# NightVision vs Electromagnetic Wave Measuring instrument

The clearest difference is ads: Electromagnetic Wave Measuring instrument at none against NightVision's shown. Electromagnetic Wave Measuring instrument also leads on rating (4.0 vs 3.8) and monetization model (free vs ad-supported). NightVision's advantage is ratings volume (19 vs 1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Electromagnetic Wave Measuring instrument holds the better App Store score, 4.0 against 3.8. That said, the two scores are not equally well evidenced: NightVision has 19 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | NightVision | Electromagnetic Wave Measuring instrument |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (19 ratings)](https://appshunter.io/ios/app/nightvision-pro/id887147894/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/electromagnetic-wave-measuring-instrument/id1090924472/reviews)** |
| Number of ratings | **19** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 16 months | — |
| Monetization | Ad-supported | **Free** |
| Size | 16 MB | 4 MB |
| Requires iOS | 15.0 | **6.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [3B Soft srls](https://appshunter.io/developer/368374927) | [Eun Junseok](https://appshunter.io/developer/439258050) |

## What reviewers say

### NightVision

[App page](https://appshunter.io/ios/app/nightvision-pro/id887147894)

This app uses OpenCV filters to enhance camera visibility in low-light conditions for entertainment. It allows users to capture photos and record videos with improved clarity in darkness.

**Highlights:** Low-light camera enhancement, OpenCV filters, Photo capture, Video recording, Histogram equalization

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

**In-app purchases:** none


### Electromagnetic Wave Measuring instrument

[App page](https://appshunter.io/ios/app/electromagnetic-wave-measuring-instrument/id1090924472)

Detect electromagnetic waves emitted by electronic devices using your smartphone's magnetic sensor. Identify potential health risks associated with radiation exposure and understand safety benchmarks for various appliances.

**Highlights:** Detects electromagnetic waves, Uses phone's magnetic sensor, Identifies electronic devices, Provides safety benchmarks, Measures radiation levels

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NightVision free?

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

### Is Electromagnetic Wave Measuring instrument free?

Electromagnetic Wave Measuring instrument is free to download, with no in-app purchases.

### Which has better reviews, NightVision or Electromagnetic Wave Measuring instrument?

Electromagnetic Wave Measuring instrument is rated higher. NightVision averages 3.8 out of 5 from 19 ratings, while Electromagnetic Wave Measuring instrument averages 4.0 from 1 ratings.

### Do NightVision or Electromagnetic Wave Measuring instrument have ads?

NightVision shows ads; Electromagnetic Wave Measuring instrument does not.

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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.*