# Lie group vs Calculus Path

The clearest difference is device support: Calculus Path at 3 against Lie group's —. Calculus Path also leads on iOS requirement (14.0 vs 16.6). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Lie group | Calculus Path |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Daily |
| Size | 6 MB | 6 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sungjun Kim](https://appshunter.io/developer/1602461985) | [Alaric Pow Ian-Jun](https://appshunter.io/developer/6808502683) |

## What reviewers say

### Lie group

[App page](https://appshunter.io/ios/app/lie-group/id6759241380)

**In-app purchases:** none


### Calculus Path

[App page](https://appshunter.io/ios/app/calculus-path/id6808502681)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lie group free?

Lie group is free to download, with no in-app purchases.

### Is Calculus Path free?

Calculus Path is free to download, with no in-app purchases.

---

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