# Fitology 運動學 vs FORGE

The clearest difference is in-app purchases: Fitology 運動學 at none against FORGE's 3. Fitology 運動學 also leads on iOS requirement (15.0 vs 18.5). FORGE's advantage is update cadence (every 11 days vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. FORGE sells 3 in-app purchases, starting at $2.99 per month. Fitology 運動學 asks for nothing beyond the download.

Fitology 運動學 ships an update every 5 weeks, FORGE every 11 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Fitology 運動學 | FORGE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 11 days** |
| Size | 83 MB | 23 MB |
| Requires iOS | **15.0** | 18.5 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Yihsian Lee](https://appshunter.io/developer/1657618672) | [Yuma Yokouchi](https://appshunter.io/developer/6789317440) |

## What reviewers say

### Fitology 運動學

[App page](https://appshunter.io/ios/app/fitology/id6761086860)

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

**In-app purchases:** none


### FORGE

[App page](https://appshunter.io/ios/app/forge-workout-journal/id6789317198)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FORGE Pro Monthly | $2.99 | per month |
| FORGE Pro Yearly | $24.99 | per year |
| FORGE Pro Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Fitology 運動學 free?

Fitology 運動學 is free to download, with no in-app purchases.

### Is FORGE free?

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

### Do Fitology 運動學 or FORGE have ads?

Neither Fitology 運動學 nor FORGE shows ads.

### Which is updated more often, Fitology 運動學 or FORGE?

Fitology 運動學 ships an update every 5 weeks, and FORGE every 11 days. Most recently, Fitology 運動學 was updated on November 5, 2026 and FORGE on October 31, 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.*