# BlockRot vs AmsterMUN

The clearest difference is in-app purchases: AmsterMUN at none against BlockRot's 10. AmsterMUN also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.0). BlockRot's advantage is update cadence (daily vs every 4 weeks). On price and ads there is nothing between them.

Both are free to download. BlockRot sells 10 in-app purchases, starting at $7.99 per 7 days. AmsterMUN asks for nothing beyond the download.

BlockRot ships an update daily, AmsterMUN every 4 weeks. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | BlockRot | AmsterMUN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (387 ratings)](https://appshunter.io/ios/app/blockrot-screen-time-control/id6761429056/reviews)** | — |
| Number of ratings | **387** | — |
| Positive reviews | 62.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 4 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 241 MB | 29 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Heester](https://appshunter.io/developer/1834464869) | [Castille Brousse Beslay](https://appshunter.io/developer/6806280203) |

## What reviewers say

### BlockRot

[App page](https://appshunter.io/ios/app/blockrot-screen-time-control/id6761429056)

This app helps users break free from phone addiction and reclaim focus by rewarding healthy real-life habits with screen time. It uses a unique gem system and a virtual companion to motivate users to build discipline and reverse the effects of excessive digital consumption.

**Highlights:** Rot Gems system for earning screen time, Penguin companion for motivation, Photo-based task verification, 30+ healthy habit tasks, App blocking via Apple Screen Time, Private and secure by default

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $7.99 | per 7 days |
| Premium Yearly | $24.99 | per year |
| Premium Yearly | $24.99 | per year |
| Premium Yearly | $29.99 | per year |
| Premium Yearly | $29.99 | per year |
| Premium Yearly | $29.99 | per year |
| Premium Yearly | $49.99 | per year |
| Premium Yearly | $49.99 | per year |
| Premium Yearly | $79.99 | per year |
| Premium Yearly | $79.99 | per year |


### AmsterMUN

[App page](https://appshunter.io/ios/app/amstermun/id6806280201)

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

**In-app purchases:** none


## Frequently asked questions

### Is BlockRot free?

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

### Is AmsterMUN free?

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

### Do BlockRot or AmsterMUN have ads?

Neither BlockRot nor AmsterMUN shows ads.

### Which is updated more often, BlockRot or AmsterMUN?

BlockRot ships an update daily, and AmsterMUN every 4 weeks. Most recently, BlockRot was updated on October 16, 2026 and AmsterMUN on October 7, 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.*