# 无线优盘 vs U8

The clearest difference is price: U8 at Free against 无线优盘's $0.99. U8 also leads on ratings volume (10 vs 1). 无线优盘's advantage is rating (5.0 vs 4.1) and in-app purchases (none vs 1). On device support and iOS requirement there is nothing between them.

U8 is free to download; 无线优盘 costs $0.99 up front. U8 sells 1 one-off in-app purchase. 无线优盘 asks for nothing beyond the download.

无线优盘 holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: U8 has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 89% of 无线优盘's written reviews are positive against 64% of U8's.

无线优盘 ships an update every 3 weeks, U8 every 6 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 无线优盘 | U8 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id631028042/reviews)** | [4.1 (10 ratings)](https://appshunter.io/ios/app/u8-disk/id1554732742/reviews) |
| Number of ratings | 1 | **10** |
| Positive reviews | **88.9% of reviews** | 64.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 5 MB | 26 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [鹏 郑](https://appshunter.io/developer/536470922) | [ErxiangHeyi Information](https://appshunter.io/developer/1735695526) |

## What reviewers say

### 无线优盘

[App page](https://appshunter.io/ios/app/id631028042)

**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 无线优盘 free?

无线优盘 costs $0.99, with no in-app purchases.

### Is U8 free?

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

### Which has better reviews, 无线优盘 or U8?

无线优盘 is rated higher. 无线优盘 averages 5.0 out of 5 from 1 ratings, while U8 averages 4.1 from 10 ratings.

### Do 无线优盘 or U8 have ads?

U8 shows ads; 无线优盘 does not.

### Which is updated more often, 无线优盘 or U8?

无线优盘 ships an update every 3 weeks, and U8 every 6 weeks. Most recently, 无线优盘 was updated on October 23, 2026 and U8 on October 24, 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.*