# i vs U8

The clearest difference is review sentiment: U8 at 64% against i's 0%. U8 also leads on rating (4.0 vs 1.7). i's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume 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 1.7. Both are backed by a comparable volume of ratings — 7 and 9 respectively. Written reviews point the same way: 0% of i's written reviews are positive against 64% of U8's.

## The numbers

| Metric | i | U8 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (7 ratings)](https://appshunter.io/ios/app/i-flashdisk/id1196149561/reviews) | **[4.0 (9 ratings)](https://appshunter.io/ios/app/u8-disk/id1554732742/reviews)** |
| Number of ratings | 7 | **9** |
| Positive reviews | 0.0% of reviews | **64.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 6 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 41 MB | 26 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [zhong qibiao](https://appshunter.io/developer/1118837284) | [ErxiangHeyi Information](https://appshunter.io/developer/1735695526) |

## What reviewers say

### i

[App page](https://appshunter.io/ios/app/i-flashdisk/id1196149561)

Manage all your files on iOS devices with ease. Backup contacts and camera roll, play media, and preview various document and image formats. Supports a wide range of file types for seamless exchange between devices and platforms.

**Highlights:** File management for iOS, Backup contacts and camera roll, Play videos and music, Preview images and documents, Cross-platform file exchange

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 1.7 out of 5 from 7 ratings, while U8 averages 4.0 from 9 ratings.

### Do i or U8 have ads?

U8 shows ads; i does not.

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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.*