# FitSimp vs FormCompass AI

The clearest difference is iOS requirement: FormCompass AI at 15.0.0 against FitSimp's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. FitSimp sells 2 in-app purchases, starting at $9.99 per month and FormCompass AI sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

FitSimp ships an update every 2 weeks, FormCompass AI every 6 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | FitSimp | FormCompass AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Size | 845 MB | 37 MB |
| Requires iOS | 26.0 | **15.0.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Nombi Sioi Technology Limited](https://appshunter.io/developer/1858761422) | [Simon Dahlin](https://appshunter.io/developer/6790845745) |

## What reviewers say

### FitSimp

[App page](https://appshunter.io/ios/app/fitsimp/id6769728420)

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FitSimp Pro | $9.99 | per month |
| FitSimp Pro | $59.99 | per year |


### FormCompass AI

[App page](https://appshunter.io/ios/app/formcompass-ai/id6790845743)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FormCompass AI - Monthly | $9.99 | per month |
| FormCompass AI - 6 months | $29.99 | per 6 months |
| FormCompass AI - Annual | $79.99 | per year |


## Frequently asked questions

### Is FitSimp free?

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

### Is FormCompass AI free?

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

### Do FitSimp or FormCompass AI have ads?

Both FitSimp and FormCompass AI show ads.

### Which is updated more often, FitSimp or FormCompass AI?

FitSimp ships an update every 2 weeks, and FormCompass AI every 6 days. Most recently, FitSimp was updated on October 28, 2026 and FormCompass AI 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.*