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Best Phone Storage Expander Apps

231+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated June 2026

Whether you're new to phone storage expander or looking for an upgrade, our curated collection of 231+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Phone Storage Expander Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Public StoragePublic StorageFree4.5★ (104K)YesNoSep 2026
2Simple Cleaner-Clean StorageSimple Cleaner-Clean StorageFree4.4★ (15K)NoYesSep 2026
3Clean Up Phone: iCleaner GuruClean Up Phone: iCleaner GuruFree4.2★ (3.2K)YesYesJun 2026
4Phone Cleaner - Phone cleanPhone Cleaner - Phone cleanFree4.1★ (14K)YesYesSep 2026
5CCleaner – Phone CleanerCCleaner – Phone CleanerFree4.6★ (3K)YesYesSep 2026
6AI Cleaner: Clean Up StorageAI Cleaner: Clean Up StorageFree4.6★ (208K)NoYesSep 2026
7Extra Space StorageExtra Space StorageFree4.5★ (22K)NoNoSep 2026
8Genie - Phone Storage CleanerGenie - Phone Storage CleanerFree4.7★ (7.9K)YesYesAug 2026

Top Picks for Phone Storage Expander

Public Storage#1

Public Storage by Public Storage

Easy Self-Storage Management
Editor's Choice
💼 Business
4.5😞(104K ratings)
FreeAds
#71in Business
Public Storage screenshot 1
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Public Storage screenshot 6

Manage your self-storage experience with ease. Access gates, pay bills, and manage your account all from your phone. Get quick customer support and enjoy a streamlined, contactless storage solution.

What We Love

  • 🌟 Helpful and friendly staff
  • 📱 Convenient mobile app
  • 🔒 Secure storage facilities
  • 🧹 Clean and well-maintained premises

Room to Improve

  • 💰 Frequent and steep rent increases
  • 🚫 Poor customer service and lack of responsiveness
  • 🚧 Broken or malfunctioning access gates and elevators
  • 🐜 Pest and vermin issues in some locations
  • 🕰️ Reduced operating hours and limited access
Simple Cleaner-Clean Storage#2

Simple Cleaner-Clean Storage by BYMobile

Delete photo & phone album
Strong Contender
🔧 Utilities
4.4😐(15K ratings)
FreeIn-App Purchases
Simple Cleaner-Clean Storage screenshot 1
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Simple Cleaner-Clean Storage screenshot 3
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Simple Cleaner-Clean Storage screenshot 5
Simple Cleaner-Clean Storage screenshot 6

Free up phone storage by automatically identifying and deleting duplicate or unwanted photos, videos, and screenshots. It also helps organize your contacts by scanning, optimizing, and merging duplicates. Securely hide your media in a secret space.

What We Love

  • ⭐ Great app
  • 🚀 Quick and efficient
  • 👍 Easy to use
  • 💡 Helpful for cleaning up storage
  • 🙌 Excellent for organizing photos

Room to Improve

  • 🐛 Bugs and glitches
  • 💰 Expensive subscription
  • 🔒 Difficult to cancel subscription
  • 🤔 Questionable duplicate detection
Clean Up Phone: iCleaner Guru#3

Clean Up Phone: iCleaner Guru by 荔豪 罗

Delete duplicate phone photos
Worth Considering
🔧 Utilities
4.2(3.2K ratings)
FreeAdsIn-App Purchases
Clean Up Phone: iCleaner Guru screenshot 1
Clean Up Phone: iCleaner Guru screenshot 2
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Clean Up Phone: iCleaner Guru screenshot 5
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This app helps free up iPhone storage by deleting duplicate photos, compressing videos, and cleaning junk files. It also optimizes battery life with personalized tips and monitors battery health. A private vault secures personal files, and customizable charging animations add a personal touch.

More Phone Storage Expander apps to explore

FAQ about Phone Storage Expander

What are the best phone storage expander apps for iPhone?
Public Storage tops our phone storage expander apps ranking as of June 2026, with a 4.5-star average from 104K App Store ratings, and it's free to download.
Yes — 20 of the top phone storage expander apps we rank are free to download, including Public Storage and Simple Cleaner-Clean Storage.
Public Storage shows ads and has no in-app purchases, according to its App Store listing as of June 2026.
We track 231+ phone storage expander apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
The app simplifies your self-storage experience by allowing you to manage your account, pay your bills, and even gain contactless access to gates and doors at most locations. It provides a convenient, all-in-one solution for your storage needs.
You can make monthly payments with just one tap. The app also allows you to activate AutoPay for seamless, contactless payments. You'll receive notifications when rent is due, helping you avoid late fees.