# MutLab vs カフェイン禁止タイマー

The clearest difference is iOS requirement: カフェイン禁止タイマー at 11.0 against MutLab's 13.0. 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | MutLab | カフェイン禁止タイマー |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free |
| Size | 60 MB | 47 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mutlab](https://appshunter.io/developer/1363984051) | [NAKASHIN, K.K.](https://appshunter.io/developer/1554813140) |

## What reviewers say

### MutLab

[App page](https://appshunter.io/ios/app/mutlab/id1576343740)

**Features:** macOS Compatibility

**In-app purchases:** none


### カフェイン禁止タイマー

[App page](https://appshunter.io/ios/app/id1600815730)

Track your caffeine abstinence progress with a cute, game-like timer. Watch your dot-art cat companions grow as you reach milestones, visualize savings, and receive motivational tips to help overcome dependence and improve sleep and mood.

**Highlights:** Caffeine abstinence duration tracking, Track saved caffeine and money, Visual progress with dot-art cats, Motivational quotes and advice, Share progress on social media, Daily fortune telling

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

**In-app purchases:** none


## Frequently asked questions

### Is MutLab free?

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

### Is カフェイン禁止タイマー free?

カフェイン禁止タイマー is free to download, with no in-app purchases.

### Do MutLab or カフェイン禁止タイマー have ads?

Neither MutLab nor カフェイン禁止タイマー shows ads.

### Which is updated more often, MutLab or カフェイン禁止タイマー?

MutLab ships an update every 2 months, and カフェイン禁止タイマー every 2 months. Most recently, MutLab was updated on October 7, 2026 and カフェイン禁止タイマー on October 2, 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.*