# Treequation vs sudoku.studio

The clearest difference is in-app purchases: sudoku.studio at none against Treequation's 1. Treequation's advantage is iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Treequation sells 1 one-off in-app purchase. sudoku.studio asks for nothing beyond the download.

## The numbers

| Metric | Treequation | sudoku.studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/treequation/id6479197259/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 69 MB | 41 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Second Entity LLC](https://appshunter.io/developer/413286706) | [Marcin Wojtera](https://appshunter.io/developer/1737207012) |

## What reviewers say

### Treequation

[App page](https://appshunter.io/ios/app/treequation/id6479197259)

Engage in a unique puzzle experience by balancing equation trees to solve mathematical challenges. Progress through difficulty levels, earn titles, and enjoy offline play with a minimalist design. Unlock unlimited puzzles with a single in-app purchase.

**Highlights:** Unlimited arithmetic puzzles, Equation tree balancing, Four difficulty levels, Six earnable titles, Offline play, Minimalist design

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Game | $2.99 | one-time |


### sudoku.studio

[App page](https://appshunter.io/ios/app/sudokustudio/id6756391465)

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

**In-app purchases:** none


## Frequently asked questions

### Is Treequation free?

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

### Is sudoku.studio free?

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

### Do Treequation or sudoku.studio have ads?

Neither Treequation nor sudoku.studio shows ads.

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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.*