# Mathdoku + Calcudoku vs MathCage

The clearest difference is in-app purchases: MathCage at none against Mathdoku + Calcudoku's 2. MathCage also leads on update cadence (every 3 months vs every 12 months). Mathdoku + Calcudoku's advantage is device support (3 vs 1) and iOS requirement (7.0 vs 16.0). On price and ads there is nothing between them.

Both are free to download. Mathdoku + Calcudoku sells 2 one-off in-app purchases. MathCage asks for nothing beyond the download.

Mathdoku + Calcudoku ships an update every 12 months, MathCage every 3 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Mathdoku + Calcudoku | MathCage |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/mathdoku-plus-calcudoku/id791155185/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 9 MB | 1 MB |
| Requires iOS | **7.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Marco Gentili](https://appshunter.io/developer/482764510) | [晓 郭](https://appshunter.io/developer/1895645928) |

## What reviewers say

### Mathdoku + Calcudoku

[App page](https://appshunter.io/ios/app/mathdoku-plus-calcudoku/id791155185)

This game combines arithmetic and logic puzzles, similar to Sudoku. Fill grids with numbers based on row, column, and cage calculations. It offers multiple grid sizes and difficulty levels.

**Highlights:** Sudoku-like grid filling, Arithmetic and logic challenges, Cage-based calculations, Multiple grid sizes (4x4 to 9x9), Varying difficulty levels

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove iAd Banner | $0.99 | one-time |
| Full Version | $0.99 | one-time |


### MathCage

[App page](https://appshunter.io/ios/app/mathcage-number-logic/id6769718127)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mathdoku + Calcudoku free?

Mathdoku + Calcudoku is free to download, with in-app purchases available.

### Is MathCage free?

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

### Do Mathdoku + Calcudoku or MathCage have ads?

Neither Mathdoku + Calcudoku nor MathCage shows ads.

### Which is updated more often, Mathdoku + Calcudoku or MathCage?

Mathdoku + Calcudoku ships an update every 12 months, and MathCage every 3 months. Most recently, Mathdoku + Calcudoku was updated on October 23, 2026 and MathCage on October 24, 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.*