# U8 vs Think Smart

The clearest difference is in-app purchases: Think Smart at none against U8's 1. Think Smart 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. Think Smart asks for nothing beyond the download.

## The numbers

| Metric | U8 | Think Smart |
| --- | --- | --- |
| 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 | 164 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ErxiangHeyi Information](https://appshunter.io/developer/1735695526) | [Security Solution & Distribution (SSD)](https://appshunter.io/developer/1578190210) |

## 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 |


### Think Smart

[App page](https://appshunter.io/ios/app/think-smart/id1635881794)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is U8 free?

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

### Is Think Smart free?

Think Smart is free to download, with no in-app purchases.

### Do U8 or Think Smart have ads?

U8 shows ads; Think Smart 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.*