# 禁酒 vs OB

The clearest difference is price: OB at Free against 禁酒's $4.99. OB also leads on ads (none vs shown) and update cadence (every 2 weeks vs monthly). 禁酒's advantage is review sentiment (80% vs 50%). On in-app purchases, device support and iOS requirement there is nothing between them.

OB is free to download; 禁酒 costs $4.99 up front. 禁酒 sells 3 in-app purchases, starting at $0.29 per 7 days and OB sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

禁酒 ships an update monthly, OB every 2 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 禁酒 | OB |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1491003122/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **80.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 52 MB | 78 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Tomohiro Sasaki](https://appshunter.io/developer/1291219090) | [KBOY, LLC.](https://appshunter.io/developer/1121544040) |

## What reviewers say

### 禁酒

[App page](https://appshunter.io/ios/app/id1491003122)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AIプレミアムプラン | $0.29 | per 7 days |
| AIプレミアムプラン | $0.49 | per month |
| プレミアムプラン | $3.99 | per year |


### OB

[App page](https://appshunter.io/ios/app/ob-1/id1666271955)

Track your progress in sobriety or no-fap challenges with this dedicated application. It offers tools to help you stay committed to your goals and maintain your abstinence.

**Highlights:** Abstinence tracking, Sobriety support, No-fap challenge tools, Progress monitoring, Commitment tools

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OB-1 PRO | $2.99 | per month |


## Frequently asked questions

### Is 禁酒 free?

禁酒 costs $4.99, and also offers in-app purchases.

### Is OB free?

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

### Do 禁酒 or OB have ads?

禁酒 shows ads; OB does not.

### Which is updated more often, 禁酒 or OB?

禁酒 ships an update monthly, and OB every 2 weeks. Most recently, 禁酒 was updated on October 29, 2026 and OB on October 30, 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.*