# Device Detector vs EMF Meter Scanner Detector

The clearest difference is price: Device Detector at Free against EMF Meter Scanner Detector's $4.99. Device Detector also leads on in-app purchases (none vs 2) and ratings volume (3.6K vs 525). EMF Meter Scanner Detector's advantage is review sentiment (87% vs 49%) and ads (none vs shown). On update cadence, device support and iOS requirement there is nothing between them.

Device Detector is free to download; EMF Meter Scanner Detector costs $4.99 up front. EMF Meter Scanner Detector sells 2 one-off in-app purchases. Device Detector asks for nothing beyond the download.

EMF Meter Scanner Detector holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Device Detector has 3.6K ratings behind it against 525, so its average is the more settled of the two. Written reviews point the same way: 49% of Device Detector's written reviews are positive against 87% of EMF Meter Scanner Detector's.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Device Detector | EMF Meter Scanner Detector |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [4.4 (3.6K ratings)](https://appshunter.io/ios/app/device-detector-wifi-analyzer/id1490361883/reviews) | **[4.8 (525 ratings)](https://appshunter.io/ios/app/emf-meter-scanner-detector/id1565532516/reviews)** |
| Number of ratings | **3.6K** | 525 |
| Positive reviews | 48.9% of reviews | **86.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | Monthly |
| Monetization | Ad-supported | **Free** |
| Best chart rank | — | **#198** |
| Size | 44 MB | 79 MB |
| Requires iOS | **12.0** | 12.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [长金 胡](https://appshunter.io/developer/1528253434) | [Jorge Gregorio Martin Bello](https://appshunter.io/developer/567988393) |

## What reviewers say

### Device Detector

[App page](https://appshunter.io/ios/app/device-detector-wifi-analyzer/id1490361883)

Scan and analyze all devices connected to your local network. This essential tool helps protect your privacy by identifying everything on your network. Regular updates ensure an improved user experience.

**Highlights:** Scan local network, Analyze connected devices, Privacy protection, Regular updates

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

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly app
- 🔍 Effective device detection
- 🔍 Able to identify suspicious devices
- 💡 Helpful for home security
- 💡 Customizable device identification

**What reviewers complain about**

- 🤖 Excessive ads disrupting usability
- 🐛 Inconsistent device detection accuracy
- 🔍 Lack of detailed information on detected devices
- 🤖 Overwhelming ad experience

**Reported bugs**

- Inconsistent network connectivity detection
- Crashes and freezes during scans
- Incorrect device identification in some cases

**Requested features**

- Improve device identification and location details
- Provide more context on suspicious devices
- Offer ad-free or paid version to remove ads
- Add support for more device types and manufacturers


### EMF Meter Scanner Detector

[App page](https://appshunter.io/ios/app/emf-meter-scanner-detector/id1565532516)

**Currently charting:** #198 Top Paid · Utilities (US App Store)

Measure electromagnetic field (EMF) levels around you to assess potential environmental risks. This tool helps you identify high-exposure areas and provides data for informed decisions about your surroundings. It offers automatic saving, value averaging, and data sharing capabilities without requiring specialized hardware.

**Highlights:** Measure EMF levels, Identify risk zones, Automatic value saving, Average measurement values, Share data in CSV format, Informative EMF content

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $0.99 | one-time |
| Unlock all Features | $2.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Accurate readings
- 💡 Helpful for detecting EMF sources
- 🔍 Useful for paranormal investigations
- ⭐ Great app overall

**What reviewers complain about**

- 🐛 Occasional inaccurate readings
- 🔍 Limited functionality for advanced users
- 💰 Paid version required for full features

**Reported bugs**

- App crashes on older devices
- Paid version not working as expected

**Requested features**

- More detailed EMF data and analysis
- Compatibility with external EMF meters
- Customizable alert thresholds


## Frequently asked questions

### Is Device Detector free?

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

### Is EMF Meter Scanner Detector free?

EMF Meter Scanner Detector costs $4.99, and also offers in-app purchases.

### Which has better reviews, Device Detector or EMF Meter Scanner Detector?

EMF Meter Scanner Detector is rated higher. Device Detector averages 4.4 out of 5 from 3.6K ratings, while EMF Meter Scanner Detector averages 4.8 from 525 ratings.

### Do Device Detector or EMF Meter Scanner Detector have ads?

Device Detector shows ads; EMF Meter Scanner Detector does not.

### Which is updated more often, Device Detector or EMF Meter Scanner Detector?

Device Detector ships an update monthly, and EMF Meter Scanner Detector monthly. Most recently, Device Detector was updated on November 7, 2026 and EMF Meter Scanner Detector on November 3, 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.*