# 亲子约定 vs 小志打卡

The clearest difference is update cadence: 亲子约定 at every 9 days against 小志打卡's every 3 weeks. 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.

亲子约定 ships an update every 9 days, 小志打卡 every 3 weeks. The most recent releases landed on September 18, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | 亲子约定 | 小志打卡 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Size | 171 MB | 55 MB |
| Requires iOS | 9.0 | 9.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Dongxinda Computer Technology Development Co., Ltd](https://appshunter.io/developer/1260538602) | [Shanghai XiaoZhi Punch Technology Co.,Ltd.](https://appshunter.io/developer/1663173455) |

## What reviewers say

### 亲子约定

[App page](https://appshunter.io/ios/app/id1523597769)

**In-app purchases:** none


### 小志打卡

[App page](https://appshunter.io/ios/app/id1663173453)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 亲子约定 free?

亲子约定 is free to download, with no in-app purchases.

### Is 小志打卡 free?

小志打卡 is free to download, with no in-app purchases.

### Do 亲子约定 or 小志打卡 have ads?

Neither 亲子约定 nor 小志打卡 shows ads.

### Which is updated more often, 亲子约定 or 小志打卡?

亲子约定 ships an update every 9 days, and 小志打卡 every 3 weeks. Most recently, 亲子约定 was updated on September 18, 2026 and 小志打卡 on September 28, 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.*