# AS2 Authenticator vs EMF Detector

The clearest difference is in-app purchases: AS2 Authenticator at none against EMF Detector's 3. AS2 Authenticator also leads on iOS requirement (13 vs 15.1). EMF Detector's advantage is device support. On price there is nothing between them.

Both are free to download. EMF Detector sells 3 in-app purchases, starting at $2.99 per month. AS2 Authenticator asks for nothing beyond the download.

## The numbers

| Metric | AS2 Authenticator | EMF Detector |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 10 days |
| Size | 20 MB | 56 MB |
| Requires iOS | **13** | 15.1 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [ASINFO SOFTWARE y TECNOLOGIA](https://appshunter.io/developer/1690202538) | [Singabe Djonouma](https://appshunter.io/developer/1875109741) |

## What reviewers say

### AS2 Authenticator

[App page](https://appshunter.io/ios/app/as2-authenticator/id6451392754)

**In-app purchases:** none


### EMF Detector

[App page](https://appshunter.io/ios/app/emf-detector-magnetic-waves/id6758810056)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Yearly Premium | $19.99 | per year |
| Lifetime Premium | $39.99 | one-time |


## Frequently asked questions

### Is AS2 Authenticator free?

AS2 Authenticator is free to download, with no in-app purchases.

### Is EMF Detector free?

EMF Detector is free to download, with in-app purchases available.

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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.*