# Simple Graph Studio vs Trigonometry Toolkit by CS

The clearest difference is in-app purchases: Simple Graph Studio at none against Trigonometry Toolkit by CS's 1. Simple Graph Studio also leads on device support and iOS requirement (18.4 vs 26.0). On price there is nothing between them.

Both are free to download. Trigonometry Toolkit by CS sells 1 one-off in-app purchase. Simple Graph Studio asks for nothing beyond the download.

## The numbers

| Metric | Simple Graph Studio | Trigonometry Toolkit by CS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | — |
| Monetization | Ad-supported | — |
| Size | 3 MB | 10 MB |
| Requires iOS | **18.4** | 26.0 |
| Devices | **iPhone, iPad, Mac** | — |
| Age rating | 4+ | 4+ |
| Developer | [Nhat Linh Dang](https://appshunter.io/developer/1857899120) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## What reviewers say

### Simple Graph Studio

[App page](https://appshunter.io/ios/app/simple-graph-studio/id6757391302)

Visualize mathematical functions in 2D and 3D with this educational tool. Easily add multiple equations and export high-quality images of your graphs. Perfect for students and educators exploring complex mathematical concepts.

**Highlights:** 2D and 3D graph visualization, Add multiple equations, Export images, Educational tool, User-friendly interface

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Simple Graph Studio free?

Simple Graph Studio is free to download, with no in-app purchases.

### Is Trigonometry Toolkit by CS free?

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

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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.*