# Drone Start vs EMF Radiation Detector Reader

The clearest difference is ads: Drone Start at none against EMF Radiation Detector Reader's shown. Drone Start also leads on update cadence (every 3 weeks vs every 7 months) and iOS requirement (13.0 vs 15.6). EMF Radiation Detector Reader's advantage is rating (4.5 vs 4.1) and ratings volume (4.7K vs 47). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Drone Start sells 2 in-app purchases, starting at $1.49 per month and EMF Radiation Detector Reader sells 2 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

EMF Radiation Detector Reader holds the better App Store score, 4.5 against 4.1. That said, the two scores are not equally well evidenced: EMF Radiation Detector Reader has 4.7K ratings behind it against 47, so its average is the more settled of the two. Written reviews point the same way: 41% of Drone Start's written reviews are positive against 53% of EMF Radiation Detector Reader's.

Drone Start ships an update every 3 weeks, EMF Radiation Detector Reader every 7 months. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Drone Start | EMF Radiation Detector Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (47 ratings)](https://appshunter.io/ios/app/drone-start/id1214900467/reviews) | **[4.5 (4.7K ratings)](https://appshunter.io/ios/app/emf-radiation-detector-reader/id1507914734/reviews)** |
| Number of ratings | 47 | **4.7K** |
| Positive reviews | 41.4% of reviews | **53.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 120 MB | 20 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Neil Faulkner](https://appshunter.io/developer/527056831) | [Rounding Squares BV](https://appshunter.io/developer/976539506) |

## What reviewers say

### Drone Start

[App page](https://appshunter.io/ios/app/drone-start/id1214900467)

This app provides advanced flight checks and planning for drones, ensuring safe takeoffs and operations. It analyzes weather, GPS, battery health, and local airspace conditions, while also offering detailed flight route planning with elevation and wind data.

**Highlights:** Comprehensive pre-flight safety checks, Detailed flight route planning, Real-time drone battery and sensor monitoring, Weather, GPS, and airspace analysis, No-fly zone and wind map visualization, Daily FlyCast notifications, Intelligent Return To Home height calculation

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Professional Monthly | $1.49 | per month |
| Professional Yearly | $9.99 | per year |


### 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 Drone Start free?

Drone Start is free to download, with in-app purchases available.

### Is EMF Radiation Detector Reader free?

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

### Which has better reviews, Drone Start or EMF Radiation Detector Reader?

EMF Radiation Detector Reader is rated higher. Drone Start averages 4.1 out of 5 from 47 ratings, while EMF Radiation Detector Reader averages 4.5 from 4.7K ratings.

### Do Drone Start or EMF Radiation Detector Reader have ads?

EMF Radiation Detector Reader shows ads; Drone Start does not.

### Which is updated more often, Drone Start or EMF Radiation Detector Reader?

Drone Start ships an update every 3 weeks, and EMF Radiation Detector Reader every 7 months. Most recently, Drone Start was updated on October 6, 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.*