Multimeter Wizard vs EMF Detector
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Multimeter Wizard
This app helps new multimeter users understand readings by automatically converting measurements to their basic units. It provides detailed conversion steps to aid learning and build confidence. Suggestions for improvement are welcome.
- Automatic unit conversion
- Detailed conversion steps
- Learning aid for multimeter use
- Supports V, Ω, and A units
- User suggestion feedback
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Are you new to using a multimeter? Do you sometimes get confused by the symbols on the display? Or are you just a little unsure sometimes with the reading? Never fear, the Multimeter Wizard is here! With our fun little app you just use your multimeter to take a reading, enter it into the app, select the same prefix (M, k, m or µ) as being displayed on your multimeter and the reading will be automatically converted to its basic unit (V, Ω or A). That's it! If you want to better understand how the conversion is done you can simply pull down the results drawer and the conversion steps will be shown in detail. This is a great way to help you learn how to do the steps for yourself and give you confidence when using your multimeter. Got an idea for how to make this app more useful? Get in touch any time with your suggestion: info@blackstarsoftware.co.uk
EMF Detector
Transform your iPhone into an EMF detector to monitor electromagnetic fields. Identify radiation levels in various environments to assess safety at home, work, or in public spaces. Gain insights to make informed decisions about your surroundings.
- EMF monitoring
- Electromagnetic field detection
- Radiation level measurement
- Environmental safety assessment
- Real-time EMF readings
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Monitor your surroundings with precision using our EMF Monitoring app, designed exclusively for iOS. This innovative application transforms your iPhone into a powerful EMF detector, enabling you to identify electromagnetic fields in various environments. As you move through different areas, the app continuously measures EMF levels, allowing you to easily pinpoint zones of high and low radiation. Whether you're concerned about safety at home, in the workplace, or in public areas, EMF Monitoring provides the insights you need to assess environmental safety and make informed decisions about your surroundings. This app is using the standard Apple Terms of Use (EULA) https://www.apple.com/legal/ internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: EMF Detector at none against Multimeter Wizard's shown. EMF Detector also leads on update cadence (every 2 weeks vs every 10 months) and ratings volume (319 vs 4). On price, in-app purchases, monetization model and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Multimeter Wizard sells 1 one-off in-app purchase and EMF Detector sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
EMF Detector holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: EMF Detector has 319 ratings behind it against 4, so its average is the more settled of the two.
Multimeter Wizard ships an update every 10 months, EMF Detector every 2 weeks. The most recent releases landed on September 26, 2026 and September 30, 2026 respectively.
| Parameter | Multimeter Wizard | EMF Detector |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (4 ratings) | 4.3 (319 ratings) — better |
| Positive reviews | — | 25.0% of reviews |
| Number of ratings | 4 | 319 — better |
| Update frequency | Every 10 months | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 17 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Blackstar Software Ltd | 新雨 李 |
Customer experience
Multimeter Wizard
EMF Detector
In-app purchases
Multimeter Wizard
- Remove Adverts$0.99
EMF Detector
- unlimited features2 variants$4.991 Month
- unlimited features$14.99
Questions
Is Multimeter Wizard free?
Is EMF Detector free?
Which has better reviews, Multimeter Wizard or EMF Detector?
Do Multimeter Wizard or EMF Detector have ads?
Which is updated more often, Multimeter Wizard or EMF Detector?
Other comparisons
