# CellWise vs Crash Course

The clearest difference is device support: CellWise at 3 against Crash Course's 1. CellWise also leads on iOS requirement (15.1 vs 17.0). On price, ads 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 | CellWise | Crash Course |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Size | 21 MB | 2 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Chikaosolu Nnadozie](https://appshunter.io/developer/1824742098) | [Bart Decrem](https://appshunter.io/developer/1037615409) |

## What reviewers say

### CellWise

[App page](https://appshunter.io/ios/app/cellwise-learn-sickle-cell/id6741455243)

**In-app purchases:** none


### Crash Course

[App page](https://appshunter.io/ios/app/crash-course-learn-anything/id6751864270)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CellWise free?

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

### Is Crash Course free?

Crash Course is free to download, with no in-app purchases.

### Do CellWise or Crash Course have ads?

Neither CellWise nor Crash Course 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.*