# GainMatrix vs 青野

The clearest difference is device support: GainMatrix at 3 against 青野's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. GainMatrix sells 4 in-app purchases, starting at $2.99 per month and 青野 sells 1 in-app purchase, starting at $3.99 per year. Whichever you choose, the download price is not the number that matters.

GainMatrix ships an update weekly, 青野 every 2 weeks. The most recent releases landed on October 25, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | GainMatrix | 青野 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 64 MB | 8 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Ulas Uzunyayla](https://appshunter.io/developer/1858691953) | [芷欣 黄](https://appshunter.io/developer/1881915542) |

## 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 |


### 青野

[App page](https://appshunter.io/ios/app/id6774997074)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 年度会员 | $3.99 | per year |


## Frequently asked questions

### Is GainMatrix free?

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

### Is 青野 free?

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

### Do GainMatrix or 青野 have ads?

Neither GainMatrix nor 青野 shows ads.

### Which is updated more often, GainMatrix or 青野?

GainMatrix ships an update weekly, and 青野 every 2 weeks. Most recently, GainMatrix was updated on October 25, 2026 and 青野 on October 11, 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.*