# Karn Map vs BaseLearn by ChatStick

The clearest difference is in-app purchases: Karn Map at none against BaseLearn by ChatStick's 1. Karn Map also leads on iOS requirement (7.0 vs 26.0). BaseLearn by ChatStick's advantage is device support. On price there is nothing between them.

Both are free to download. BaseLearn by ChatStick sells 1 one-off in-app purchase. Karn Map asks for nothing beyond the download.

## The numbers

| Metric | Karn Map | BaseLearn by ChatStick |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Size | 11 MB | 10 MB |
| Requires iOS | **7.0** | 26.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Fundacion General Universidad Autonoma de Madrid](https://appshunter.io/developer/997510810) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## What reviewers say

### Karn Map

[App page](https://appshunter.io/ios/app/karn-map/id997510811)

**In-app purchases:** none


### BaseLearn by ChatStick

[App page](https://appshunter.io/ios/app/baselearn-by-chatstick/id6764545234)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BaseLearn Premium Unlock | $1.99 | one-time |


## Frequently asked questions

### Is Karn Map free?

Karn Map is free to download, with no in-app purchases.

### Is BaseLearn by ChatStick free?

BaseLearn by ChatStick 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.*