# 減酒にっき vs Sobriety Timer

The clearest difference is review sentiment: Sobriety Timer at 89% against 減酒にっき's 25%. Sobriety Timer also leads on update cadence (every 5 days vs every 4 months). 減酒にっき's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Sobriety Timer sells 3 in-app purchases, starting at $0.99 per 7 days. 減酒にっき asks for nothing beyond the download.

減酒にっき ships an update every 4 months, Sobriety Timer every 5 days. Both last shipped on September 12, 2026.

## The numbers

| Metric | 減酒にっき | Sobriety Timer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | **88.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 61 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [大塚製薬株式会社](https://appshunter.io/developer/392187188) | [Koshi Mihara](https://appshunter.io/developer/1562673331) |

## What reviewers say

### 減酒にっき

[App page](https://appshunter.io/ios/app/id1436823582)

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

**In-app purchases:** none


### Sobriety Timer

[App page](https://appshunter.io/ios/app/sobriety-timer-quit-drinking/id6467548636)

This app helps you track your progress in staying sober with a live timer, daily journaling, and a supportive community. Visualize your achievements, log urges, and connect with others to build lasting habits and overcome temptations.

**Highlights:** Live sobriety timer, Daily journaling and calendar, Community support board, Track drinks avoided and money saved, Urge logging (Premium), Progress visualization and rewards

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| １週間プラン | $0.99 | per 7 days |
| 月額プラン | $2.99 | per month |
| 年額プラン | $19.99 | per year |


## Frequently asked questions

### Is 減酒にっき free?

減酒にっき is free to download, with no in-app purchases.

### Is Sobriety Timer free?

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

### Do 減酒にっき or Sobriety Timer have ads?

Sobriety Timer shows ads; 減酒にっき does not.

### Which is updated more often, 減酒にっき or Sobriety Timer?

減酒にっき ships an update every 4 months, and Sobriety Timer every 5 days. Most recently, 減酒にっき was updated on September 12, 2026 and Sobriety Timer on September 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*