# Energo SMART vs EMF Detector (Scanner)

The clearest difference is in-app purchases: Energo SMART at none against EMF Detector (Scanner)'s 2. Energo SMART also leads on ads (none vs shown) and iOS requirement (12.0 vs 17.6). EMF Detector (Scanner)'s advantage is update cadence (weekly vs every 10 months). On price and device support there is nothing between them.

Both are free to download. EMF Detector (Scanner) sells 2 one-off in-app purchases. Energo SMART asks for nothing beyond the download.

Energo SMART ships an update every 10 months, EMF Detector (Scanner) weekly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Energo SMART | EMF Detector (Scanner) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/emf-detector-scanner/id6759452241/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 30 MB | 6 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yury Kovalev](https://appshunter.io/developer/1559421855) | [JongMin Lee](https://appshunter.io/developer/1796849061) |

## What reviewers say

### Energo SMART

[App page](https://appshunter.io/ios/app/energo-smart/id1559601464)

**In-app purchases:** none


### EMF Detector (Scanner)

[App page](https://appshunter.io/ios/app/emf-detector-scanner/id6759452241)

Visualize electromagnetic field activity using your device's magnetometer. Monitor real-time changes with clear graphs and history logs. Useful for checking electronics and exploring magnetic environments.

**Highlights:** Real-time EMF meter, Live waveform and graph views, FFT frequency analysis, Signal change detection, Measurement history, Export options (PDF, video), Interactive sound effects

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Premium Pass | $0.99 | one-time |
| 1 Year Premium Pass | $2.99 | one-time |


## Frequently asked questions

### Is Energo SMART free?

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

### Is EMF Detector (Scanner) free?

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

### Do Energo SMART or EMF Detector (Scanner) have ads?

EMF Detector (Scanner) shows ads; Energo SMART does not.

### Which is updated more often, Energo SMART or EMF Detector (Scanner)?

Energo SMART ships an update every 10 months, and EMF Detector (Scanner) weekly. Most recently, Energo SMART was updated on October 25, 2026 and EMF Detector (Scanner) on October 31, 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.*