uDisk vs Keepsake AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
uDisk
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.
- Use iOS device as USB disk
- Wi-Fi file transfer
- iTunes File Sharing
- Browse various file types
- Play music and video
- Edit text files
- Create directories and sort files
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Let your iOS device become a USB disk ! You can use it to transfer files between iOS device and computer by Wifi or iTunes File Sharing. The uDisk support various files browse, music and video play, and text file editing. Tap the toolbar buttons you can view the wifi address, create a directory, sort the files, and change the view mode. Long press the file item, you can move, rename, email and delete the file. Enjoy it ! If any question and suggestion, please contact czh0766@163.com.
Keepsake AI
This app acts as a digital bridge, allowing you to back up photos, videos, and files from your smartphone directly to a connected USB storage device. It offers anytime, anywhere access to your data, ensuring your important memories and documents are safely stored off your phone.
- Backup photos and videos
- Backup files
- Connects to USB storage
- Anytime, anywhere access
- Direct smartphone connection
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It's a smartphone USB stick that connects directly to your phone to back up everything, such as photos, videos, files and more, anytime, anywhere
Screenshots
Verdict
The clearest difference is review sentiment: uDisk at 84% against Keepsake AI's 0%. uDisk also leads on rating (4.3 vs 2.1) and ratings volume (233 vs 7). Keepsake AI's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and monetization model 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. uDisk sells 1 one-off in-app purchase and Keepsake AI sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
uDisk holds the better App Store score, 4.3 against 2.1. That said, the two scores are not equally well evidenced: uDisk has 233 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 84% of uDisk's written reviews are positive against 0% of Keepsake AI's.
uDisk ships an update every 2 months, Keepsake AI every 3 weeks. The most recent releases landed on October 9, 2026 and September 22, 2026 respectively.
| Parameter | uDisk | Keepsake AI |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (233 ratings) — better | 2.1 (7 ratings) |
| Positive reviews | 83.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 233 — better | 7 |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 20 MB | 116 MB |
| Age rating | 4+ | 17+ |
| Developer | Shenzhen Brown Bear Technology Co., LTD | Me Too Software |
Customer experience
uDisk
Keepsake AI
Bugs and requests
uDisk
Reported bugs
6 issues- Cannot save files manually
- Material does not always show
- Does not work after initial use
- Cannot rotate screen
- Does not transfer videos from phone
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- No permissions requested for file access
Requested features
2 requests- App should be pre-loaded on the thumbdrive
- More clarity on app functionality and safety
Keepsake AI
Not enough reviews yet to summarise bugs or requests.
In-app purchases
uDisk
- Pro Version$3.99
Keepsake AI
- Package 4$2.99
- 200 Credits$19.99
- 600 Credits$49.99
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- Package 4$99.99
