# カフェイン禁止タイマー vs CaffLog

The clearest difference is in-app purchases: カフェイン禁止タイマー at none against CaffLog's 1. カフェイン禁止タイマー also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.0). CaffLog's advantage is update cadence (weekly vs every 2 months). On price and device support there is nothing between them.

Both are free to download. CaffLog sells 1 in-app purchase, starting at $2.99 per month. カフェイン禁止タイマー asks for nothing beyond the download.

カフェイン禁止タイマー ships an update every 2 months, CaffLog weekly. The most recent releases landed on October 2, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | カフェイン禁止タイマー | CaffLog |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | — |
| Size | 47 MB | 70 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NAKASHIN, K.K.](https://appshunter.io/developer/1554813140) | [Haruya Oyama](https://appshunter.io/developer/1803788371) |

## What reviewers say

### 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


### CaffLog

[App page](https://appshunter.io/ios/app/cafflog-caffeine-tracker/id6745146196)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CaffLog Premium | $2.99 | per month |


## Frequently asked questions

### 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.

### Is CaffLog free?

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

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

CaffLog shows ads; カフェイン禁止タイマー does not.

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

カフェイン禁止タイマー ships an update every 2 months, and CaffLog weekly. Most recently, カフェイン禁止タイマー was updated on October 2, 2026 and CaffLog on October 15, 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.*