The Best iPhone Cleaning Apps I Use Myself

About a year ago, I ran into a storage issue that prevented my iPhone from installing an iOS update, which is how I first discovered iPhone cleaner apps. I downloaded the first cleaner the App Store suggested, and it actually helped. But when I later decided to clean up more files, the app informed me that I would need to pay nearly $7 per week just to delete anything else.

I assumed I had simply picked the wrong app, so I tried another cleaner. Then another and before long, I noticed the same pattern over and over again – endless ads, strict limits, or paywalls attached to nearly every action. That triggered me to decide to find a cleaner I could actually use for free. So whenever I had some spare time, I downloaded, tested, compared, and deleted cleaner apps from the App Store until I found options that genuinely lived up to their promises.

This article is essentially a report on all that work. Below, I’ll show you the best free iPhone cleaner apps I found, explain what they actually offer, and help you skip the frustrating trial-and-error process that I had to go through myself.

My Criteria for Choosing an iPhone Cleaner

I want to briefly explain how I selected the apps for this list. I didn’t just search the App Store, install the first few results, and call it a day. Over time, I developed a few criteria that help me quickly separate genuinely useful cleaners from apps that are mostly marketing.

• The first thing I check is the developer. If the company has other established apps, a website, support pages, or at least some presence outside the App Store, that’s usually a good sign. On the other hand, I’m always cautious when I see an app from a developer that seems to exist only as a single App Store listing.
• App Store ratings can be helpful, but I pay much more attention to recent reviews. Users are usually quick to point out misleading pricing, broken features, excessive ads, or poor performance. Reviews also help reveal whether an app’s AI features actually work or are just marketing buzzwords.
• Is it truly free? This became one of my biggest criteria while working on this article. Many apps advertise themselves as free when they’re really just free to download. After installation, in some apps only a few premium features are locked. In others, literally every useful action requires a subscription. There’s a huge difference between those two approaches.
• The speed of work was also a matter for me. Some cleaners finish a scan in seconds, while others take several minutes or struggle with larger libraries. If an app makes me wait every time I want to clean something, I’m probably not going to keep using it.

Clever Cleaner – The Best Free Photo and Video Cleaner for iPhone

I’ve been using Clever Cleaner for almost a year now, pretty much since its launch. I first came across it in a Reddit discussion where several users were praising it for being completely free, no subscriptions, no ads, no paid unlocks. To be honest, I didn’t really believe it at first, so I downloaded it to check for myself, and surprisingly, it turned out to be true.

The app is designed to help organize and clean up Photos library using tools that are either still missing from iOS or simply not as polished as they could be. Its main features include:

• Duplicate & similar photo removal. Clever Cleaner scans the Photos library for both exact duplicates and visually similar images, automatically selecting the best shot in each group and marking the remaining files for deletion. The feature significantly reduces the amount of manual sorting required when dealing with large photo collections.
• Heavy file sorting. The Heavies section identifies the largest files stored on the iPhone and sorts them from largest to smallest. This makes it easy to locate videos and other media files that consume the most storage space.
• Video size reduction. Built into the Heavies section, the video compression tool can reduce file sizes while maintaining visual quality. Three compression levels are available, along with an estimate of the storage savings before compression begins.
• Swipe-based photo cleanup. Photos are grouped by the month they were added to the library and can be reviewed through a swipe-based interface. A progress indicator tracks how many images have already been reviewed and how many remain.
• Smart screenshot detection and cleanup. The feature mirrors the Screenshots album from the Photos app, displays the size of individual screenshots, and calculates the total space occupied by them. This way, screenshot cleanup can be handled directly inside the app without switching between multiple interfaces.
• Live Photo optimization. Live Photos typically require considerably more storage than standard images. Clever Cleaner can convert Live Photos into still images while preserving image quality.

Out of all these tools, the one I use most often is Similars. It lets me remove extra copies and near-duplicates in a single tap while keeping what the app considers the best photo from each group. If you’re a photographer or content creator, you may not find this feature useful during the editing stage because you often need multiple versions of the same shot. However, once a project is finished, it’s a very convenient way to clean up all the leftover material. The second feature I use regularly is Heavies. I really like being able to instantly find the largest videos in my library (but it still annoys me that Apple’s Photos app doesn’t offer a simple way to sort videos by file size). This tool alone has helped me find several forgotten clips that were taking up gigabytes of storage.

The other features work well too, but they’re simply less relevant to my personal workflow. I rarely take screenshots, and I almost never shoot Live Photos, so those tools don’t get much use from me.

A Few Alternatives to Clever Cleaner

To avoid limiting this list to just one free iPhone cleaner app, I also tested several alternatives. They’re free as well, but personally, I liked them less.

