# i vs U8

The clearest difference is review sentiment: U8 at 64% against i's 7%. U8 also leads on rating (4.0 vs 1.9). i's advantage is in-app purchases (none vs 1) and ratings volume (156 vs 9). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. U8 sells 1 one-off in-app purchase. i asks for nothing beyond the download.

U8 holds the better App Store score, 4.0 against 1.9. That said, the two scores are not equally well evidenced: i has 156 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 7% of i's written reviews are positive against 64% of U8's.

i ships an update monthly, U8 every 6 weeks. The most recent releases landed on September 25, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | i | U8 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (156 ratings)](https://appshunter.io/ios/app/i-easyflash/id1267950340/reviews) | **[4.0 (9 ratings)](https://appshunter.io/ios/app/u8-disk/id1554732742/reviews)** |
| Number of ratings | **156** | 9 |
| Positive reviews | 7.4% of reviews | **64.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 72 MB | 26 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Smartchunk Ltd.](https://appshunter.io/developer/1267950339) | [ErxiangHeyi Information](https://appshunter.io/developer/1735695526) |

## What reviewers say

### 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


### U8

[App page](https://appshunter.io/ios/app/u8-disk/id1554732742)

Transfer and back up any file wirelessly between your mobile devices and computers without using mobile data. Experience ultra-fast speeds for seamless file management and sharing across different platforms.

**Highlights:** Zero-flow wireless file transfer, Ultra-fast transmission speeds (up to 30MB/s), File backup and management, Cross-platform compatibility, Supports various file formats

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LifeTime | $3.99 | one-time |


## Frequently asked questions

### Is i free?

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

### Is U8 free?

U8 is free to download, with in-app purchases available.

### Which has better reviews, i or U8?

U8 is rated higher. i averages 1.9 out of 5 from 156 ratings, while U8 averages 4.0 from 9 ratings.

### Do i or U8 have ads?

Both i and U8 show ads.

### Which is updated more often, i or U8?

i ships an update monthly, and U8 every 6 weeks. Most recently, i was updated on September 25, 2026 and U8 on September 17, 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.*