# Chemo Brain Cognitive Research vs Lu Dedoo

The clearest difference is device support: Chemo Brain Cognitive Research at 2 against Lu Dedoo's —. Lu Dedoo's advantage is iOS requirement (12.0 vs 16.0). 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 | Chemo Brain Cognitive Research | Lu Dedoo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 months | — |
| Size | 302 MB | 53 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 12+ |
| Developer | [CogniFit](https://appshunter.io/developer/528285613) | [University of North Carolina at Chapel Hill](https://appshunter.io/developer/924947571) |

## What reviewers say

### Chemo Brain Cognitive Research

[App page](https://appshunter.io/ios/app/chemo-brain-cognitive-research/id1412024302)

**In-app purchases:** none


### Lu Dedoo

[App page](https://appshunter.io/ios/app/lu-dedoo/id1629709398)

**In-app purchases:** none


## Frequently asked questions

### Is Chemo Brain Cognitive Research free?

Chemo Brain Cognitive Research is free to download, with no in-app purchases.

### Is Lu Dedoo free?

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

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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.*