Best Free Memory Cleaner Apps

249+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated October 2026

Free Cleanup Guru Cleaner AI is the household name in free memory cleaner, but it's far from the only option. We track 249+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Free Memory Cleaner Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Free Cleanup Guru Cleaner AIFree Cleanup Guru Cleaner AIFree4.7★ (768)NoNoOct 2026
2Clever Cleaner: AI CleanUp AppClever Cleaner: AI CleanUp AppFree4.8★ (85K)NoYesNov 2026
3Boost Cleaner - Clean Up SmartBoost Cleaner - Clean Up SmartFree4.5★ (67K)YesYesNov 2026
4Clean Master - Super CleanerClean Master - Super CleanerFree4.5★ (11K)NoNoNov 2026
5CCleaner – Phone CleanerCCleaner – Phone CleanerFree4.6★ (3.1K)YesYesOct 2026
6Space Cleaner – Phone CleanupSpace Cleaner – Phone CleanupFree4.7★ (1.7K)YesYesOct 2026
7Phone Storage Cleaner: Free upPhone Storage Cleaner: Free upFree4.5★ (73K)YesYesNov 2026
8Cleaner Kit - Clean Up StorageCleaner Kit - Clean Up StorageFree4.4★ (353K)YesYesNov 2026

Top Picks for Free Memory Cleaner

Clever Cleaner: AI CleanUp App#2

Clever Cleaner: AI CleanUp App by CleverFiles Inc.

Free Up Phone & Photo Storage
Strong Contender
📊 Productivity
4.8😊(85K ratings)
FreeIn-App Purchases
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
  • 🚀 Quickly frees up storage space

Room to Improve

  • 🐛 Issues with Live Photos and video compression
  • 💡 Could use more advanced features like email/contact cleanup
4.5😞(67K ratings)
FreeAdsIn-App Purchases
Boost Cleaner - Clean Up Smart screenshot 1
Boost Cleaner - Clean Up Smart screenshot 2
Boost Cleaner - Clean Up Smart screenshot 3
Boost Cleaner - Clean Up Smart screenshot 4
Boost Cleaner - Clean Up Smart screenshot 5

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.

What We Love

  • 💡 Helpful for cleaning up storage
  • 🚀 Efficient at finding and removing duplicate files
  • 👍 Easy to use interface

Room to Improve

  • 🔒 Requires subscription to access full functionality
  • 🐛 Crashes and bugs prevent proper operation
  • 💰 Overpriced subscription model
  • 🤖 Inaccurate in identifying duplicate files

More Free Memory Cleaner apps to explore

FAQ about Free Memory Cleaner

What are the best free memory cleaner apps for iPhone?
Free Cleanup Guru Cleaner AI tops our free memory cleaner apps ranking as of October 2026, with a 4.7-star average from 768 App Store ratings, and it's free to download.
Free Cleanup Guru Cleaner AI has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 249+ free memory cleaner apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.