USB Sharp vs PhotoCube AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
USB Sharp
Transform your iPhone or iPad into a portable wireless storage disk for efficient file management. Upload multiple files via Chrome and Firefox, extract encrypted RAR archives, and organize documents, photos, and videos with ease.
- Portable wireless storage
- File management
- Multiple file upload
- Encrypted archive extraction
- Document reader
- Photo viewer
- Video player
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USB Sharp can turn your iPhone, ipad, ipod into a large Capacity, Portable and Wireless storage disk, Facilitate and efficient manage of your files! -------------------------------------------------------- V1.1.1 Updates 1. Chrome and Firefox Supported upload multiple files 2. Extract files from encryption .rar -------------------------------------------------------- V1.1.0 Updates ** Optimization pdf reader ** Support for importing videos/photos to Photo Library ** Support for exporting video from Photo Library -------------------------------------------------------- V1.0.4 Updates ** Search file(folder) name function added ** Picture Viewer Improved ** Unzip type added -------------------------------------------------------- V1.0.3 Updates New Features: ** add authentication for local login ** add authentication for wifi transfer ** Sorting by file size -------------------------------------------------------- V1.0.2 Updates * E-book reader (.epub) * Encryption folder, protect your files * Images thumbnail * Full screen view files Supported -------------------------------------------------------- V1.0.1 Updates * Open files in other applications specifically as follows: **** Facilitate and efficient manage files * Sorting by file name、create time and file type * View, copy, move, delete, rename, email, zip Compression and unzip files/folders * Extract all files from a compressed .zip file * Glide deleting function * Select all and DeSelect all * Transferring files by wifi and itunes file sharing * Email multiple files, folder Supported * Photo import Supported * Landscape mode supported * iPad-compatible **** Facilitate and efficient view files * Photo View, Zoom, move * Players, support mp3、m4a、aac and mp4 * Document reader, .pdf .rtf .rtfd .doc .docx etc * Multi-touch Supported, Zoom files * Bookmark supported, fast file location **** Facilitate and efficient edit plain files * Convert plain file encoding (Unicode,UTF-8 etc) * Plain file content copy, cut, paste and replace * External file copy and paste **** Add plain text(default encoding UTF-8), photos(from Camera) and folders **** Support Simplified Chinese and English USBSharp support list of file types: e-book: .epub Plain text: .txt Document: .pdf .csv .rtf .rtfd .doc .docx .xls .xlsx .ppt .pptx (office 2003 or later) Image: .png .jpg .jpeg .gif .bmp .xbm .tif .tiff Audio: .mp3 .m4a .aac Video: .mp4 .mov .m4v .3gp Web: .htm .html .xhtml Compressed: .zip .rar
PhotoCube AI
Manage and back up personal files like photos, contacts, and calendar events from iOS devices. Supports over 45 file formats, including documents, images, audio, and video.
- File management
- Data backup
- Photo management
- Contact backup
- Calendar sync
- Supports 45+ file formats
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PhotoCube AI is the best total file management solution to backup and manage your personal files (Photos, Contacts and Calendar) for iOS devices. Powered by AI, PhotoCube AI helps you quickly find your memories with intelligent photo search. Search your photos by people, places, or keywords, making it easy to rediscover moments without manually browsing thousands of images. Key Features: • AI-powered photo search • Search photos by People (Face Recognition) • Search photos by Places • Search photos by Keywords and Objects • Automatic backup for Photos, Contacts and Calendar • Restore your data anytime • Supports 50+ file formats • Privacy-first — your data stays under your control Support more than 50 different types of file formats : * File preview and playback availability may vary depending on the iOS version, media codec, file contents, and system decoder support. Image: bmp, cur, dng, gif, heic, heif, ico, jpeg, jpg, png, ppm, tif, tiff, webp, xbm Video: 3gp, avi, flv, m4v (without DRM), mkv, mov, mp4, mpeg, mpg, rm, ts, vob, wmv Audio: aac, aif, aiff, caf, FLAC, m4a, mp3, wav Document: doc, docx, html, Keynote, Numbers, Pages, pdf, ppt, pptx, rtf, txt (UTF-8), xls, xlsx Compressed: zip It’s the most versatile iOS file management solution for your data. This app is compatible with: PhotoFast PhotoCube AI More information: https://www.photofast.com/
Screenshots
Verdict
The clearest difference is review sentiment: USB Sharp at 53% against PhotoCube AI's 14%. USB Sharp also leads on iOS requirement (13.0 vs 16.2). PhotoCube AI's advantage is in-app purchases (none vs 6) and ads (none vs shown). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. USB Sharp sells 6 one-off in-app purchases. PhotoCube AI asks for nothing beyond the download.
USB Sharp ships an update every 3 weeks, PhotoCube AI weekly. The most recent releases landed on September 21, 2026 and September 15, 2026 respectively.
| Parameter | USB Sharp | PhotoCube AI |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (18 ratings) — better | — |
| Positive reviews | 53.2% of reviews — better | 14.3% of reviews |
| Number of ratings | 18 — better | — |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.2 |
| Further details — not scored | ||
| Size | 55 MB | 485 MB |
| Age rating | 4+ | 4+ |
| Developer | 锦文 游 | i-FlashDrive Inc. |
Customer experience
USB Sharp
PhotoCube AI
In-app purchases
USB Sharp
- Remove ads$0.99
- Music Player$0.99
- Dropbox$0.99
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- Video Player$0.99
- SkyDrive$0.99
- Full Version$2.99
PhotoCube AI
No in-app purchases








