# AALock vs 去打卡

The clearest difference is in-app purchases: AALock at none against 去打卡's 1. AALock also leads on iOS requirement (12.0 vs 15.0). 去打卡's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. 去打卡 sells 1 one-off in-app purchase. AALock asks for nothing beyond the download.

## The numbers

| Metric | AALock | 去打卡 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 3 months |
| Size | 23 MB | 21 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [广东成学在线科技有限公司](https://appshunter.io/developer/1591136431) | [惠丹 罗](https://appshunter.io/developer/1786147102) |

## What reviewers say

### AALock

[App page](https://appshunter.io/ios/app/aalock/id6450358948)

**Features:** macOS Compatibility

**In-app purchases:** none


### 去打卡

[App page](https://appshunter.io/ios/app/id6754809826)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Access | $0.99 | one-time |


## Frequently asked questions

### Is AALock free?

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

### Is 去打卡 free?

去打卡 is free to download, with in-app purchases available.

### Do AALock or 去打卡 have ads?

AALock shows ads; 去打卡 does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*