# 2CQR KOHA vs Real EMF Detector

The clearest difference is in-app purchases: 2CQR KOHA at none against Real EMF Detector's 4. 2CQR KOHA also leads on iOS requirement (12.0 vs 17.0). Real EMF Detector's advantage is device support. On price there is nothing between them.

Both are free to download. Real EMF Detector sells 4 in-app purchases, starting at $1.99 per 7 days. 2CQR KOHA asks for nothing beyond the download.

## The numbers

| Metric | 2CQR KOHA | Real EMF Detector |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Fortnightly |
| Size | 32 MB | 17 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [2CQR AUTOMATION PRIVATE LIMITED](https://appshunter.io/developer/1749931607) | [MOBILE ALCHEMY LTD](https://appshunter.io/developer/1577973502) |

## What reviewers say

### 2CQR KOHA

[App page](https://appshunter.io/ios/app/2cqr-koha/id6503872960)

**In-app purchases:** none


### Real EMF Detector

[App page](https://appshunter.io/ios/app/real-emf-detector/id6772847396)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EMF Detector Pro | $1.99 | per 7 days |
| EMF Detector Pro | $4.99 | per month |
| EMF Detector Pro | $19.99 | per year |
| EMF Detector Pro – Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is 2CQR KOHA free?

2CQR KOHA is free to download, with no in-app purchases.

### Is Real EMF Detector free?

Real 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.*