# TTC_BLE vs 智慧串口屏

The clearest difference is iOS requirement: TTC_BLE at 9.0 against 智慧串口屏's 12.0. 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 | TTC_BLE | 智慧串口屏 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 3 MB | 35 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Tuner168 Technology Co.,ltd](https://appshunter.io/developer/895327215) | [Shenzhen Hi-Link Electronic co.,Ltd](https://appshunter.io/developer/1116319863) |

## What reviewers say

### TTC_BLE

[App page](https://appshunter.io/ios/app/ttc-ble/id984758278)

**Features:** macOS Compatibility

**In-app purchases:** none


### 智慧串口屏

[App page](https://appshunter.io/ios/app/id6445863002)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TTC_BLE free?

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

### Is 智慧串口屏 free?

智慧串口屏 is free to download, with no in-app purchases.

### Do TTC_BLE or 智慧串口屏 have ads?

Neither TTC_BLE nor 智慧串口屏 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.*