# UTool for Reバース vs U8

The clearest difference is in-app purchases: UTool for Reバース at none against U8's 1. UTool for Reバース also leads on update cadence (every 2 days vs every 6 weeks). U8's advantage is ratings volume (10 vs 1) and iOS requirement (12.0 vs 15.0). On price, rating, ads and device support there is nothing between them.

Both are free to download. U8 sells 1 one-off in-app purchase. UTool for Reバース asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.0 for UTool for Reバース against 4.1 for U8. 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.

UTool for Reバース ships an update every 2 days, U8 every 6 weeks. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | UTool for Reバース | U8 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/utool-for-re/id1518881929/reviews) | **[4.1 (10 ratings)](https://appshunter.io/ios/app/u8-disk/id1554732742/reviews)** |
| Number of ratings | 1 | **10** |
| Positive reviews | — | 64.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 6 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 72 MB | 26 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Hiroki Uchino](https://appshunter.io/developer/1518881931) | [ErxiangHeyi Information](https://appshunter.io/developer/1735695526) |

## What reviewers say

### UTool for Reバース

[App page](https://appshunter.io/ios/app/utool-for-re/id1518881929)

This unofficial app helps players enjoy Reバース by providing tools for deck building and analysis. It aims to be a helpful companion for Reバース enthusiasts.

**Highlights:** Deck building, Deck analysis, Reバース companion tool, Unofficial app

**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 UTool for Reバース free?

UTool for Reバース 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, UTool for Reバース or U8?

U8 is rated higher. UTool for Reバース averages 4.0 out of 5 from 1 ratings, while U8 averages 4.1 from 10 ratings.

### Do UTool for Reバース or U8 have ads?

Both UTool for Reバース and U8 show ads.

### Which is updated more often, UTool for Reバース or U8?

UTool for Reバース ships an update every 2 days, and U8 every 6 weeks. Most recently, UTool for Reバース was updated on October 14, 2026 and U8 on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*