# Wireless Disk vs U8

The clearest difference is rating: U8 at 4.0 against Wireless Disk's 2.0. U8 also leads on update cadence (every 6 weeks vs every 12 months) and review sentiment (64% vs 40%). Wireless Disk's advantage is in-app purchases (none vs 1). On price, ads and device support there is nothing between them.

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

U8 holds the better App Store score, 4.0 against 2.0. Both are backed by a comparable volume of ratings — 2 and 9 respectively. Written reviews point the same way: 40% of Wireless Disk's written reviews are positive against 64% of U8's.

Wireless Disk ships an update every 12 months, U8 every 6 weeks. The most recent releases landed on September 21, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Wireless Disk | U8 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (2 ratings)](https://appshunter.io/ios/app/wireless-disk/id381231232/reviews) | **[4.0 (9 ratings)](https://appshunter.io/ios/app/u8-disk/id1554732742/reviews)** |
| Number of ratings | 2 | **9** |
| Positive reviews | 40.0% of reviews | **64.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 12 months | **Every 6 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 6 MB | 26 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [文睿 李](https://appshunter.io/developer/372593992) | [ErxiangHeyi Information](https://appshunter.io/developer/1735695526) |

## What reviewers say

### Wireless Disk

[App page](https://appshunter.io/ios/app/wireless-disk/id381231232)

Transform your iPhone into a wireless storage device. Easily transfer, share, and back up files between your phone and computer over Wi-Fi without needing cables or extra software. Supports all file formats and sizes, with built-in password protection for security.

**Highlights:** Cable-free Wi-Fi file transfer, Cross-platform browser access (Mac, Windows, Linux), Unlimited file size and format support, Built-in password protection, Wireless file backup and management

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

**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 Wireless Disk free?

Wireless Disk 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, Wireless Disk or U8?

U8 is rated higher. Wireless Disk averages 2.0 out of 5 from 2 ratings, while U8 averages 4.0 from 9 ratings.

### Do Wireless Disk or U8 have ads?

Both Wireless Disk and U8 show ads.

### Which is updated more often, Wireless Disk or U8?

Wireless Disk ships an update every 12 months, and U8 every 6 weeks. Most recently, Wireless Disk was updated on September 21, 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.*