# Paranormal Puck vs EMF Radiation Detector Reader

The clearest difference is rating: EMF Radiation Detector Reader at 4.5 against Paranormal Puck's 2.3. EMF Radiation Detector Reader also leads on review sentiment (54% vs 25%) and update cadence (every 6 months vs every 35 months). Paranormal Puck's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price and device support 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. Paranormal Puck asks for nothing beyond the download.

EMF Radiation Detector Reader holds the better App Store score, 4.5 against 2.3. That said, the two scores are not equally well evidenced: EMF Radiation Detector Reader has 5K ratings behind it against 46, so its average is the more settled of the two. Written reviews point the same way: 25% of Paranormal Puck's written reviews are positive against 54% of EMF Radiation Detector Reader's.

Paranormal Puck ships an update every 35 months, EMF Radiation Detector Reader every 6 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Paranormal Puck | EMF Radiation Detector Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (46 ratings)](https://appshunter.io/ios/app/paranormal-puck/id1068263790/reviews) | **[4.5 (5K ratings)](https://appshunter.io/ios/app/emf-radiation-detector-reader/id1507914734/reviews)** |
| Number of ratings | 46 | **5K** |
| Positive reviews | 25.0% of reviews | **53.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 35 months | **Every 6 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 20 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Ghost Stop LLC](https://appshunter.io/developer/1031416667) | [Rounding Squares BV](https://appshunter.io/developer/976539506) |

## What reviewers say

### Paranormal Puck

[App page](https://appshunter.io/ios/app/paranormal-puck/id1068263790)

This application interfaces with a physical device to read and log 21 sensor inputs. It provides real-time data visualization and includes an ITC communication feature for experimentation. Log functions are accessible without the physical device connected.

**Highlights:** Reads 21 sensor inputs, Data logging, Real-time graphs, ITC communications section, Bluetooth connectivity, Log review without device

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Works with Paranormal Puck 2 device
- 💡 Provides environmental data and spirit detection

**What reviewers complain about**

- 🐛 Many features not functioning or disabled
- 🔒 Requires purchase of expensive Paranormal Puck 2 device
- 🤔 Unclear how to properly use the app

**Reported bugs**

- App crashes or freezes frequently
- Most features are non-functional or greyed out
- Unable to connect or use the app without the Puck 2 device

**Requested features**

- Provide clear instructions on how to use the app
- Make the app more user-friendly and functional without the Puck 2 device
- Improve app stability and fix bugs


### 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 Paranormal Puck free?

Paranormal Puck 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, Paranormal Puck or EMF Radiation Detector Reader?

EMF Radiation Detector Reader is rated higher. Paranormal Puck averages 2.3 out of 5 from 46 ratings, while EMF Radiation Detector Reader averages 4.5 from 5K ratings.

### Do Paranormal Puck or EMF Radiation Detector Reader have ads?

EMF Radiation Detector Reader shows ads; Paranormal Puck does not.

### Which is updated more often, Paranormal Puck or EMF Radiation Detector Reader?

Paranormal Puck ships an update every 35 months, and EMF Radiation Detector Reader every 6 months. Most recently, Paranormal Puck was updated on November 6, 2026 and EMF Radiation Detector Reader on November 7, 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.*