# MathCal vs Written Multiplication Master

The clearest difference is price: MathCal at Free against Written Multiplication Master's $1.99. MathCal also leads on iOS requirement (15.0 vs 26.0). Written Multiplication Master's advantage is in-app purchases (none vs 1). On update cadence, ads and device support there is nothing between them.

MathCal is free to download; Written Multiplication Master costs $1.99 up front. MathCal sells 1 one-off in-app purchase. Written Multiplication Master asks for nothing beyond the download.

MathCal ships an update every 2 weeks, Written Multiplication Master every 3 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | MathCal | Written Multiplication Master |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/mathcal-mental-math-for-kids/id6748434662/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | — |
| Size | 72 MB | 22 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [StudyX G.K.](https://appshunter.io/developer/1451314118) | [akira kawakami](https://appshunter.io/developer/1893576295) |

## What reviewers say

### MathCal

[App page](https://appshunter.io/ios/app/mathcal-mental-math-for-kids/id6748434662)

Master mental math with handwritten calculation drills. This app offers interactive lessons and customizable problem sets for addition, subtraction, multiplication, and division. Designed for children, it provides a safe, ad-free environment for building math foundations and daily brain training.

**Highlights:** Handwritten calculation drills, Customizable question settings, Supports all four basic operations, Montessori-inspired interactive lessons, Offline play, Ad-free and privacy-focused

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Everything | $9.99 | one-time |


### Written Multiplication Master

[App page](https://appshunter.io/ios/app/written-multiplication-master/id6771003502)

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

**In-app purchases:** none


## Frequently asked questions

### Is MathCal free?

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

### Is Written Multiplication Master free?

Written Multiplication Master costs $1.99, with no in-app purchases.

### Do MathCal or Written Multiplication Master have ads?

Neither MathCal nor Written Multiplication Master shows ads.

### Which is updated more often, MathCal or Written Multiplication Master?

MathCal ships an update every 2 weeks, and Written Multiplication Master every 3 weeks. Most recently, MathCal was updated on October 28, 2026 and Written Multiplication Master on October 25, 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.*