# Lexmark ID vs EMF Radiation Detector Reader

The clearest difference is review sentiment: EMF Radiation Detector Reader at 53% against Lexmark ID's 0%. EMF Radiation Detector Reader also leads on rating (4.5 vs 3.0) and ratings volume (4.7K vs 2). Lexmark ID's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. EMF Radiation Detector Reader sells 2 in-app purchases, starting at $1.99 per 7 days. Lexmark ID asks for nothing beyond the download.

EMF Radiation Detector Reader holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: EMF Radiation Detector Reader has 4.7K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Lexmark ID's written reviews are positive against 53% of EMF Radiation Detector Reader's.

Lexmark ID ships an update every 5 months, EMF Radiation Detector Reader every 7 months. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Lexmark ID | EMF Radiation Detector Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/lexmark-id/id494589020/reviews) | **[4.5 (4.7K ratings)](https://appshunter.io/ios/app/emf-radiation-detector-reader/id1507914734/reviews)** |
| Number of ratings | 2 | **4.7K** |
| Positive reviews | 0.0% of reviews | **53.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 months** | Every 7 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 136 MB | 20 MB |
| Requires iOS | 16.1 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Verify Brand LLC](https://appshunter.io/developer/494589023) | [Rounding Squares BV](https://appshunter.io/developer/976539506) |

## What reviewers say

### Lexmark ID

[App page](https://appshunter.io/ios/app/lexmark-id/id494589020)

Verify the authenticity of Lexmark supplies by scanning QR codes or barcodes on security labels and retail cartons. Receive instant notifications about the status of your scanned items to ensure you are purchasing genuine products.

**Highlights:** Scan 2D QR codes on security labels, Scan barcodes of part serial numbers, Instant status notifications, Verify genuine Lexmark supplies, Check retail carton authenticity

**Features:** macOS Compatibility

**In-app purchases:** none


### EMF Radiation Detector Reader

[App page](https://appshunter.io/ios/app/emf-radiation-detector-reader/id1507914734)

Detect electromagnetic fields (EMF) around you using your phone's sensors. Identify high-radiation zones in your home and workplace to better organize your environment and potentially improve well-being. Measure EMF emitted by various electronic devices and appliances.

**Highlights:** Detect EMF radiation, Measure EMF levels, Identify risk zones, Organize living space, Measure appliance emissions, No expensive equipment needed

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EMF Radiation Detector Premium Week | $1.99 | per 7 days |
| EMF Radiation Detector Premium Year | $9.99 | per year |

**What reviewers like**

- 👍 Works well around microwave
- 👍 Consistent results
- 👍 Useful tool for detecting EMF
- 👍 Legit EMF detection
- 👍 Helps find problem areas

**What reviewers complain about**

- 🐛 Ads cover reading numbers
- 🔍 Unclear how to interpret readings
- ⚠️ Questionable accuracy, only detects magnets
- 🔍 No explanation of safe/unsafe levels
- 🐛 Doesn't detect radio frequencies

**Reported bugs**

- Readings inconsistent or inaccurate
- Doesn't work as expected, only detects magnets

**Requested features**

- Add sound or vibration alerts for high EMF
- Provide more information on EMF levels and safety
- Improve layout to avoid ads covering readings


## Frequently asked questions

### Is Lexmark ID free?

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

### Is EMF Radiation Detector Reader free?

EMF Radiation Detector Reader is free to download, with in-app purchases available.

### Which has better reviews, Lexmark ID or EMF Radiation Detector Reader?

EMF Radiation Detector Reader is rated higher. Lexmark ID averages 3.0 out of 5 from 2 ratings, while EMF Radiation Detector Reader averages 4.5 from 4.7K ratings.

### Do Lexmark ID or EMF Radiation Detector Reader have ads?

EMF Radiation Detector Reader shows ads; Lexmark ID does not.

### Which is updated more often, Lexmark ID or EMF Radiation Detector Reader?

Lexmark ID ships an update every 5 months, and EMF Radiation Detector Reader every 7 months. Most recently, Lexmark ID was updated on October 5, 2026 and EMF Radiation Detector Reader on October 15, 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.*