# FitTwin vs Mastracker

The clearest difference is update cadence: Mastracker at weekly against FitTwin's every 2 weeks. FitTwin's advantage is ratings volume (3 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. FitTwin sells 2 in-app purchases, starting at $4.99 per month and Mastracker sells 2 in-app purchases, starting at $79.99 per year. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for FitTwin against 5.0 for Mastracker. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

FitTwin ships an update every 2 weeks, Mastracker weekly. Both last shipped on October 30, 2026.

## The numbers

| Metric | FitTwin | Mastracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/fittwin/id6754467187/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/mastracker-quit-addiction/id6755693852/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 74 MB | 206 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Roko Peros](https://appshunter.io/developer/1848423210) | [Marcio Silva](https://appshunter.io/developer/1699996042) |

## What reviewers say

### FitTwin

[App page](https://appshunter.io/ios/app/fittwin/id6754467187)

This app pairs you with a fitness partner or virtual companion to help you stay motivated and achieve your health goals. Engage in various challenges, track your progress, and earn rewards through gamified features and community support.

**Highlights:** Twin matching with compatible partners, Variety of challenge lengths and types, Seamless tracking with Apple Health integration, In-app chat and motivational boosts, Gamification with streaks, badges, and leaderboards, Crew features for community support

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Annual | $49.99 | per year |


### Mastracker

[App page](https://appshunter.io/ios/app/mastracker-quit-addiction/id6755693852)

This app helps you break free from compulsive digital habits and regain self-control. It offers a 90-day reboot tracker, AI coaching, trigger identification, and mindfulness exercises to support your journey to digital sobriety.

**Highlights:** 90-day reboot tracker, Trigger and compulsion identification, 24/7 AI coach support, Reflection journal, Puzzle and breathing exercises, Absolute privacy

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mastracker Anual | $79.99 | per year |
| Manual Anti-recaída | $4.99 | one-time |


## Frequently asked questions

### Is FitTwin free?

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

### Is Mastracker free?

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

### Which has better reviews, FitTwin or Mastracker?

FitTwin and Mastracker are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do FitTwin or Mastracker have ads?

Neither FitTwin nor Mastracker shows ads.

### Which is updated more often, FitTwin or Mastracker?

FitTwin ships an update every 2 weeks, and Mastracker weekly. Most recently, FitTwin was updated on October 30, 2026 and Mastracker 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.*