# Ustar Mobile vs Circle BT Card Access Tool

The clearest difference is iOS requirement: Ustar Mobile at 10.0 against Circle BT Card Access Tool's 13.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Ustar Mobile | Circle BT Card Access Tool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Size | 34 MB | 1 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [杭州宇泛智能科技有限公司](https://appshunter.io/developer/1156327327) | [AB Circle Limited](https://appshunter.io/developer/1539096956) |

## What reviewers say

### Ustar Mobile

[App page](https://appshunter.io/ios/app/ustar-mobile/id1565295845)

**Features:** macOS Compatibility

**In-app purchases:** none


### Circle BT Card Access Tool

[App page](https://appshunter.io/ios/app/circle-bt-card-access-tool/id6471249509)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ustar Mobile free?

Ustar Mobile is free to download, with no in-app purchases.

### Is Circle BT Card Access Tool free?

Circle BT Card Access Tool is free to download, with no in-app purchases.

### Do Ustar Mobile or Circle BT Card Access Tool have ads?

Neither Ustar Mobile nor Circle BT Card Access Tool shows ads.

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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.*