# uDisk vs iDiskk Max

The clearest difference is review sentiment: uDisk at 84% against iDiskk Max's 8%. uDisk also leads on rating (4.3 vs 2.1). iDiskk Max's advantage is in-app purchases (none vs 1) and iOS requirement (9.0 vs 11.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

uDisk holds the better App Store score, 4.3 against 2.1. Both are backed by a comparable volume of ratings — 233 and 82 respectively. Written reviews point the same way: 84% of uDisk's written reviews are positive against 8% of iDiskk Max's.

uDisk ships an update every 2 months, iDiskk Max every 6 weeks. The most recent releases landed on September 25, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | uDisk | iDiskk Max |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (233 ratings)](https://appshunter.io/ios/app/udisk/id532963658/reviews)** | [2.1 (82 ratings)](https://appshunter.io/ios/app/idiskk-max/id1486309470/reviews) |
| Number of ratings | **233** | 82 |
| Positive reviews | **83.7% of reviews** | 8.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 20 MB | 117 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Brown Bear Technology Co., LTD](https://appshunter.io/developer/480204138) | [平 陈](https://appshunter.io/developer/1225081036) |

## 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


### iDiskk Max

[App page](https://appshunter.io/ios/app/idiskk-max/id1486309470)

Manage and access your media and documents stored on an Apple USB Drive. View photos, videos, and music with thumbnail previews and slideshow options. Transfer files, create folders, and edit documents with support for various popular formats.

**Highlights:** Media thumbnail display, List/thumbnail view, File sharing, Copy, cut, delete, create, rename, Local/iStorage data transmission, Slideshow mode for photos, Music playback with artwork

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is uDisk free?

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

### Is iDiskk Max free?

iDiskk Max is free to download, with no in-app purchases.

### Which has better reviews, uDisk or iDiskk Max?

uDisk is rated higher. uDisk averages 4.3 out of 5 from 233 ratings, while iDiskk Max averages 2.1 from 82 ratings.

### Do uDisk or iDiskk Max have ads?

Neither uDisk nor iDiskk Max shows ads.

### Which is updated more often, uDisk or iDiskk Max?

uDisk ships an update every 2 months, and iDiskk Max every 6 weeks. Most recently, uDisk was updated on September 25, 2026 and iDiskk Max on September 19, 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.*