# Trigonometry Practice vs JS PowerLearn

The clearest difference is price: JS PowerLearn at Free against Trigonometry Practice's $0.49. Trigonometry Practice's advantage is iOS requirement (13.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

JS PowerLearn is free to download; Trigonometry Practice costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Trigonometry Practice | JS PowerLearn |
| --- | --- | --- |
| Price | $0.49 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Size | 20 MB | 9 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Manish Kumar](https://appshunter.io/developer/1854995154) | [ABDESSAMAD EL MOGHIR](https://appshunter.io/developer/1837654105) |

## What reviewers say

### Trigonometry Practice

[App page](https://appshunter.io/ios/app/trigonometry-practice/id6755685152)

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

**In-app purchases:** none


### JS PowerLearn

[App page](https://appshunter.io/ios/app/js-powerlearn/id6755781404)

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

**In-app purchases:** none


## Frequently asked questions

### Is Trigonometry Practice free?

Trigonometry Practice costs $0.49, with no in-app purchases.

### Is JS PowerLearn free?

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

### Do Trigonometry Practice or JS PowerLearn have ads?

Neither Trigonometry Practice nor JS PowerLearn 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.*