# Crest Security Review vs ECPR Events

The clearest difference is iOS requirement: Crest Security Review at 9.0 against ECPR Events's 13.0. 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 | Crest Security Review | ECPR Events |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 22 MB | 3 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [millipedia Limited](https://appshunter.io/developer/632708658) | [European Consortium for Political Research](https://appshunter.io/developer/1729566443) |

## What reviewers say

### Crest Security Review

[App page](https://appshunter.io/ios/app/crest-security-review/id1406382185)

**Features:** macOS Compatibility

**In-app purchases:** none


### ECPR Events

[App page](https://appshunter.io/ios/app/ecpr-events/id6477533701)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Crest Security Review free?

Crest Security Review is free to download, with no in-app purchases.

### Is ECPR Events free?

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

### Do Crest Security Review or ECPR Events have ads?

Neither Crest Security Review nor ECPR Events 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.*