# RETHLock vs QuickEye

The clearest difference is update cadence: RETHLock at fortnightly against QuickEye's every 2 months. QuickEye's advantage is iOS requirement (11.0 vs 13.0). 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.

RETHLock ships an update fortnightly, QuickEye every 2 months. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | RETHLock | QuickEye |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 59 MB | 28 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [UEIHAUR ENTERPRISE CO.,LTD](https://appshunter.io/developer/1692135449) | [Po-Chun Chen](https://appshunter.io/developer/1439299360) |

## What reviewers say

### RETHLock

[App page](https://appshunter.io/ios/app/rethlock/id6450167757)

**In-app purchases:** none


### QuickEye

[App page](https://appshunter.io/ios/app/quickeye/id6479283109)

**In-app purchases:** none


## Frequently asked questions

### Is RETHLock free?

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

### Is QuickEye free?

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

### Do RETHLock or QuickEye have ads?

Neither RETHLock nor QuickEye shows ads.

### Which is updated more often, RETHLock or QuickEye?

RETHLock ships an update fortnightly, and QuickEye every 2 months. Most recently, RETHLock was updated on October 8, 2026 and QuickEye on October 1, 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.*