# Mathematics Calculus Practice vs Derivative Master by ChatStick

The clearest difference is ads: Mathematics Calculus Practice at none against Derivative Master by ChatStick's shown. Mathematics Calculus Practice also leads on iOS requirement (13.0 vs 26.2). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Mathematics Calculus Practice sells 1 one-off in-app purchase and Derivative Master by ChatStick sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Mathematics Calculus Practice | Derivative Master by ChatStick |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Size | 24 MB | 10 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Manish Kumar](https://appshunter.io/developer/1854995154) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## What reviewers say

### Mathematics Calculus Practice

[App page](https://appshunter.io/ios/app/mathematics-calculus-practice/id6760278658)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Chapters | $0.49 | one-time |


### Derivative Master by ChatStick

[App page](https://appshunter.io/ios/app/derivative-master-by-chatstick/id6770905531)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $2.99 | one-time |


## Frequently asked questions

### Is Mathematics Calculus Practice free?

Mathematics Calculus Practice is free to download, with in-app purchases available.

### Is Derivative Master by ChatStick free?

Derivative Master by ChatStick is free to download, with in-app purchases available.

### Do Mathematics Calculus Practice or Derivative Master by ChatStick have ads?

Derivative Master by ChatStick shows ads; Mathematics Calculus Practice 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.*