# World Gym vs Sobertracker Plus

The clearest difference is in-app purchases: World Gym at none against Sobertracker Plus's 2. World Gym also leads on iOS requirement (15.0 vs 18.0). Sobertracker Plus's advantage is update cadence (fortnightly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Sobertracker Plus sells 2 in-app purchases, starting at $14.99 per year. World Gym asks for nothing beyond the download.

World Gym ships an update every 2 months, Sobertracker Plus fortnightly. The most recent releases landed on September 30, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | World Gym | Sobertracker Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (76 ratings)](https://appshunter.io/ios/app/world-gym/id1576209949/reviews)** | — |
| Number of ratings | **76** | — |
| Positive reviews | 77.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 173 MB | 6 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [World Gym International LLC](https://appshunter.io/developer/1402231422) | [NICK FRIEDRICH](https://appshunter.io/developer/1788893055) |

## What reviewers say

### World Gym

[App page](https://appshunter.io/ios/app/world-gym/id1576209949)

Monitor workouts, track progress, and achieve fitness goals with engaging insights and motivation. Offers personalized training plans, fun challenges, and class scheduling. Integrates with HealthKit for seamless data saving.

**Highlights:** Workout tracking, Personalized training plans, Activity level milestones, Fun fitness challenges, Class scheduling and booking, HealthKit integration

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Sobertracker Plus

[App page](https://appshunter.io/ios/app/sobertracker-plus/id6792344290)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sobertracker Plus Pro Yearly | $14.99 | per year |
| Sobertracker Plus Pro Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is World Gym free?

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

### Is Sobertracker Plus free?

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

### Do World Gym or Sobertracker Plus have ads?

Neither World Gym nor Sobertracker Plus shows ads.

### Which is updated more often, World Gym or Sobertracker Plus?

World Gym ships an update every 2 months, and Sobertracker Plus fortnightly. Most recently, World Gym was updated on September 30, 2026 and Sobertracker Plus on September 9, 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.*