# HHKLock vs ZRLock

The clearest difference is update cadence: ZRLock at every 8 days against HHKLock's every 6 weeks. HHKLock's advantage is iOS requirement (11.0 vs 15.0). 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.

HHKLock ships an update every 6 weeks, ZRLock every 8 days. The most recent releases landed on October 13, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | HHKLock | ZRLock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 8 days** |
| Size | 73 MB | 127 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [福建博创软件技术有限公司](https://appshunter.io/developer/1643063777) | [xiaoxian hong](https://appshunter.io/developer/1437037834) |

## What reviewers say

### HHKLock

[App page](https://appshunter.io/ios/app/hhklock/id1643063445)

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

**In-app purchases:** none


### ZRLock

[App page](https://appshunter.io/ios/app/zrlock/id6762293754)

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

**In-app purchases:** none


## Frequently asked questions

### Is HHKLock free?

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

### Is ZRLock free?

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

### Do HHKLock or ZRLock have ads?

Neither HHKLock nor ZRLock shows ads.

### Which is updated more often, HHKLock or ZRLock?

HHKLock ships an update every 6 weeks, and ZRLock every 8 days. Most recently, HHKLock was updated on October 13, 2026 and ZRLock 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.*