# Trigonometry Toolkit by CS vs TrigQuest

The clearest difference is device support: TrigQuest at 2 against Trigonometry Toolkit by CS's —. TrigQuest also leads on iOS requirement (17.0 vs 26.0). On price and in-app purchases there is nothing between them.

Both are free to download. Trigonometry Toolkit by CS sells 1 one-off in-app purchase and TrigQuest sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Trigonometry Toolkit by CS | TrigQuest |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | Yes |
| Size | 10 MB | 20 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) | [Ori Shalom](https://appshunter.io/developer/1887340066) |

## What reviewers say

### Trigonometry Toolkit by CS

[App page](https://appshunter.io/ios/app/trigonometry-toolkit-by-cs/id6760443966)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features + Remove Ads | $1.99 | one-time |


### TrigQuest

[App page](https://appshunter.io/ios/app/trigquest/id6761020554)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Trigonometry Toolkit by CS free?

Trigonometry Toolkit by CS is free to download, with in-app purchases available.

### Is TrigQuest free?

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

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*