# 群！ vs LOCK

The clearest difference is in-app purchases: 群！ at none against LOCK's 4. 群！ also leads on update cadence (every 4 days vs every 3 weeks). LOCK's advantage is iOS requirement (10.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. LOCK sells 4 one-off in-app purchases. 群！ asks for nothing beyond the download.

群！ ships an update every 4 days, LOCK every 3 weeks. The most recent releases landed on October 20, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 群！ | LOCK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Size | 10 MB | 63 MB |
| Requires iOS | 15.6 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [晓 梁](https://appshunter.io/developer/850392828) | [Shandong Youzhi Network Technology Co.,Ltd](https://appshunter.io/developer/1524134169) |

## What reviewers say

### 群！

[App page](https://appshunter.io/ios/app/id992448504)

**In-app purchases:** none


### LOCK

[App page](https://appshunter.io/ios/app/lock/id1524134167)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 超级锁定 | $0.99 | one-time |
| VIP一个月 | $7.99 | one-time |
| VIP两个月 | $14.99 | one-time |
| VIP六个月 | $45.99 | one-time |


## Frequently asked questions

### Is 群！ free?

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

### Is LOCK free?

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

### Do 群！ or LOCK have ads?

Neither 群！ nor LOCK shows ads.

### Which is updated more often, 群！ or LOCK?

群！ ships an update every 4 days, and LOCK every 3 weeks. Most recently, 群！ was updated on October 20, 2026 and LOCK on October 2, 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.*