• Remo Duplicate Photos Remover is one of the oldest free iPhone cleaners I know. It has stayed free for years and does a decent job of finding duplicate and similar photos. However, the app feels quite dated today. During my testing, it struggled with my photo library of nearly 30,000 images and caused noticeable iPhone overheating while scanning. It still works, but the overall experience feels rough. Check out it on the App Store.
• Clean Master– Super Cleaner offers more features than Remo, including tools for similar photos, similar videos, and several other cleanup tasks. One thing I particularly liked was the ability to limit scans to a specific time period instead of analyzing the entire Photos library every time. That said, the interface feels quite dated. I also kept noticing a “coming soon” feature advertised on the main screen throughout my testing, and from what I can tell, it has been there for quite a while. I’m not convinced it’s ever going to arrive. See it on the App Store.

Cleanup Duplicate Contacts! – The Best Free Contact Cleaner for iPhone

For a long time, I never even considered contacts a category of data that needed cleaning. Then one day I opened my Contacts app and realized it contained nearly 400 entries, even though I regularly communicate with maybe 10-15 people. At that point, manually reviewing everything sounded like a terrible way to spend an evening, so I started looking for a way to automate the process. That’s how I ended up trying Cleanup Duplicate Contacts!.

The app focuses entirely on contact management and cleanup. Its main features include:

• Merge duplicate contacts. The app scans for contacts with matching or similar names, phone numbers, and email addresses. These criteria can be used separately or combined to identify complete duplicates before merging them into a single contact.
• Contacts cleanup. Incomplete or empty contacts can be identified and removed in a matter of seconds instead of reviewing the address book manually.
• Contacts manager. Contacts can be edited, deleted, or created directly inside the app, with all changes syncing automatically to the iPhone’s Contacts app.
• Email signature capture. When connected to an email account, the app can extract contact details from email signatures and turn them into contact records.
• Signature update detection. If information associated with a contact changes over time, such as a job title, company, phone number, or email address, the app can detect those changes and suggest updates through a simple swipe-based interface.
• Contact backups. Backup snapshots can be created before making changes, providing a safety net in case something important gets deleted accidentally.

Out of all these features, I personally used only three: duplicate detection, incomplete contact cleanup, and backups. Those were the tools I actually needed. The email-related features seem more useful for people who regularly communicate with clients, colleagues, or business contacts. Fortunately or unfortunately, that’s not really my use case.

Alternatives to Cleanup Duplicate Contacts!

Contact cleaners are a bit different from photo and video cleaners. In my experience, they aren’t tools that need regular use. Running a cleanup once every few years is usually enough to remove duplicates, delete outdated entries, and keep only the contacts that still matter. After that, the only real maintenance is being more careful about what gets added to the address book.

Because of that, I wouldn’t say contact cleaners need a huge list of alternatives. Still, I tested a few other options that may work better for some people:

• Easy Cleaner. is probably the more popular free contact cleaner on the App Store. Functionally, it’s very similar to Cleanup Duplicate Contacts!, with tools for merging duplicates, identifying incomplete contacts, and managing the address book. Personally, I found it a little less intuitive, and the design feels noticeably older. That said, the core functionality is solid, and plenty of users seem happy with it. Check it out on the App Store.
• MCBackup: My Contacts Backup App is primarily a contact backup tool, but it also includes features for finding duplicate contacts, identifying incomplete records, and managing the address book. To be completely honest, I didn’t spend much time testing this one. I mostly installed it, explored the available tools, and moved on. Still, it seemed useful enough to deserve a mention here for anyone specifically interested in backup-focused solutions. You can read more about this app in the App Store.

Cleanfox – Email Cleaner –The Best Free iPhone Cleaner for Email

The last category that made me start looking for a cleaner app was email. I know email doesn’t really affect iPhone storage the same way photos or videos do, but I wanted to clean up my inbox. At one point, it contained nearly 14,000 messages, most of them newsletters, promotions, and other spam that had been piling up for years. Finding an important email had become almost impossible. That’s when I found Cleanfox on the App Store.

The app isn’t packed with features, but it doesn’t really need to be. Its main tools include:

• Bulk email cleanup. Swipe to delete, block, or keep emails from any sender.
• Newsletter management. Automatically detects and groups newsletters and promotional emails.
• Undo actions. Allows deleted emails, subscriptions, and cleanup actions to be reversed.
• Multiple account support. Several email accounts can be connected and managed from one place.
• Eco-friendly initiative. The company plants a tree for every referred user.
• Support for multiple email providers. Works with Gmail, Yahoo, Outlook, iCloud, and other popular email services.

I used it with my Gmail account and managed to get rid of almost all the spam and unwanted newsletters that had been landing in my inbox for years. What I liked most was the swipe-based approach. There is no need to manually select hundreds of emails one by one. Just swipe left, right, or up and move on.

It’s also surprisingly convenient for small cleanup sessions throughout the day. A few minutes while commuting, waiting somewhere, or eating breakfast is enough to make noticeable progress. The whole process feels more like sorting cards than cleaning an inbox, which is probably why I actually stuck with it long enough to finish the job.

Alternatives to Cleanfox

Just like with the previous free iPhone cleaners on this list, I don’t really have any complaints about Cleanfox. Still, I wanted to find a few alternatives so there would be some choice instead of only a single recommendation.

The problem is that there aren’t many genuinely free email cleaners on the App Store. Most options quickly run into subscriptions or in-app purchases, and I didn’t even consider those for this list. As a result, I only found one alternative that seemed worth mentioning.

