# U8 vs GRAPHENE HEATING

The clearest difference is in-app purchases: GRAPHENE HEATING at none against U8's 1. GRAPHENE HEATING also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | U8 | GRAPHENE HEATING |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (10 ratings)](https://appshunter.io/ios/app/u8-disk/id1554732742/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 64.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 30 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ErxiangHeyi Information](https://appshunter.io/developer/1735695526) | [学宜 曾](https://appshunter.io/developer/1778999838) |

## What reviewers say

### 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 |


### GRAPHENE HEATING

[App page](https://appshunter.io/ios/app/graphene-heating/id6738716866)

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

**In-app purchases:** none


## Frequently asked questions

### Is U8 free?

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

### Is GRAPHENE HEATING free?

GRAPHENE HEATING is free to download, with no in-app purchases.

### Do U8 or GRAPHENE HEATING have ads?

U8 shows ads; GRAPHENE HEATING does not.

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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.*