# BC7701_BLE_OTA vs AI TransFun

The clearest difference is device support: AI TransFun at 2 against BC7701_BLE_OTA's —. BC7701_BLE_OTA's advantage is iOS requirement (13.0 vs 15.6). On price and in-app purchases 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 | BC7701_BLE_OTA | AI TransFun |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 3 weeks |
| Size | 1 MB | 77 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Holtek Semiconductor(China) Inc](https://appshunter.io/developer/1052056181) | [东莞市汇恩电子科技有限公司](https://appshunter.io/developer/1787976359) |

## What reviewers say

### BC7701_BLE_OTA

[App page](https://appshunter.io/ios/app/bc7701-ble-ota/id1615919013)

**In-app purchases:** none


### AI TransFun

[App page](https://appshunter.io/ios/app/ai-transfun/id6740392726)

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

**In-app purchases:** none


## Frequently asked questions

### Is BC7701_BLE_OTA free?

BC7701_BLE_OTA is free to download, with no in-app purchases.

### Is AI TransFun free?

AI TransFun is free to download, with no in-app purchases.

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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.*