# The COPD vs TeslaVision EMF Detector

The clearest difference is price: The COPD at Free against TeslaVision EMF Detector's $4.99. The COPD also leads on iOS requirement (15.0 vs 18.0). On in-app purchases there is nothing between them.

The COPD is free to download; TeslaVision EMF Detector costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | The COPD | TeslaVision EMF Detector |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | — | **[4.4 (10 ratings)](https://appshunter.io/ios/app/teslavision-emf-detector/id6469668984/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 13 months |
| Monetization | — | Paid |
| Size | 4 MB | 2 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | — | **iPhone** |
| Age rating | 17+ | 4+ |
| Developer | [David Wolfson](https://appshunter.io/developer/1710990401) | [Michael Weber](https://appshunter.io/developer/349078052) |

## What reviewers say

### The COPD

[App page](https://appshunter.io/ios/app/the-copd/id6468940355)

**In-app purchases:** none


### TeslaVision EMF Detector

[App page](https://appshunter.io/ios/app/teslavision-emf-detector/id6469668984)

Detect, measure, and visualize ambient electromagnetic fields in real-time. This professional-grade tool offers detailed analysis, data export, and customizable settings for monitoring your electromagnetic environment.

**Highlights:** Real-time EMF measurement, 2D and 3D EMF visualization, Raw EMF data export, Customizable EMF calibration, Adjustable EMF sensitivity, Record and analyze EMF sessions

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is The COPD free?

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

### Is TeslaVision EMF Detector free?

TeslaVision EMF Detector costs $4.99, 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.*