# CommitCat vs Markdown Mermaid

The clearest difference is device support: Markdown Mermaid at 3 against CommitCat's 1. Markdown Mermaid also leads on iOS requirement (15.0 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CommitCat ships an update every 6 weeks, Markdown Mermaid every 3 months. The most recent releases landed on September 22, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CommitCat | Markdown Mermaid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/commitcat-minimal-focus-timer/id6670413409/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 33 MB | 44 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [LEE JAEYOUNG](https://appshunter.io/developer/1612769968) | [Mark Duenas](https://appshunter.io/developer/1083533055) |

## What reviewers say

### CommitCat

[App page](https://appshunter.io/ios/app/commitcat-minimal-focus-timer/id6670413409)

This app is a minimalist timer designed for developers to build coding habits. It features a cute pixel-art cat that tracks your progress based on GitHub commits, offering a fun way to stay motivated.

**Highlights:** Minimalist timer interface, GitHub commit integration, Pixel-art cat companion, Commit success tracking, Coin collection for cats, Habit building tool

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

**In-app purchases:** none


### Markdown Mermaid

[App page](https://appshunter.io/ios/app/markdown-mermaid/id6757712908)

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

**In-app purchases:** none


## Frequently asked questions

### Is CommitCat free?

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

### Is Markdown Mermaid free?

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

### Do CommitCat or Markdown Mermaid have ads?

Neither CommitCat nor Markdown Mermaid shows ads.

### Which is updated more often, CommitCat or Markdown Mermaid?

CommitCat ships an update every 6 weeks, and Markdown Mermaid every 3 months. Most recently, CommitCat was updated on September 22, 2026 and Markdown Mermaid 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.*