# Device Detector vs EMF Analytics

The clearest difference is ads: EMF Analytics at none against Device Detector's shown. EMF Analytics also leads on update cadence (every 2 days vs monthly) and review sentiment (66% vs 49%). Device Detector's advantage is rating (4.4 vs 4.0) and ratings volume (3.6K vs 69). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Device Detector holds the better App Store score, 4.4 against 4.0. That said, the two scores are not equally well evidenced: Device Detector has 3.6K ratings behind it against 69, so its average is the more settled of the two. Written reviews complicate that: 49% of Device Detector's written reviews are positive against 66% of EMF Analytics's, so the app with the better star average is not the one people write more warmly about.

Device Detector ships an update monthly, EMF Analytics every 2 days. The most recent releases landed on October 1, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Device Detector | EMF Analytics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (3.6K ratings)](https://appshunter.io/ios/app/device-detector-wifi-analyzer/id1490361883/reviews)** | [4.0 (69 ratings)](https://appshunter.io/ios/app/emf-analytics/id1625551565/reviews) |
| Number of ratings | **3.6K** | 69 |
| Positive reviews | 49.1% of reviews | **65.8% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Ad-supported | **Free** |
| Size | 44 MB | 28 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [长金 胡](https://appshunter.io/developer/1528253434) | [SpiritShack Ltd](https://appshunter.io/developer/1562729686) |

## 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 Analytics

[App page](https://appshunter.io/ios/app/emf-analytics/id1625551565)

Detect electromagnetic fields (EMF) with your device's sensor. View live and historical readings, switch measurement units, and utilize visual and auditory alerts. Includes a flashlight for investigations.

**Highlights:** Live EMF reading display, Timelapse graph of previous readings, Toggle between uT and mG units, Minimum and maximum reading display, Flashlight control, Colored LED strength indicator, Sound and vibration alerts

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

**In-app purchases:** none


## Frequently asked questions

### Is Device Detector free?

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

### Is EMF Analytics free?

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

### Which has better reviews, Device Detector or EMF Analytics?

Device Detector is rated higher. Device Detector averages 4.4 out of 5 from 3.6K ratings, while EMF Analytics averages 4.0 from 69 ratings.

### Do Device Detector or EMF Analytics have ads?

Device Detector shows ads; EMF Analytics does not.

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

Device Detector ships an update monthly, and EMF Analytics every 2 days. Most recently, Device Detector was updated on October 1, 2026 and EMF Analytics on September 28, 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.*