# CitizenApp vs AEP Preview by ARVO

The clearest difference is device support: AEP Preview by ARVO at 3 against CitizenApp's —. CitizenApp's advantage is iOS requirement (13.0 vs 15.1). 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 | CitizenApp | AEP Preview by ARVO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 4 days |
| Size | 24 MB | 123 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Centre for Research and Technology Hellas](https://appshunter.io/developer/487608263) | [TheTowerTech](https://appshunter.io/developer/1259751444) |

## What reviewers say

### CitizenApp

[App page](https://appshunter.io/ios/app/citizenapp-accept/id6469321096)

**In-app purchases:** none


### AEP Preview by ARVO

[App page](https://appshunter.io/ios/app/aep-preview-by-arvo/id6766014237)

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

**In-app purchases:** none


## Frequently asked questions

### Is CitizenApp free?

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

### Is AEP Preview by ARVO free?

AEP Preview by ARVO 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.*