Comparison

RFBenchmark vs Signals Generator

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

Head to head
About

RFBenchmark

Test your internet connection, report network issues, and compare service quality from different providers. This app helps you make informed decisions about your internet service and contributes to a global network benchmarking platform.

Highlights
  • Internet connection testing
  • Network problem reporting
  • Network configuration checks
  • Service quality comparison
  • Local and global benchmarking
  • QoS tests compliant with ETSI
Features
Read full description

Now, thanks to RFBenchmark, one can make informed decision and choose the best Internet Service Provider in his neighborhood or any other point of interest. Test Internet connection, report network problems, check network configuration and compare service quality offered by the providers. Choose wisely. Forget ads, focus on facts. Unleash the full power of your mobile and fixed network access and eventually get what you pay for. Join our community. By means of RFBenchmark public portal (https://www.rfbenchmark.eu), we are opening the gateway to powerful, detailed and complete Quality of Service(QoS) benchmarking platform. And you know what? We do it for free. No strings attached. No ads involved. Don't wait and join our global community to help improving the network experience Let us know what you think at office@rfbenchmark.pl. - all QoS tests complaint with ETSI - ping/download speed/upload speed/streaming tests - comparison of test results with your neighbourhood - local and global benchmarking results to help you decide which operator suits you the best

About

Signals Generator

Transform your mobile device into a dual-channel signal generator for sound and audio electric signals. Offers a wide variety of waveform types and customizable parameters like amplitude, frequency, and phase. Ideal for professionals and hobbyists for signal generation and circuit measurement.

Highlights
  • Dual-channel signal generation
  • Multiple waveform types
  • Adjustable amplitude, frequency, and phase
  • Independent channel control
  • Zoomable waveform display
  • Interface color selection
Features
Read full description

This app transforms your phone into a powerful handheld dual-channel signal generator for generating sound signals (and can also be used by professionals to generate audio electrical signals). Signal types include: sine wave, triangular wave, sawtooth wave, rectangular wave, Gaussian noise, Rayleigh noise, gamma noise, salt-and-pepper noise, uniformly distributed noise, pink noise, red (brown) noise, blue noise, purple noise, longest sequence signal, frequency-sweep signal, elementary function waveform, and hand-drawn waveform. It can switch between single-channel and dual-channel operation; the dual channels can independently set waveforms and their parameters. The parameters of the signal, such as amplitude, frequency, and phase, can be adjusted. The waveform can be scaled freely using gestures or buttons, making it simple and easy to use. Support interface color selection. This application is normally used to generate sound signals and poses no risks. Special instructions for circuit measurement: Professionals can utilize this application for circuit measurements, with audio electrical signals being output through the left and right channels of headphones. Please ensure safety: You must possess sufficient professional knowledge, and isolation equipment must be added to high-voltage circuits. Circuit measurement involves risks. The author of this application will not be responsible for any personal or equipment damage caused by the correct or incorrect use of this application.

Screenshots

RFBenchmark4 screens
Signals Generator4 screens

Verdict

The call

The clearest difference is review sentiment: Signals Generator at 67% against RFBenchmark's 18%. Signals Generator also leads on rating (4.7 vs 3.3) and ratings volume (29 vs 4). RFBenchmark's advantage is in-app purchases (none vs 14) and update cadence (every 11 months vs every 33 months). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Signals Generator sells 14 one-off in-app purchases. RFBenchmark asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Signals Generator holds the better App Store score, 4.7 against 3.3. That said, the two scores are not equally well evidenced: Signals Generator has 29 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 18% of RFBenchmark's written reviews are positive against 67% of Signals Generator's.

UpkeepUpdate frequency

RFBenchmark ships an update every 11 months, Signals Generator every 33 months. The most recent releases landed on September 25, 2026 and September 20, 2026 respectively.

Scorecard7 real differences · 3 level
RFBenchmark versus Signals Generator: the parameters behind the verdict, then further details
ParameterRFBenchmarkSignals Generator
PriceFreeFree
Rating3.3 (4 ratings)4.7 (29 ratings) — better
Positive reviews18.2% of reviews66.7% of reviews — better
Number of ratings429 — better
Update frequencyEvery 11 months — betterEvery 33 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS11.0 — better15.6
Further details — not scored
Size26 MB15 MB
Age rating4+4+
DeveloperRFBENCHMARK怀卫 张

Customer experience

RFBenchmark

All ratings4 ratings
Positive50.0%
Neutral25.0%
Negative25.0%
Written reviews11 reviews
Positive18.2%
Neutral18.2%
Negative63.6%

Signals Generator

All ratings29 ratings
Positive89.7%
Neutral6.9%
Negative3.4%
Written reviews3 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

In-app purchases

None

RFBenchmark

No in-app purchases

14 purchases

Signals Generator

One-time14
  • Sine Wave$0.99
  • Square Wave$0.99
  • Gaussian Noise$0.99
Show 11 more
  • Uniformly distributed noise$0.99
  • Pink Noise$0.99
  • Red (brown) noise$0.99
  • Maximum Length Sequence$0.99
  • Rayleigh Noise$0.99
  • Sawtooth Wave$0.99
  • Gamma Noise$0.99
  • Functional Wave$2.99
  • Sweep Signal$2.99
  • All Noise Signals$3.99
  • All type of signals$7.99

Questions

Is RFBenchmark free?
RFBenchmark is free to download, with no in-app purchases.
Is Signals Generator free?
Signals Generator is free to download, with in-app purchases available.
Which has better reviews, RFBenchmark or Signals Generator?
Signals Generator is rated higher. RFBenchmark averages 3.3 out of 5 from 4 ratings, while Signals Generator averages 4.7 from 29 ratings.
Do RFBenchmark or Signals Generator have ads?
Neither RFBenchmark nor Signals Generator shows ads.
Which is updated more often, RFBenchmark or Signals Generator?
RFBenchmark ships an update every 11 months, and Signals Generator every 33 months. Most recently, RFBenchmark was updated on September 25, 2026 and Signals Generator on September 20, 2026.

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