# Screen Time Control vs Cat Lock

The clearest difference is ads: Cat Lock at none against Screen Time Control's shown. Cat Lock also leads on update cadence (every 2 days vs every 10 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Screen Time Control sells 5 in-app purchases, starting at $2.99 per 7 days and Cat Lock sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Screen Time Control ships an update every 10 days, Cat Lock every 2 days. The most recent releases landed on August 22, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Screen Time Control | Cat Lock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (16 ratings)](https://appshunter.io/ios/app/screen-time-control-catnap/id6755939766/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 62 MB | 168 MB |
| Requires iOS | 18.6 | **17.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Format Partners LLC](https://appshunter.io/developer/1787987686) | [ChelsKat LLC](https://appshunter.io/developer/1896281331) |

## What reviewers say

### Screen Time Control

[App page](https://appshunter.io/ios/app/screen-time-control-catnap/id6755939766)

This app helps you reduce screen time by requiring a photo of your pet to access distracting apps. It uses image recognition to verify your pet and tracks your progress in reclaiming lost hours. Multiple modes are available for focused work or social accountability.

**Highlights:** Pet photo verification for app access, Block any distracting app, Screen time tracking and stats, Streak tracking for habit building, Multiple CatKey support, Loop, Focus, and Contract modes

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CatNap - Premium Weekly | $2.99 | per 7 days |
| CatNap - Premium Monthly | $9.99 | per month |
| CatNap - Premium Annual Coupon | $24.99 | per year |
| CatNap - Premium Annual | $39.99 | per year |
| CatNap - Premium Lifetime | $99.99 | one-time |


### Cat Lock

[App page](https://appshunter.io/ios/app/cat-lock-screen-time-control/id6772551745)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $9.99 | per 7 days |
| Cat Lock Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is Screen Time Control free?

Screen Time Control is free to download, with in-app purchases available.

### Is Cat Lock free?

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

### Do Screen Time Control or Cat Lock have ads?

Screen Time Control shows ads; Cat Lock does not.

### Which is updated more often, Screen Time Control or Cat Lock?

Screen Time Control ships an update every 10 days, and Cat Lock every 2 days. Most recently, Screen Time Control was updated on August 22, 2026 and Cat Lock on September 20, 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.*