# EMF Radiation Detector Reader vs TeslaVision EMF Detector

The clearest difference is price: EMF Radiation Detector Reader at Free against TeslaVision EMF Detector's $4.99. EMF Radiation Detector Reader also leads on ratings volume (5K vs 10) and review sentiment (54% vs 33%). TeslaVision EMF Detector's advantage is in-app purchases (none vs 2) and ads (none vs shown). On rating there is nothing between them.

EMF Radiation Detector Reader is free to download; TeslaVision EMF Detector costs $4.99 up front. EMF Radiation Detector Reader sells 2 in-app purchases, starting at $1.99 per 7 days. TeslaVision EMF Detector asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for EMF Radiation Detector Reader against 4.4 for TeslaVision EMF Detector. That said, the two scores are not equally well evidenced: EMF Radiation Detector Reader has 5K ratings behind it against 10, so its average is the more settled of the two. Written reviews are what separate them: 54% of EMF Radiation Detector Reader's written reviews are positive against 33% of TeslaVision EMF Detector's.

EMF Radiation Detector Reader ships an update every 6 months, TeslaVision EMF Detector every 13 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | EMF Radiation Detector Reader | TeslaVision EMF Detector |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.5 (5K ratings)](https://appshunter.io/ios/app/emf-radiation-detector-reader/id1507914734/reviews)** | [4.4 (10 ratings)](https://appshunter.io/ios/app/teslavision-emf-detector/id6469668984/reviews) |
| Number of ratings | **5K** | 10 |
| Positive reviews | **53.5% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 months** | Every 13 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 20 MB | 2 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rounding Squares BV](https://appshunter.io/developer/976539506) | [Michael Weber](https://appshunter.io/developer/349078052) |

## What reviewers say

### EMF Radiation Detector Reader

[App page](https://appshunter.io/ios/app/emf-radiation-detector-reader/id1507914734)

Detect electromagnetic fields (EMF) around you using your phone's sensors. Identify high-radiation zones in your home and workplace to better organize your environment and potentially improve well-being. Measure EMF emitted by various electronic devices and appliances.

**Highlights:** Detect EMF radiation, Measure EMF levels, Identify risk zones, Organize living space, Measure appliance emissions, No expensive equipment needed

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EMF Radiation Detector Premium Week | $1.99 | per 7 days |
| EMF Radiation Detector Premium Year | $9.99 | per year |

**What reviewers like**

- 👍 Works well around microwave
- 👍 Consistent results
- 👍 Useful tool for detecting EMF
- 👍 Legit EMF detection
- 👍 Helps find problem areas

**What reviewers complain about**

- 🐛 Ads cover reading numbers
- 🔍 Unclear how to interpret readings
- ⚠️ Questionable accuracy, only detects magnets
- 🔍 No explanation of safe/unsafe levels
- 🐛 Doesn't detect radio frequencies

**Reported bugs**

- Readings inconsistent or inaccurate
- Doesn't work as expected, only detects magnets

**Requested features**

- Add sound or vibration alerts for high EMF
- Provide more information on EMF levels and safety
- Improve layout to avoid ads covering readings


### 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 EMF Radiation Detector Reader free?

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

### Is TeslaVision EMF Detector free?

TeslaVision EMF Detector costs $4.99, with no in-app purchases.

### Which has better reviews, EMF Radiation Detector Reader or TeslaVision EMF Detector?

EMF Radiation Detector Reader is rated higher. EMF Radiation Detector Reader averages 4.5 out of 5 from 5K ratings, while TeslaVision EMF Detector averages 4.4 from 10 ratings.

### Do EMF Radiation Detector Reader or TeslaVision EMF Detector have ads?

EMF Radiation Detector Reader shows ads; TeslaVision EMF Detector does not.

### Which is updated more often, EMF Radiation Detector Reader or TeslaVision EMF Detector?

EMF Radiation Detector Reader ships an update every 6 months, and TeslaVision EMF Detector every 13 months. Most recently, EMF Radiation Detector Reader was updated on October 24, 2026 and TeslaVision EMF Detector on October 24, 2026.

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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.*