• Instaclean – bulk mail cleaner can also help remove spam and newsletter subscriptions, but it approaches the task differently. Instead of using swipe gestures, the app first analyzes the inbox, identifies recurring newsletters and promotional emails, and then allows them to be removed in bulk with a single tap. It can also focus only on the most frequent senders if a full cleanup isn’t necessary. I wouldn’t call it better or worse than Cleanfox. It simply follows a different workflow. Check it out on the App Store.

What About an All-in-One iPhone Cleaner?

Thinking a step ahead, I can already imagine some readers asking why I split this list into separate categories for photos and videos, contacts, and email instead of recommending a few apps that handle everything in a single interface.

The answer is that those apps do exist. In fact, there are dozens of them on the App Store but none of the ones I tested could really be called free in the same way as the apps I covered above.

To explain what I mean, let’s look at Clean Up Storage – Cleaner Kit, one of the first all-in-one cleaners I came across during my testing.

Its feature set is quite extensive:

• Duplicate photo remover. Scans and suggests identical photos for you to remove. It also suggests the best picture that you should keep from a group of duplicate images.
• Video management. Detects similar videos and selects the best version, helps clean up or compress large video files, and separates short clips and screen recordings into dedicated categories for quick deletion, and recently added a dedicated section for finding and removing large 4K videos.
• Swipe mode. Offers one of the most advanced swipe-based cleanup systems among the apps we tested. You can sort photos by months, random order, recent items, screenshots, AI-based categories, or even your own albums mirrored directly from the Photos app.
• Swipe mode. Offers a less common swipe-based workflow compared to other apps. Photos are grouped by the month they were added, but you can also switch to random order, recent items, screenshots only, or AI-based categories.
• Email cleanup. After syncing your email account, the app displays messages and lets you apply filters by email type, received date, or large attachments, making bulk deletion easier.
• Privacy Protection. It contains a secured folder to store private contacts, images, and videos.
• Organize contacts. Categorizes contacts to help identify duplicate entries and contacts with missing information.
• Calendar cleanup. Shows all past events and allows you to remove them with a single tap.
• Battery Saver. This provides tips on how to maximize the battery life of your iPhone. Moreover, you can add a widget to your home screen that lets you check the charging status and battery level at a glance.
• Additional features. Includes a security center, internet speed test, widget customization options, and step-by-step guides for cleaning categories that are not accessible directly due to iOS limitations.

On paper, that sounds great. But when I looked at the app through the lens of my own iPhone usage, I realized I would realistically use only three categories of features: photo and video cleanup, contact cleanup, and email cleanup. Everything else feels unnecessary to me. Private photo storage already exists in the Photos app through the Hidden album, and cloud storage solves the same problem. My calendar is already clean. As for charging animations, I don’t understand why I would want them in the first place.

And this isn’t specific to Cleaner Kit. I have a feeling many developers started adding these extra features simply to stand out from competing cleaners. Over time, everyone copied everyone else, and now most all-in-one cleaners come packed with the same collection of extras that don’t add much value to everyday use.

Then there’s the pricing model. Cleaner Kit offers a 7-day free trial. After that, the subscription renews at $6.99 per week. Technically, it’s possible to cancel before the charge happens and continue using the app’s free functionality but actual cleanup actions require watching ads.

And I don’t mean a few ads here and there. Whether the goal is deleting two photos or two thousand, ads become part of the process. Maybe that’s acceptable for some people, but personally, I find it frustrating because it turns a quick cleanup task into something that takes far longer than it should.

That’s ultimately why all-in-one cleaners don’t make much sense to me. First, I wouldn’t use most of the features they offer. Second, I’m not interested in paying weekly subscriptions or spending my time watching ads to access tools that free alternatives already provide.

My Verdict

If you’re looking for a short answer, my top picks are already pretty clear.

• 🖼 For photos and videos, I’d go with Clever Cleaner. It’s the best free cleaner I found for managing a Photos library, removing duplicates, finding large files, and generally freeing up storage without subscriptions, ads, or annoying limitations.
• 📖 For contacts, my choice is Cleanup Duplicate Contacts!. It makes it easy to remove duplicates, get rid of incomplete entries, and create backups before making changes.
• 📩 And for email, Cleanfox is still my favorite option. It helped me clean up years of spam and newsletter subscriptions without turning the process into a chore.

If you’re ready for a bit more context, my main takeaway after testing all these apps is that finding a genuinely free iPhone cleaner in 2026 isn’t easy. The App Store is full of apps that advertise themselves as free but reveal subscriptions, paywalls, or other limitations as soon as they’re installed.

That’s why most of the free apps I ended up recommending are focused on a single category. One app handles photos and videos, another handles contacts, and another handles email. Meanwhile, the all-in-one cleaners almost always rely on subscriptions, ads, or both.

Personally, I find the “one app per category” approach more practical. It gives access to better tools, avoids recurring subscription costs, and eliminates a lot of unnecessary features that I’d never use anyway.