# iBackup Kit vs U8

The clearest difference is rating: U8 at 4.1 against iBackup Kit's 1.3. U8 also leads on review sentiment (64% vs 34%) and update cadence (every 6 weeks vs every 5 months). iBackup Kit's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume, device support and iOS requirement there is nothing between them.

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

U8 holds the better App Store score, 4.1 against 1.3. Both are backed by a comparable volume of ratings — 11 and 10 respectively. Written reviews point the same way: 34% of iBackup Kit's written reviews are positive against 64% of U8's.

iBackup Kit ships an update every 5 months, U8 every 6 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | iBackup Kit | U8 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.3 (11 ratings)](https://appshunter.io/ios/app/ibackup-kit/id1114665996/reviews) | **[4.1 (10 ratings)](https://appshunter.io/ios/app/u8-disk/id1554732742/reviews)** |
| Number of ratings | **11** | 10 |
| Positive reviews | 34.5% of reviews | **64.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 22 MB | 26 MB |
| Requires iOS | 12.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [宗汉 陈](https://appshunter.io/developer/1066084697) | [ErxiangHeyi Information](https://appshunter.io/developer/1735695526) |

## What reviewers say

### iBackup Kit

[App page](https://appshunter.io/ios/app/ibackup-kit/id1114665996)

Expand your iOS device's storage with this portable flash drive. Transfer, view, and manage files between your iOS device and Mac/PC without Wi-Fi or a network connection. Enjoy features like file encryption, contact backup, and direct media playback.

**Highlights:** Two-way storage between iOS and Mac/PC, No Wi-Fi or network signal required, Seamless file transfer and viewing, Organize, edit, and manage files, Direct music and video playback, File encryption, Contacts backup and restore

**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 iBackup Kit free?

iBackup Kit 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, iBackup Kit or U8?

U8 is rated higher. iBackup Kit averages 1.3 out of 5 from 11 ratings, while U8 averages 4.1 from 10 ratings.

### Do iBackup Kit or U8 have ads?

U8 shows ads; iBackup Kit does not.

### Which is updated more often, iBackup Kit or U8?

iBackup Kit ships an update every 5 months, and U8 every 6 weeks. Most recently, iBackup Kit was updated on November 2, 2026 and U8 on November 3, 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.*