# SIMPLE COPD vs AREyeCU2

The clearest difference is iOS requirement: SIMPLE COPD at 10.0 against AREyeCU2's 12.0. On price, ads, in-app purchases and device support 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 | SIMPLE COPD | AREyeCU2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 30 MB | 290 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [THE OMELET COMPANY LIMITED](https://appshunter.io/developer/1640663413) | [Chulalongkorn University](https://appshunter.io/developer/838511407) |

## What reviewers say

### SIMPLE COPD

[App page](https://appshunter.io/ios/app/simple-copd/id1640663411)

**Features:** macOS Compatibility

**In-app purchases:** none


### AREyeCU2

[App page](https://appshunter.io/ios/app/areyecu2/id6450941775)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SIMPLE COPD free?

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

### Is AREyeCU2 free?

AREyeCU2 is free to download, with no in-app purchases.

### Do SIMPLE COPD or AREyeCU2 have ads?

Neither SIMPLE COPD nor AREyeCU2 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.*