# Primatrix vs agai math

The clearest difference is in-app purchases: Primatrix at none against agai math's 2. Primatrix also leads on update cadence (every 6 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. agai math sells 2 one-off in-app purchases. Primatrix asks for nothing beyond the download.

Primatrix ships an update every 6 days, agai math every 2 weeks. The most recent releases landed on October 4, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Primatrix | agai math |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Size | 39 MB | 47 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexey Andreev](https://appshunter.io/developer/1622101276) | [Ilyas Agadilov](https://appshunter.io/developer/1848746843) |

## What reviewers say

### Primatrix

[App page](https://appshunter.io/ios/app/primatrix/id6740640856)

**Features:** macOS Compatibility

**In-app purchases:** none


### agai math

[App page](https://appshunter.io/ios/app/agai-math/id6760620003)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| agai month | $24.99 | one-time |
| agai ENT | $89.99 | one-time |


## Frequently asked questions

### Is Primatrix free?

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

### Is agai math free?

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

### Do Primatrix or agai math have ads?

Neither Primatrix nor agai math shows ads.

### Which is updated more often, Primatrix or agai math?

Primatrix ships an update every 6 days, and agai math every 2 weeks. Most recently, Primatrix was updated on October 4, 2026 and agai math on October 3, 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.*