# fin fitnesstracker vs Fett

The clearest difference is in-app purchases: Fett at none against fin fitnesstracker's 4. fin fitnesstracker's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. fin fitnesstracker sells 4 in-app purchases, starting at $6.99 per month. Fett asks for nothing beyond the download.

fin fitnesstracker ships an update every 3 days, Fett every 5 days. The most recent releases landed on November 10, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | fin fitnesstracker | Fett |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 97.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 days |
| Monetization | Subscription | — |
| Size | 89 MB | 1 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tim Bodon](https://appshunter.io/developer/6797734163) | [Sebastian Schirmer](https://appshunter.io/developer/6808423592) |

## What reviewers say

### fin fitnesstracker

[App page](https://appshunter.io/ios/app/fin-fitnesstracker/id6797734161)

Track your strength training progress with detailed logging of sets, reps, and weights. Monitor your performance over time and integrate data from Apple Health for a comprehensive view of your readiness and progress. Share workouts or keep them private.

**Highlights:** Detailed workout logging, Progress visualization, Apple Health integration, Customizable for different sports, Workout sharing options, Streak protection for rest days

**Features:** Apple Watch app

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| fin (1 Monat) | $6.99 | per month |
| fin (3 Monate) | $8.99 | per 3 months |
| fin (Jahresabo) | $44.99 | per year |
| fin | $99.99 | one-time |


### Fett

[App page](https://appshunter.io/ios/app/fett/id6811974129)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is fin fitnesstracker free?

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

### Is Fett free?

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

### Do fin fitnesstracker or Fett have ads?

Neither fin fitnesstracker nor Fett shows ads.

### Which is updated more often, fin fitnesstracker or Fett?

fin fitnesstracker ships an update every 3 days, and Fett every 5 days. Most recently, fin fitnesstracker was updated on November 10, 2026 and Fett on November 6, 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.*