# Carpenter Practice Test vs Touch Trigonometry

The clearest difference is device support: Carpenter Practice Test at 4 against Touch Trigonometry's 2. Carpenter Practice Test also leads on iOS requirement (13.0 vs 15.1). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Carpenter Practice Test sells 2 in-app purchases, starting at $7.99 per month and Touch Trigonometry sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Carpenter Practice Test | Touch Trigonometry |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Size | 45 MB | 48 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Md Tariqul Islam](https://appshunter.io/developer/1789667629) | [Aisatsu LLC](https://appshunter.io/developer/1874553323) |

## What reviewers say

### Carpenter Practice Test

[App page](https://appshunter.io/ios/app/carpenter-practice-test/id6748127813)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $7.99 | per month |
| Unlimited Plan | $17.99 | one-time |


### Touch Trigonometry

[App page](https://appshunter.io/ios/app/touch-trigonometry/id6758712159)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Touch Trigonometry | $4.99 | one-time |


## Frequently asked questions

### Is Carpenter Practice Test free?

Carpenter Practice Test is free to download, with in-app purchases available.

### Is Touch Trigonometry free?

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

### Do Carpenter Practice Test or Touch Trigonometry have ads?

Neither Carpenter Practice Test nor Touch Trigonometry 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.*