# QueenAlgebra 2 vs GanMatri 31

The clearest difference is price: QueenAlgebra 2 at Free against GanMatri 31's $1.99. QueenAlgebra 2 also leads on update cadence (every 6 months vs every 38 months) and iOS requirement (16.0 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

QueenAlgebra 2 is free to download; GanMatri 31 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

QueenAlgebra 2 ships an update every 6 months, GanMatri 31 every 38 months. The most recent releases landed on October 26, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | QueenAlgebra 2 | GanMatri 31 |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 38 months |
| Size | 12 MB | 17 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Axan Software](https://appshunter.io/developer/1041029793) | [Everton Borges](https://appshunter.io/developer/1573929700) |

## What reviewers say

### QueenAlgebra 2

[App page](https://appshunter.io/ios/app/queenalgebra-2/id968122007)

**Features:** macOS Compatibility

**In-app purchases:** none


### GanMatri 31

[App page](https://appshunter.io/ios/app/ganmatri-31/id1590588695)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QueenAlgebra 2 free?

QueenAlgebra 2 is free to download, with no in-app purchases.

### Is GanMatri 31 free?

GanMatri 31 costs $1.99, with no in-app purchases.

### Do QueenAlgebra 2 or GanMatri 31 have ads?

Neither QueenAlgebra 2 nor GanMatri 31 shows ads.

### Which is updated more often, QueenAlgebra 2 or GanMatri 31?

QueenAlgebra 2 ships an update every 6 months, and GanMatri 31 every 38 months. Most recently, QueenAlgebra 2 was updated on October 26, 2026 and GanMatri 31 on October 13, 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.*