Comparison

Audio Spectrum Analyzer dB RTA vs Reverse Play Audio

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

Head to head
About

Audio Spectrum Analyzer dB RTA

Analyze sound frequencies and decibel levels with this advanced tool. Ideal for tuning audio systems, it offers real-time spectrum analysis and sound metering for various applications.

Highlights
  • Octave Band Real-Time Analyzer
  • FFT Plot - Fast Fourier Transform
  • Integrated Sound Level Meter (dB-A)
  • Multispectral Harmonic Analyzer
  • Hold Max and Min Peaks
  • Various Window Functions
Features
Read full description

Spectrum Analyzer is full of fantastic advanced features you won’t find elsewhere easily! This app offers a fast and accurate spectrum analysis suitable for both amateur hi-fi enthusiasts and professional A/V engineers. This incredibly precise, pro level tool is perfect for tuning your home cinema, car stereo, subwoofers, and more. Spectrum analyser gives insight into your sounds and deconstructs the audio spectrum, showing the levels of the various frequencies in your audio signal. The built-in sound meter provides high-quality measurement results when measuring ambient noise levels in a multitude of real-life scenarios. Features include- ● Octave Band Real-Time Analyzer ● FFT Plot - Fast Fourier Transform ● Smooth HD Graphics ● Multispectral Harmonic Analyzer ● Integrated Sound Level Meter (dB-A weighted) FFT Features ● FFT size from 256 to incredible 16384 ● Hold Max and (unique feature) Min peaks ● Linear and Logarithm scales ● Various window functions: Rectangle, Hanning, Hamming, Tukey, Cosine, Lanczos, Blackman ● Max frequency live tracking ● Selected frequency live tracking ● Fullscreen mode Octave RTA features ● Bars and unique spline plot modes ● Full, 1/3, 1/6 octave modes ● Hold max mode ● Selected bar tracking. And much more... Please feel free to contact us with any questions, problems or ideas via e-mail support@lspapps.com. Privacy Policy - https://www.iubenda.com/privacy-policy/42622625 Terms of Use https://www.iubenda.com/terms-and-conditions/42622625

About

Reverse Play Audio

Features
Read full description

Capture, playback, and reverse audio instantly with a single tap! Create unique sound experiences for fun, music, or creative projects. Key Features: Record & Playback: Record high-quality audio using your device’s microphone and play it forward or backward for a fun twist. Adjust Playback: Customize playback speed (0.1x to 3.0x) and pitch (0.5 to 2) for endless creativity. Import Audio: Easily export audio files (WAV) via share action. Access Recordings: Find saved audio files in the Files. How It Works: 1. Record audio with your microphone. 2. Play it normally or reverse it for a unique effect. 3. Tweak speed and pitch for creative sound design. Perfect for musicians, content creators, or anyone exploring audio! Download now and start transforming your sound today.

Screenshots

Audio Spectrum Analyzer dB RTA3 screens
Reverse Play Audio3 screens

Verdict

The call

The clearest difference is price: Audio Spectrum Analyzer dB RTA at Free against Reverse Play Audio's $0.29. Reverse Play Audio's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement 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

Audio Spectrum Analyzer dB RTA is free to download; Reverse Play Audio costs $0.29 up front. Audio Spectrum Analyzer dB RTA sells 2 in-app purchases, starting at $1.99 per month. Reverse Play Audio asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Audio Spectrum Analyzer dB RTA versus Reverse Play Audio: the parameters behind the verdict, then further details
ParameterAudio Spectrum Analyzer dB RTAReverse Play Audio
PriceFree — better$0.29
Rating4.5 (3K ratings) — better—
Positive reviews43.6% of reviews—
Number of ratings3K — better—
Update frequencyEvery 5 months—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15 — better15.1
Further details — not scored
Size24 MB28 MB
Age rating4+4+
DeveloperMarina PolyanskayaTsz Chung Chau

Bugs and requests

Audio Spectrum Analyzer dB RTA

Reported bugs

3 issues
  • Freezing and crashing on certain devices
  • Incorrect frequency readings in Octave RTA mode
  • Inability to switch between microphone sources

Requested features

4 requests
  • External microphone support
  • Ability to save and compare measurement results
  • More detailed instructions and tutorials
  • Vertical orientation option

Reverse Play Audio

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Audio Spectrum Analyzer dB RTA

Subscriptions1
  • Premium Access3 Days trial$1.991 Month
One-time1
  • Spectrum Analyzer Pro$7.99
None

Reverse Play Audio

No in-app purchases

Questions

Is Audio Spectrum Analyzer dB RTA free?
Audio Spectrum Analyzer dB RTA is free to download, with in-app purchases available.
Is Reverse Play Audio free?
Reverse Play Audio costs $0.29, with no in-app purchases.
Do Audio Spectrum Analyzer dB RTA or Reverse Play Audio have ads?
Neither Audio Spectrum Analyzer dB RTA nor Reverse Play Audio shows ads.

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