Apps Like USB Disk for iPhone and iPad
Store, view, and manage documents
Store, view, and manage documents on iPhone or iPad. Use built-in document viewer to open files. Transfer files via drag-and-drop in iTunes. Organize and access files anytime without needing internet.
USB Disk screenshots
Ranked alternatives
Showing 901–920 of 1,000 ranked alternatives.



PDF Merger +
科 姚
Combine multiple files into one.
The app combines multiple files into a single document. It preserves the original formatting and data of each PDF file in the output.



CleanMyDisk Ai
奕琦 冯
Clean files and free up space
Ai helps manage disk space by analyzing and removing unnecessary files. It cleans up data, identifies large and duplicate files, and offers recommended cleanups. Users can perform one-click deletions and monitor storage usage.

Geranium PDF Converter
Fatima Malagouen
Convert PDF files to multiple formats.
The app converts PDF files to HTML for web publishing. It can also merge PDF files and convert PDF to PNG, JPEG, EPS, and PS formats while preserving the original layout.


Disk Doctor: System Cleaner
FIPLAB Ltd
Free up disk space easily now.
The app removes unneeded files from the user's hard drive, including application caches, browser data, and large files. Users can selectively remove files from various categories to free up disk space.

PDF Creator & PDF to EPUB
跃军 龚
Convert files to and from PDF.
The app supports converting various file types including JPEG, PNG, TIFF, BMP, GIF, HTML, Text, RTF, RTFD, and ODT into PDF files. It also offers the functionality to convert PDF files into EPUB format.





RAR Extractor - Unarchiver Pro
青青 余
Decompress and compress any files.
The app decompresses archive formats including rar, zip, and 7-zip. It also compresses and encrypts files for security.




Disk Doctor: Free Disk Space
Alessandro Gimenes Ferri
Scan and delete large files instantly
Find and remove large files to free up . Scan storage for big files instantly. Sort by size, type, or date. Delete or move files with one tap.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.