U vs iDiskk Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
U
Organize and manage files from your iPhone or iPad on external accessories. Features include a photo viewer with backup options, a music player with playlist generation, and robust file management tools like copy, move, and rename.
- Organize files on external accessories
- Photo viewer with backup export
- Music player with folder-based playlists
- Copy, move, delete, and rename files
- File transfer with Dropbox
- Open files in other applications
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U-Drive is one of the most capable application on your iOS device. It allows you to organize files from iPhone to external accessory. Features - Photo Viewer Tile view select to export photos for backup Short-key to instantly save photos into Camera Roll - Music Player Supports common format, such as AAC/AIF/MP4/M4A/MP3 Generates playlist of songs in the same folder - File Management Intuitive UI to manage files on iPhone/iPad Actions including Copy/Move/Delete/Rename File transfer between iOS devices and Dropbox Open-in allows user to open certain file type in another App
iDiskk Pro
Manage files on a dual-connector USB drive. Seamlessly transfer data between your iOS device and Mac/PC, back up photos and contacts, and enjoy direct playback of media files. This app unlocks the full potential of your external storage solution.
- Browse files on iDiskk and app
- Transfer files between iDiskk and app
- Backup iOS photos to iDiskk
- Backup and restore iOS contacts
- Direct music and movie playback
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iDiskk is a USB drive with 2 connectors: 1, USB3.0 A, to connect to Mac or PC. In this way, iDiskk acts as a general USB drive. Users can manager files in it, copy, cut, past or delete, ect. Users can also browse files in it directly, including preview documents, playback music and movies. 2, Apple lightning connector, to connect to iOS device with lightning connector. With this app, iDiskk Pro, users can manager files in it, copy, cut, past or delete, ect. Users can also browse files in it directly, including preview documents such as .txt, .doc, .pdf, playback music and movies. (More information could be found on the website http://www.idiskk.com) iDiskk Pro is the App of the iDiskk drive, it supports the following features: * Browse files in the iDiskk. * Browse files in the app. * Transfer files between the iDiskk and the app. * Backup photo in the iOS device to iDiskk. * Backup and restore the contacts in the iOS device. * Independent music and movie playback.
Screenshots
Verdict
The clearest difference is rating: U at 3.3 against iDiskk Pro's 2.5. U also leads on review sentiment (24% vs 14%). iDiskk Pro's advantage is ratings volume (321 vs 19). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
U holds the better App Store score, 3.3 against 2.5. That said, the two scores are not equally well evidenced: iDiskk Pro has 321 ratings behind it against 19, so its average is the more settled of the two. Written reviews point the same way: 24% of U's written reviews are positive against 14% of iDiskk Pro's.
U ships an update every 5 weeks, iDiskk Pro every 2 months. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.
| Parameter | U | iDiskk Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (19 ratings) — better | 2.5 (321 ratings) |
| Positive reviews | 23.8% of reviews — better | 13.8% of reviews |
| Number of ratings | 19 | 321 — better |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 | 9.0 |
| Further details — not scored | ||
| Size | 46 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Mei-Hui Wang | Shenzhen Feitianxia Technology Co, Ltd. |
Customer experience
U
iDiskk Pro
Bugs and requests
U
Not enough reviews yet to summarise bugs or requests.
iDiskk Pro
Reported bugs
4 issues- App crashes when trying to copy/transfer files
- Device not recognized by app after iOS updates
- Corrupted files after transfer
- Thumbnails not updating correctly after formatting SD card
Requested features
4 requests- Add 'move' option instead of just 'copy'
- Display more file information
- Allow selecting multiple files for transfer
- Improve transfer speed
In-app purchases
U
No in-app purchases
iDiskk Pro
No in-app purchases
