# Sterk. vs ForgeFox

The clearest difference is price: Sterk. at Free against ForgeFox's $2.99. Sterk. also leads on iOS requirement (16.4 vs 18.0). ForgeFox's advantage is update cadence (every 4 days vs every 3 weeks). On ads, in-app purchases and device support there is nothing between them.

Sterk. is free to download; ForgeFox costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sterk. ships an update every 3 weeks, ForgeFox every 4 days. The most recent releases landed on October 21, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Sterk. | ForgeFox |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/sterk/id6739846652/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 76 MB | 246 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [Thomas Theodor Corne Rooskens](https://appshunter.io/developer/1787284126) | [Craig Fox](https://appshunter.io/developer/1844035574) |

## What reviewers say

### Sterk.

[App page](https://appshunter.io/ios/app/sterk/id6739846652)

Effortlessly log your exercise sets with intelligent predictions and review comprehensive statistics for each movement and training session. This streamlined application is designed to help you achieve your fitness objectives.

**Highlights:** Smart set prediction, Detailed exercise stats, Workout logging, Intuitive interface, Fitness goal tracking

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

**In-app purchases:** none


### ForgeFox

[App page](https://appshunter.io/ios/app/forgefox/id6780181078)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sterk. free?

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

### Is ForgeFox free?

ForgeFox costs $2.99, with no in-app purchases.

### Do Sterk. or ForgeFox have ads?

Neither Sterk. nor ForgeFox shows ads.

### Which is updated more often, Sterk. or ForgeFox?

Sterk. ships an update every 3 weeks, and ForgeFox every 4 days. Most recently, Sterk. was updated on October 21, 2026 and ForgeFox on October 4, 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.*