# CalcMaster vs MatX

The clearest difference is ads: CalcMaster at none against MatX's shown. MatX's advantage is iOS requirement (16.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. CalcMaster sells 1 one-off in-app purchase and MatX sells 5 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | CalcMaster | MatX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/matx-place-value-and-decimals/id6805496780/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | — |
| Monetization | — | Free with in-app purchases |
| Size | 16 MB | 10 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yoshitaka Tanaka](https://appshunter.io/developer/1510093015) | [Sedat YILDIZ](https://appshunter.io/developer/1895743944) |

## What reviewers say

### CalcMaster

[App page](https://appshunter.io/ios/app/calcmaster-math-practice/id6767875466)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CalcMaster Full Pack | $9.99 | one-time |


### MatX

[App page](https://appshunter.io/ios/app/matx-place-value-and-decimals/id6805496780)

This app helps elementary and middle school students master place value, base-10 blocks, expanded form, and decimals through interactive lessons and game-like challenges. It offers visual models and step-by-step guidance for number concepts, aligning with common core standards.

**Highlights:** Interactive place value charts, Base-10 visual blocks, Standard & expanded form practice, Decimal grid models, Comparing and ordering decimals, Rounding mastery with number lines, Adventure stages with boss battles

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads 1 Month | $3.99 | per month |
| Remove Ads 1 Year | $24.99 | per year |
| 100 diamonds | $1.99 | one-time |
| 500 diamonds | $5.99 | one-time |
| 1000 diamonds | $8.99 | one-time |


## Frequently asked questions

### Is CalcMaster free?

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

### Is MatX free?

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

### Do CalcMaster or MatX have ads?

MatX shows ads; CalcMaster does not.

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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.*