uDisk vs BRU BACKUP
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.
BRU BACKUP
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还在为手机存储空间不足而烦恼?还在担心珍贵回忆丢失?BRU BACKUP 是专为 iPhone/iPad 用户打造的智能备份工具,让您轻松将照片、视频和联系人备份到外接 U 盘或移动硬盘,数据安全尽在掌握。
Screenshots
Verdict
The clearest difference is in-app purchases: BRU BACKUP at none against uDisk's 1. uDisk's advantage is update cadence (every 2 months vs every 3 months) and iOS requirement (11.0 vs 13.0). On price, ads 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. uDisk sells 1 one-off in-app purchase. BRU BACKUP asks for nothing beyond the download.
uDisk ships an update every 2 months, BRU BACKUP every 3 months. The most recent releases landed on October 13, 2026 and October 1, 2026 respectively.
| Parameter | uDisk | BRU BACKUP |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (233 ratings) — better | — |
| Positive reviews | 83.7% of reviews | — |
| Number of ratings | 233 — better | — |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | 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 | 100 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Brown Bear Technology Co., LTD | Shenzhen Dianzhui Culture Technology Co., Ltd. |
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
BRU BACKUP
Not enough reviews yet to summarise bugs or requests.
In-app purchases
uDisk
- Pro Version$3.99
BRU BACKUP
No in-app purchases









