# Sobriety Timer vs AlcoCalendar

The clearest difference is iOS requirement: Sobriety Timer at 16.6 against AlcoCalendar's 18.5. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Sobriety Timer sells 3 in-app purchases, starting at $0.99 per 7 days and AlcoCalendar sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Sobriety Timer ships an update every 5 days, AlcoCalendar every 6 days. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Sobriety Timer | AlcoCalendar |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Every 6 days |
| Monetization | Free with in-app purchases | — |
| Size | 61 MB | 19 MB |
| Requires iOS | **16.6** | 18.5 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 17+ | 17+ |
| Developer | [Koshi Mihara](https://appshunter.io/developer/1562673331) | [Ryoichi Shimizu](https://appshunter.io/developer/1826356620) |

## What reviewers say

### 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 |


### AlcoCalendar

[App page](https://appshunter.io/ios/app/alcocalendar/id6748570400)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly Subscription | $2.99 | per month |
| Premium Yearly Subscription | $29.99 | per year |


## Frequently asked questions

### Is Sobriety Timer free?

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

### Is AlcoCalendar free?

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

### Do Sobriety Timer or AlcoCalendar have ads?

Both Sobriety Timer and AlcoCalendar show ads.

### Which is updated more often, Sobriety Timer or AlcoCalendar?

Sobriety Timer ships an update every 5 days, and AlcoCalendar every 6 days. Most recently, Sobriety Timer was updated on October 16, 2026 and AlcoCalendar on October 11, 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.*