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Best Free Memory Cleaner Apps

250+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated August 2026

Clever Cleaner is the household name in free memory cleaner, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Free Memory Cleaner Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Clever Cleaner: AI CleanUp AppClever Cleaner: AI CleanUp AppFree4.8★ (78K)NoNoAug 2026
2Cleanup: Phone Storage CleanerCleanup: Phone Storage CleanerFree4.7★ (691K)NoYesAug 2026
3Free Cleanup Guru Cleaner AIFree Cleanup Guru Cleaner AIFree4.9★ (183)NoNoAug 2026
4Phone Storage Cleaner: Free upPhone Storage Cleaner: Free upFree4.5★ (73K)YesYesAug 2026
5Cleaner Kit - Clean Up StorageCleaner Kit - Clean Up StorageFree4.4★ (346K)YesYesAug 2026
6Boost Cleaner - Clean Up SmartBoost Cleaner - Clean Up SmartFree4.5★ (67K)YesYesAug 2026
7Clean Master - Super CleanerClean Master - Super CleanerFree4.5★ (11K)NoNoAug 2026
8CCleaner – Phone CleanerCCleaner – Phone CleanerFree4.6★ (3K)YesYesAug 2026

Top Picks for Free Memory Cleaner

Clever Cleaner: AI CleanUp App#1

Clever Cleaner: AI CleanUp App by CleverFiles Inc.

Free Up Phone Storage Guru
Editor's Choice
📊 Productivity
4.8😊(78K ratings)
Free
Clever Cleaner: AI CleanUp App screenshot 1
Clever Cleaner: AI CleanUp App screenshot 2
Clever Cleaner: AI CleanUp App screenshot 3
Clever Cleaner: AI CleanUp App screenshot 4
Clever Cleaner: AI CleanUp App screenshot 5
Clever Cleaner: AI CleanUp App screenshot 6

This app helps you optimize your iPhone storage by identifying and removing duplicate photos, large files, and Live Photos. It offers AI-powered duplicate detection and manual swipe-based cleanup for efficient space management. Compress videos and keep your device running smoothly.

What We Love

  • 🚀 Fast and efficient
  • 👍 Easy to use
  • 🔒 No ads or paywalls
  • 💡 Excellent AI-powered duplicate photo detection

Room to Improve

  • 🐛 Issues with Live Photos and video compression
  • 💡 Could use more advanced features like email/contact cleanup
Cleanup: Phone Storage Cleaner#2

Cleanup: Phone Storage Cleaner by DEEP FLOW SOFTWARE SERVICES

Photo Clean, Delete Duplicates
Strong Contender
🔧 Utilities
4.7😐(691K ratings)
FreeIn-App Purchases
#1in Utilities
Cleanup: Phone Storage Cleaner screenshot 1
Cleanup: Phone Storage Cleaner screenshot 2
Cleanup: Phone Storage Cleaner screenshot 3
Cleanup: Phone Storage Cleaner screenshot 4
Cleanup: Phone Storage Cleaner screenshot 5
Cleanup: Phone Storage Cleaner screenshot 6

This app helps you free up iPhone storage by removing duplicate photos, videos, and junk emails. It also offers tools to compress videos, organize contacts, and hide personal content in a secure vault. Enjoy customizable charging animations and home screen widgets for quick access to cleanup features.

What We Love

  • 🚀 Fast and efficient
  • 👍 Easy to use
  • 💡 Helpful for organizing photos and contacts
  • 🚀 Saves time

Room to Improve

  • 💰 Expensive subscription
  • 🐛 Crashes and glitches
  • 🐛 Inaccurate photo selection

More Free Memory Cleaner apps to explore

4
Phone Storage Cleaner: Free up
Phone Storage Cleaner: Free up
Phone Storage Cleaner: Free up
Clean iPhone Duplicate Photos
Free

This app helps you free up space on your iPhone by deleting duplicate and similar photos, organizing contacts, and clearing junk files. It also offers tips to save battery life and protect your privacy.

Delete similar & duplicate photosOrganize and merge contactsRemove junk and clear cache
🔧 Utilities
(73K)
free with in-app purchases
5
Cleaner Kit - Clean Up Storage
Cleaner Kit - Clean Up Storage
Cleaner Kit - Clean Up Storage
Free Up Space, Delete Photos
Free

This app helps declutter your iPhone by identifying and removing duplicate photos, videos, and other junk files. It uses AI to scan your device, allowing you to quickly free up storage space and organize your content with an intuitive swipe interface.

AI-powered duplicate detectionSwipe-based photo sortingEmail and contact decluttering
🔧 Utilities
(346K)
free with in-app purchases
6
Boost Cleaner - Clean Up Smart
Boost Cleaner - Clean Up Smart
Boost Cleaner - Clean Up Smart
Clean Phone Storage
Free

Organize and manage your device's content with this app. It helps you find and remove duplicate photos and contacts, manage large files, and secure sensitive data locally. Enjoy a cleaner, more organized digital space.

