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Best External Storage Apps

250+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated September 2026

From beginner-friendly picks to power-user tools, our external storage list covers 250+ iPhone apps updated through September 2026. Compare ratings, prices, and screenshots in one place.

Compare top External Storage Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1File Manager & BrowserFile Manager & BrowserFree4.5β˜… (54K)YesYesOct 2026
2Xtra DriveXtra DriveFree3.2β˜… (6)NoNoMay 2026
3uDiskuDiskFree4.3β˜… (233)NoYesOct 2026
4ExternalStorageExternalStorageFree3.3β˜… (6)NoNoMay 2026
5USB Disk SE, File ManagerUSB Disk SE, File ManagerFree4.4β˜… (829)YesYesOct 2026
6Smart Disk proSmart Disk proFreeβ€”NoNoMay 2026
7Cleaner-AppCleaner-AppFree4.5β˜… (4)NoYesMay 2026
8Backup Drive & SANBackup Drive & SANFree4.4β˜… (335)YesYesOct 2026

Top Picks for External Storage

File Manager & Browser#1

File Manager & Browser by TapMedia Ltd

Manage Files & Documents
Editor's Choice
πŸ”§ Utilities
4.5😐(54K ratings)
FreeAdsIn-App Purchases
File Manager & Browser screenshot 1
File Manager & Browser screenshot 2
File Manager & Browser screenshot 3
File Manager & Browser screenshot 4
File Manager & Browser screenshot 5

This app acts as a virtual USB drive and file manager for your iPhone and iPad. It allows you to easily view, organize, and share various document types, including Office and iWorks files, as well as media. It also offers cloud integration and secure file protection.

What We Love

  • πŸ‘ Compatible with older devices
  • πŸš€ Great file organization
  • πŸ“ Useful for storing and managing files
  • πŸ”’ Secure file storage

Room to Improve

  • πŸ› Bugs not fixed
  • πŸ› Issues with file management features
  • πŸ” Difficulty finding/accessing files
  • πŸ’° Subscription model changes
  • πŸ” Lack of intuitive interface
uDisk#3

uDisk by Shenzhen Brown Bear Technology Co., LTD

File Management Tools
Worth Considering
πŸ”§ Utilities
4.3😊(233 ratings)
FreeIn-App Purchases
uDisk screenshot 1
uDisk screenshot 2
uDisk screenshot 3
uDisk screenshot 4

Transform your iOS device into a portable USB drive. Easily transfer files between your device and computer via Wi-Fi or iTunes. Browse, play, and edit various file types directly on your phone or tablet.

What We Love

  • πŸ‘ Easy to use
  • πŸš€ Fast transfer
  • πŸ‘ Good for organizing files
  • πŸ‘ Useful for freeing up phone space
  • πŸ‘ Versatile and durable
  • πŸ‘ Reliable and easy to use
  • πŸ‘ Simple and clean interface
  • πŸ‘ Affordable storage solution

Room to Improve

  • πŸ› Does not work for some users
  • πŸ› App requires download to each device
  • πŸ› Cannot rotate screen
  • πŸ› Does not work as a standalone flash drive
  • πŸ› Limited file transfer capability
  • πŸ› No manual file saving option
  • πŸ› Customer support unresponsive

More External Storage apps to explore

FAQ about External Storage

What are the best external storage apps for iPhone?
File Manager & Browser tops our external storage apps ranking as of September 2026, with a 4.5-star average from 54K App Store ratings, and it's free to download.
Yes β€” 20 of the top external storage apps we rank are free to download, including File Manager & Browser and Xtra Drive.
File Manager & Browser shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ external storage apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.