# uDisk vs i

The clearest difference is review sentiment: uDisk at 84% against i's 7%. uDisk also leads on rating (4.3 vs 1.9) and ads (none vs shown). i's advantage is in-app purchases (none vs 1) and iOS requirement (8.0 vs 11.0). On price, ratings volume, update cadence and device support there is nothing between them.

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

uDisk holds the better App Store score, 4.3 against 1.9. Both are backed by a comparable volume of ratings — 233 and 156 respectively. Written reviews point the same way: 84% of uDisk's written reviews are positive against 7% of i's.

uDisk ships an update every 2 months, i monthly. The most recent releases landed on September 17, 2026 and July 5, 2026 respectively.

## The numbers

| Metric | uDisk | i |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (233 ratings)](https://appshunter.io/ios/app/udisk/id532963658/reviews)** | [1.9 (156 ratings)](https://appshunter.io/ios/app/i-easyflash/id1267950340/reviews) |
| Number of ratings | **233** | 156 |
| Positive reviews | **83.7% of reviews** | 7.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 20 MB | 72 MB |
| Requires iOS | 11.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Brown Bear Technology Co., LTD](https://appshunter.io/developer/480204138) | [Smartchunk Ltd.](https://appshunter.io/developer/1267950339) |

## 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


### i

[App page](https://appshunter.io/ios/app/i-easyflash/id1267950340)

Access and manage files stored on your USB flash drive directly from your mobile device. Organize videos, music, documents, and other resources with ease.

**Highlights:** U disk local view, Storage management, Store video, Store music, Store documents

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast app
- 👍 Useful for phone storage
- 🚀 Works great

**What reviewers complain about**

- 🐛 App crashes
- 🐛 App not working
- 🐛 App not recognized
- 🐛 App not compatible
- 🐛 App issues

**Reported bugs**

- App crashes on launch
- App not opening
- App not recognizing drive
- Incompatible with iOS 13+
- Issues with file transfer

**Requested features**

- Add Russian language
- Improve file management
- Integrate with iPhone Files app
- Add dark mode


## Frequently asked questions

### Is uDisk free?

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

### Is i free?

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

### Which has better reviews, uDisk or i?

uDisk is rated higher. uDisk averages 4.3 out of 5 from 233 ratings, while i averages 1.9 from 156 ratings.

### Do uDisk or i have ads?

i shows ads; uDisk does not.

### Which is updated more often, uDisk or i?

uDisk ships an update every 2 months, and i monthly. Most recently, uDisk was updated on September 17, 2026 and i on July 5, 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.*