# Earth9 vs Sober

The clearest difference is in-app purchases: Earth9 at none against Sober's 5. Earth9 also leads on ads (none vs shown). Sober's advantage is update cadence (every 8 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Sober sells 5 in-app purchases, starting at $2.99 per 7 days. Earth9 asks for nothing beyond the download.

Earth9 ships an update every 3 weeks, Sober every 8 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Earth9 | Sober |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (17 ratings)](https://appshunter.io/ios/app/sober-quit-alcohol-tracker/id6790907345/reviews)** |
| Number of ratings | — | **17** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 47 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Qeap Labs LLC](https://appshunter.io/developer/1733114045) | [Wargora](https://appshunter.io/developer/1896115704) |

## What reviewers say

### Earth9

[App page](https://appshunter.io/ios/app/earth9/id6775628018)

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

**In-app purchases:** none


### Sober

[App page](https://appshunter.io/ios/app/sober-quit-alcohol-tracker/id6790907345)

This app helps you track your progress in reducing alcohol consumption or achieving sobriety. It allows you to record drinks, monitor intake, and review trends to build healthier habits and celebrate milestones. Your personal data and drinking history are kept private.

**Highlights:** Track alcohol consumption, Monitor sobriety progress, Record drinks and estimate units, Review weekly, monthly, yearly trends, Personalize goals and routines, Private data and drinking history

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Annual | $29.99 | per year |
| Yearly Pack | $34.99 | per year |
| Sober Tracker: Lifetime | $7.99 | one-time |
| Sober Tracker Lifetime Premium | $39.99 | one-time |


## Frequently asked questions

### Is Earth9 free?

Earth9 is free to download, with no in-app purchases.

### Is Sober free?

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

### Do Earth9 or Sober have ads?

Sober shows ads; Earth9 does not.

### Which is updated more often, Earth9 or Sober?

Earth9 ships an update every 3 weeks, and Sober every 8 days. Most recently, Earth9 was updated on October 25, 2026 and Sober on October 28, 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.*