# 响应(家长) vs TrainTT

The clearest difference is update cadence: TrainTT at every 3 days against 响应(家长)'s monthly. 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.

响应(家长) ships an update monthly, TrainTT every 3 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | 响应(家长) | TrainTT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/id1559871588/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free | — |
| Size | 127 MB | 49 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [杭州壹百分教育科技有限公司](https://appshunter.io/developer/1550719448) | [Qian Yun Network Service Co., Ltd.](https://appshunter.io/developer/1567568557) |

## What reviewers say

### 响应(家长)

[App page](https://appshunter.io/ios/app/id1559871588)

This communication app allows parents to connect with their children, offering features like voice calls, timed messages, and real-time chat. It enables students to stay in touch with parents via a tablet app, even when they don't have their phones at school.

**Highlights:** Voice calls between parent's phone and child's tablet, Scheduled message delivery, Real-time chat with text, voice, and images, Parental binding to child's account, Tablet app for students to contact parents

**Features:** macOS Compatibility

**In-app purchases:** none


### TrainTT

[App page](https://appshunter.io/ios/app/traintt/id1597479690)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 响应(家长) free?

响应(家长) is free to download, with no in-app purchases.

### Is TrainTT free?

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

### Do 响应(家长) or TrainTT have ads?

Neither 响应(家长) nor TrainTT shows ads.

### Which is updated more often, 响应(家长) or TrainTT?

响应(家长) ships an update monthly, and TrainTT every 3 days. Most recently, 响应(家长) was updated on November 3, 2026 and TrainTT on November 3, 2026.

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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.*