# GainMatrix vs Forge

The clearest difference is device support: GainMatrix at 3 against Forge's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. GainMatrix sells 4 in-app purchases, starting at $2.99 per month and Forge sells 2 in-app purchases, starting at $17.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | GainMatrix | Forge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Update frequency | Weekly | — |
| Size | 64 MB | 36 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 12+ | 17+ |
| Developer | [Ulas Uzunyayla](https://appshunter.io/developer/1858691953) | [aviv glinovizki](https://appshunter.io/developer/1883064813) |

## What reviewers say

### GainMatrix

[App page](https://appshunter.io/ios/app/gainmatrix-ai-workout-tracker/id6756138508)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GainMatrix Pro | $2.99 | per month |
| GainMatrix Pro | $4.99 | per month |
| GainMatrix Pro | $17.99 | per year |
| GainMatrix Pro | $24.99 | per year |


### Forge

[App page](https://appshunter.io/ios/app/forge-ai-personal-trainer/id6760190232)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $17.99 | per month |
| Annual Subscription | $149.99 | per month |


## Frequently asked questions

### Is GainMatrix free?

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

### Is Forge free?

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

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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.*