# Storage+ iDisk vs U8

The clearest difference is review sentiment: U8 at 64% against Storage+ iDisk's 0%. U8 also leads on rating (4.1 vs 2.5) and ratings volume (10 vs 2). Storage+ iDisk's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

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

U8 holds the better App Store score, 4.1 against 2.5. That said, the two scores are not equally well evidenced: U8 has 10 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Storage+ iDisk's written reviews are positive against 64% of U8's.

Storage+ iDisk ships an update every 2 months, U8 every 6 weeks. The most recent releases landed on September 23, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Storage+ iDisk | U8 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (2 ratings)](https://appshunter.io/ios/app/storage-plus-idisk/id1094157935/reviews) | **[4.1 (10 ratings)](https://appshunter.io/ios/app/u8-disk/id1554732742/reviews)** |
| Number of ratings | 2 | **10** |
| Positive reviews | 0.0% of reviews | **64.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 45 MB | 26 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Siliconmotion](https://appshunter.io/developer/1050091822) | [ErxiangHeyi Information](https://appshunter.io/developer/1735695526) |

## What reviewers say

### Storage+ iDisk

[App page](https://appshunter.io/ios/app/storage-plus-idisk/id1094157935)

Expand your iOS device's storage with a compatible external device. Easily transfer and manage photos, videos, music, and documents across different platforms and devices. Includes a camera function and backup capabilities for contacts, calendars, and photos.

**Highlights:** External storage device compatibility, File exchange across devices/platforms, Picture, video, and audio playback, Document browser, Camera function, Contact, calendar, and photo backup

**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 Storage+ iDisk free?

Storage+ iDisk 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, Storage+ iDisk or U8?

U8 is rated higher. Storage+ iDisk averages 2.5 out of 5 from 2 ratings, while U8 averages 4.1 from 10 ratings.

### Do Storage+ iDisk or U8 have ads?

U8 shows ads; Storage+ iDisk does not.

### Which is updated more often, Storage+ iDisk or U8?

Storage+ iDisk ships an update every 2 months, and U8 every 6 weeks. Most recently, Storage+ iDisk was updated on September 23, 2026 and U8 on October 10, 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.*