# uDisk vs Xtra Drive Mini

The clearest difference is review sentiment: uDisk at 84% against Xtra Drive Mini's 13%. uDisk also leads on rating (4.3 vs 2.5) and ratings volume (247 vs 11). Xtra Drive Mini's advantage is in-app purchases (none vs 1) and iOS requirement (8.0 vs 11.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. uDisk sells 1 one-off in-app purchase. Xtra Drive Mini asks for nothing beyond the download.

uDisk holds the better App Store score, 4.3 against 2.5. That said, the two scores are not equally well evidenced: uDisk has 247 ratings behind it against 11, 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 13% of Xtra Drive Mini's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 19, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | uDisk | Xtra Drive Mini |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (247 ratings)](https://appshunter.io/ios/app/udisk/id532963658/reviews)** | [2.5 (11 ratings)](https://appshunter.io/ios/app/xtra-drive-mini/id1249167668/reviews) |
| Number of ratings | **247** | 11 |
| Positive reviews | **83.8% of reviews** | 12.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 20 MB | 40 MB |
| Requires iOS | 11.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Brown Bear Technology Co., LTD](https://appshunter.io/developer/480204138) | [Hypercel Corporation](https://appshunter.io/developer/1070465118) |

## What reviewers say

### uDisk

[App page](https://appshunter.io/ios/app/udisk/id532963658)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $3.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Fast transfer
- 👍 Good for organizing files
- 👍 Useful for freeing up phone space
- 👍 Versatile and durable

**What reviewers complain about**

- 🐛 Does not work for some users
- 🐛 App requires download to each device
- 🐛 Cannot rotate screen
- 🐛 Does not work as a standalone flash drive
- 🐛 Limited file transfer capability

**Reported bugs**

- Cannot save files manually
- Material does not always show
- Does not work after initial use
- Cannot rotate screen
- Does not transfer videos from phone

**Requested features**

- App should be pre-loaded on the thumbdrive
- More clarity on app functionality and safety


### Xtra Drive Mini

[App page](https://appshunter.io/ios/app/xtra-drive-mini/id1249167668)

This portable storage device allows you to back up files directly from your iPhone, iPad, or Apple Lightning devices. It functions as an external hard drive, freeing up valuable phone space without requiring cloud syncing. Transfer your important data with ease.

**Highlights:** Direct file backup from mobile devices, External storage solution, Frees up phone space, No cloud syncing required, Aircraft aluminum construction

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is uDisk free?

uDisk is free to download, with in-app purchases available.

### Is Xtra Drive Mini free?

Xtra Drive Mini is free to download, with no in-app purchases.

### Which has better reviews, uDisk or Xtra Drive Mini?

uDisk is rated higher. uDisk averages 4.3 out of 5 from 247 ratings, while Xtra Drive Mini averages 2.5 from 11 ratings.

### Do uDisk or Xtra Drive Mini have ads?

Neither uDisk nor Xtra Drive Mini shows ads.

### Which is updated more often, uDisk or Xtra Drive Mini?

uDisk ships an update every 2 months, and Xtra Drive Mini every 2 months. Most recently, uDisk was updated on October 19, 2026 and Xtra Drive Mini on October 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*