# Uglify Screen Time vs Rock Lock

The clearest difference is update cadence: Rock Lock at fortnightly against Uglify Screen Time's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Uglify Screen Time sells 2 in-app purchases, starting at $4.99 per month and Rock Lock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Uglify Screen Time ships an update every 2 months, Rock Lock fortnightly. Both last shipped on October 31, 2026.

## The numbers

| Metric | Uglify Screen Time | Rock Lock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/uglify-screen-time/id6760704229/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Freemium | — |
| Size | 39 MB | 12 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MAKSIM HORBIKAU](https://appshunter.io/developer/1885820350) | [Ron Yahav](https://appshunter.io/developer/1879738117) |

## What reviewers say

### Uglify Screen Time

[App page](https://appshunter.io/ios/app/uglify-screen-time/id6760704229)

This app helps you regain control of your digital habits by making social media feeds less engaging. It limits your daily time on selected apps, progressively degrading their visual appeal until they become uninviting.

**Highlights:** Progressive visual degradation of apps, Daily time limits for selected apps, Works with major social media platforms, Dynamic Island and Lock Screen integration, Screen time analytics, Customizable time settings

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Uglify Pro Monthly | $4.99 | per month |
| Uglify Pro Annual | $29.99 | per year |


### 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 |


## Frequently asked questions

### Is Uglify Screen Time free?

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

### Is Rock Lock free?

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

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

Neither Uglify Screen Time nor Rock Lock shows ads.

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

Uglify Screen Time ships an update every 2 months, and Rock Lock fortnightly. Most recently, Uglify Screen Time was updated on October 31, 2026 and Rock Lock on October 31, 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.*