# eTesla vs EMF Tracker

The clearest difference is in-app purchases: eTesla at none against EMF Tracker's 2. eTesla also leads on iOS requirement (6.0 vs 15.0). EMF Tracker's advantage is review sentiment (100% vs 75%). On price, ads and device support there is nothing between them.

Both are free to download. EMF Tracker sells 2 in-app purchases, starting at $2.99 per year. eTesla asks for nothing beyond the download.

## The numbers

| Metric | eTesla | EMF Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/etesla/id942443685/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Monetization | **Free** | Freemium |
| Size | 14 MB | 41 MB |
| Requires iOS | **6.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Straccia Emidio Co.Sei sistemi](https://appshunter.io/developer/936358777) | [PPLST Tech](https://appshunter.io/developer/1832748300) |

## What reviewers say

### eTesla

[App page](https://appshunter.io/ios/app/etesla/id942443685)

This utility app uses your phone's internal compass to detect magnetic fields from various sources like electronics and power lines. It helps you identify and avoid areas with strong magnetic emissions that could potentially damage credit cards or mechanical watches.

**Highlights:** Measures magnetic field strength, Detects EMF from electronics, Identifies high voltage sources, Alerts for strong magnetic fields, Sensor recalibration function

**Features:** macOS Compatibility

**In-app purchases:** none


### EMF Tracker

[App page](https://appshunter.io/ios/app/emf-tracker/id6749901198)

This app measures electromagnetic field (EMF) levels using your phone's magnetometer. It provides real-time data, professional charts, and AI-powered insights to help you understand and manage your exposure. Track trends, identify patterns, and receive personalized advice to reduce potential risks.

**Highlights:** Real-time EMF detection, Professional charts and graphs, AI-powered insights and tips, Trend and pattern analysis, History and data export, 4-tier safety levels

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EMF Tracker - Wellness | $2.99 | per year |
| EMF Tracker - Pro | $4.99 | per year |


## Frequently asked questions

### Is eTesla free?

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

### Is EMF Tracker free?

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

### Do eTesla or EMF Tracker have ads?

Neither eTesla nor EMF Tracker 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.*