# Rock Lock vs App Screen Time Lock

The clearest difference is in-app purchases: App Screen Time Lock at none against Rock Lock's 2. App Screen Time Lock also leads on update cadence (every 4 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Rock Lock sells 1 one-off in-app purchase. App Screen Time Lock asks for nothing beyond the download.

Rock Lock ships an update fortnightly, App Screen Time Lock every 4 days. The most recent releases landed on October 20, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Rock Lock | App Screen Time Lock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Size | 12 MB | 1 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Ron Yahav](https://appshunter.io/developer/1879738117) | [KRISHNA PINNAMANENI](https://appshunter.io/developer/1880298048) |

## What reviewers say

### Rock Lock

[App page](https://appshunter.io/ios/app/rock-lock-app-blocker/id6760949840)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rock Lock Pro | $2.99 | one-time |


### App Screen Time Lock

[App page](https://appshunter.io/ios/app/app-screen-time-lock/id6783658251)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rock Lock free?

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

### Is App Screen Time Lock free?

App Screen Time Lock is free to download, with no in-app purchases.

### Do Rock Lock or App Screen Time Lock have ads?

Neither Rock Lock nor App Screen Time Lock shows ads.

### Which is updated more often, Rock Lock or App Screen Time Lock?

Rock Lock ships an update fortnightly, and App Screen Time Lock every 4 days. Most recently, Rock Lock was updated on October 20, 2026 and App Screen Time Lock on October 15, 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.*