# atrophy vs GGPomodoro

The clearest difference is in-app purchases: GGPomodoro at none against atrophy's 2. atrophy's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. atrophy sells 2 in-app purchases, starting at $4.99 per month. GGPomodoro asks for nothing beyond the download.

atrophy ships an update every 5 days, GGPomodoro every 4 days. The most recent releases landed on October 7, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | atrophy | GGPomodoro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/atrophy/id6765778979/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 11 MB | 1 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Graham Annett](https://appshunter.io/developer/1896070977) | [GINES GARCIA LOPEZ](https://appshunter.io/developer/1895748559) |

## What reviewers say

### atrophy

[App page](https://appshunter.io/ios/app/atrophy/id6765778979)

This app helps you assess how much you rely on AI for judgment. It offers offline diagnostic quizzes to identify AI-generated content, verify claims, and gauge your confidence. Results are presented as a calibration score and a shareable card.

**Highlights:** Offline diagnostic quizzes, AI content identification, Claim verification, Confidence gauging, Calibration score, Shareable result card

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Atrophy Monthly | $4.99 | per month |
| Atrophy Yearly | $49.99 | per year |


### GGPomodoro

[App page](https://appshunter.io/ios/app/ggpomodoro/id6770700393)

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

**In-app purchases:** none


## Frequently asked questions

### Is atrophy free?

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

### Is GGPomodoro free?

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

### Do atrophy or GGPomodoro have ads?

Neither atrophy nor GGPomodoro shows ads.

### Which is updated more often, atrophy or GGPomodoro?

atrophy ships an update every 5 days, and GGPomodoro every 4 days. Most recently, atrophy was updated on October 7, 2026 and GGPomodoro on October 28, 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.*