Comparison

Rdio Scanner vs EMF Detector

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Rdio Scanner

This is the native client for an open-source project that scans and identifies audio. It offers premium features through an annual subscription, which automatically renews unless canceled.

Highlights
  • Native client application
  • Premium features
  • Annual subscription
  • Automatic renewal
  • Cancel anytime
Features
Read full description

This is the native client application of the popular Rdio Scanner open source project by the same author. For more details, go to https://github.com/chuot/rdio-scanner/. --- The native Rdio Scanner client includes premium features that you can activate through an annual subscription. A subscription will renew automatically unless you cancel it at least 24 hours before the end of the current period. You can cancel at any time. --- Privacy policy available at https://saubeo.solutions/rdio-scanner-native/privacy-policy/ Terms and conditions available at https://saubeo.solutions/rdio-scanner-native/terms-and-conditions/

About

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.

Highlights
  • EMF monitoring
  • Electromagnetic field detection
  • Radiation level measurement
  • Environmental safety assessment
  • Real-time EMF readings
Features
Read full description

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

Rdio Scanner4 screens
EMF Detector3 screens

Verdict

The call

The clearest difference is rating: EMF Detector at 4.3 against Rdio Scanner's 3.3. EMF Detector also leads on monetization model (free with in-app purchases vs subscription) and ratings volume (319 vs 84). Rdio Scanner's advantage is review sentiment (44% vs 25%). On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Rdio Scanner sells 1 in-app purchase, starting at $39.99 per year 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.

ReceptionRating · Positive reviews · Number of ratings

EMF Detector holds the better App Store score, 4.3 against 3.3. Both are backed by a comparable volume of ratings — 84 and 319 respectively. Written reviews complicate that: 44% of Rdio Scanner's written reviews are positive against 25% of EMF Detector's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Rdio Scanner ships an update monthly, EMF Detector every 2 weeks. Both last shipped on September 21, 2026.

Scorecard5 real differences · 5 level
Rdio Scanner versus EMF Detector: the parameters behind the verdict, then further details
ParameterRdio ScannerEMF Detector
PriceFreeFree
Rating3.3 (84 ratings)4.3 (319 ratings) — better
Positive reviews44.2% of reviews — better25.0% of reviews
Number of ratings84319 — better
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size52 MB11 MB
Age rating12+4+
DeveloperSaubeo Solutions新雨 李

Customer experience

Rdio Scanner

All ratings84 ratings
Positive54.8%
Neutral8.3%
Negative36.9%
Written reviews52 reviews
Positive44.2%
Neutral11.5%
Negative44.2%

EMF Detector

All ratings319 ratings
Positive83.4%
Neutral4.1%
Negative12.5%
Written reviews16 reviews
Positive25.0%
Neutral0.0%
Negative75.0%

In-app purchases

1 purchases

Rdio Scanner

Subscriptions1
  • Yearly Subscription$39.991 Year
2 purchases

EMF Detector

Subscriptions1
  • unlimited features2 variants$4.991 Month
One-time1
  • unlimited features$14.99

Questions

Is Rdio Scanner free?
Rdio Scanner is free to download, with in-app purchases available.
Is EMF Detector free?
EMF Detector is free to download, with in-app purchases available.
Which has better reviews, Rdio Scanner or EMF Detector?
EMF Detector is rated higher. Rdio Scanner averages 3.3 out of 5 from 84 ratings, while EMF Detector averages 4.3 from 319 ratings.
Do Rdio Scanner or EMF Detector have ads?
Neither Rdio Scanner nor EMF Detector shows ads.
Which is updated more often, Rdio Scanner or EMF Detector?
Rdio Scanner ships an update monthly, and EMF Detector every 2 weeks. Most recently, Rdio Scanner was updated on September 21, 2026 and EMF Detector on September 21, 2026.

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