Duplicate photo detection and removalDuplicate contact mergingLarge file identification
🔧 Utilities
(67K)
subscription
7
Clean Master - Super Cleaner
Clean Master - Super Cleaner
Clean Master - Super Cleaner
Power Duplicate Photos Cleaner
Free

Organize your photo gallery with this app. It helps you quickly clean up similar, continuous, and duplicate photos, screenshots, and videos. Smart cleanup features make managing your albums effortless.

Smart cleanup for similar photosOrganize messy albumsClean up screenshots and continuous photos
🔧 Utilities
(11K)
free
8
CCleaner – Phone Cleaner
CCleaner – Phone Cleaner
CCleaner – Phone Cleaner
Clean your phone to make space
Free

This app helps you declutter your device by cleaning up photos, videos, and contacts to reclaim storage space. It offers features to organize your media library, compress large files, and secure sensitive content in a private vault. The intuitive interface makes it easy to free up space with just a few taps.

Media CleanerContact CleanerPhoto and Video Optimizer
🔧 Utilities
(3K)
free with in-app purchases
9
Cleaner Guru: Clean Up Storage
Cleaner Guru: Clean Up Storage
Cleaner Guru: Clean Up Storage
Delete duplicate phone photos
Free

Optimize your device's performance by removing duplicate photos, merging contacts, and deleting large files. Free up storage space, organize your content, and personalize your device with widgets and charging animations. Secure your private media in a password-protected folder.

Similar photos cleanupVideo compressionContacts cleanup
🔧 Utilities
(149K)
free with in-app purchases
10
Phone Cleaner - Deep clean now
Phone Cleaner - Deep clean now
Phone Cleaner - Deep clean now
One Click Easy cleaner - 2025
Free
🔧 Utilities
(0)
11
Clyrenza — Phone Cleaner
Clyrenza — Phone Cleaner
Clyrenza — Phone Cleaner
Speed up & clean your phone
Free

Optimize your device's performance and reclaim storage space with smart tools that remove duplicate files, photos, and app cache. Keep your phone running smoothly and efficiently with an intuitive interface.

Smart Photo CleanerScreenshot RemoverVideo & File Cleanup
🔧 Utilities
(4)
free with in-app purchases
12
Clean Manager: Storage Cleaner
Clean Manager: Storage Cleaner
Clean Manager: Storage Cleaner
Free Space & Delete Duplicates
Free

Free up phone storage by deleting duplicate photos, videos, and unused files. Compress large media to save space and monitor device performance with widgets. Includes an AdBlocker for Safari.

Duplicate photo and video deletionUnused screenshot removalLarge file compression
🔧 Utilities
(13K)
free with in-app purchases
13
Phone cleaner: Cleaning app
Phone cleaner: Cleaning app
Phone cleaner: Cleaning app
Clean up iphone, clean storage
Free
🔧 Utilities
(0)
14
Cleaner-App
Cleaner-App
Cleaner-App
Free up storage on your device
Free

This app helps declutter your iPhone by identifying and removing duplicate photos and large media files. Quickly recover valuable storage space by easily deleting unwanted content and preventing "iPhone storage full" messages.

Remove large photos and videosDelete similar and duplicate photosFree up phone storage space
🔧 Utilities
(4)
free with in-app purchases
15
AI Cleaner: Clean your storage
AI Cleaner: Clean your storage
AI Cleaner: Clean your storage
Delete duplicate phone photos
Free
🔧 Utilities
(0)
16
RAM Guard
RAM Guard
RAM Guard
Memory monitor at a glance
Free
🔧 Utilities
(0)
17
Power Clean - Memory Cleaner
Power Clean - Memory Cleaner
Power Clean - Memory Cleaner
Phone Boost, Duplicate Fixer
Free
📷 Photo & Video
(0)
18
Full Mobile Cleanup: CleanNow
Full Mobile Cleanup: CleanNow
Full Mobile Cleanup: CleanNow
Fast Scan & Smart Protection
Free
🔧 Utilities
(0)
19
AI Smart Cleaner-Free up phone
AI Smart Cleaner-Free up phone
AI Smart Cleaner-Free up phone
Delete duplicate, Photo clean
Free
🔧 Utilities
(0)
20
Cleaner - Extras Clean
Cleaner - Extras Clean
Cleaner - Extras Clean
Scan-terminate background app
Free
🔧 Utilities
(0)

FAQ about Free Memory Cleaner

What are the best free memory cleaner apps for iPhone?
Clever Cleaner: AI CleanUp App tops our free memory cleaner apps ranking as of August 2026, with a 4.8-star average from 78K App Store ratings, and it's free to download.
Clever Cleaner: AI CleanUp App has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ free memory cleaner apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Clever Cleaner is a free iPhone app designed to help you optimize your device's storage. It identifies and helps you remove duplicate photos, large files, and Live Photos, freeing up significant space on your iPhone.
The app uses AI to automatically scan your photo library and detect duplicate images. With a single tap, you can then choose to delete these duplicates, helping you declutter your gallery and save space efficiently.