Audio Spectrum Analyzer dB RTA vs HiFiTracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
HiFiTracker
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Track the real usage behind your hi-fi system. HiFiTracker records listening sessions and turns them into useful component-hour histories. Follow tubes, cartridges, styli and other life-limited components, review informational remaining-life estimates, and keep component details and notes with the equipment they belong to. Track each system separately Create separate listening systems for equipment that does not always run together. Keep amplifier and tube hours independent from turntable, cartridge and stylus usage. Know your component hours Add existing usage and an expected lifetime to see used and remaining hours. Estimates are based on the information you enter and do not replace manufacturer guidance or inspection. Keep listening history accurate Start and stop sessions as you listen. Add, edit or delete sessions manually when you need to correct the record. Keep equipment details together Store equipment details, component notes and photographs in one private account. Use your records on supported devices Sign in with the same HiFiTracker account on supported iPhone, iPad, Android phones and tablets to access synchronized app data. Premium access may be available across supported platforms when the same HiFiTracker account is used. Store-level restoration uses the Apple or Google account that made the purchase. Access to HiFiTracker requires an active subscription or an eligible trial. Eligible new users may be offered a 14-day free trial. Availability, local price, billing period, renewal and cancellation terms are shown before purchase. Billing and cancellation remain with the Store where you subscribed. Support: https://hifitracker.app/support/ Privacy: https://hifitracker.app/privacy/ Account deletion: https://hifitracker.app/account-deletion/
Screenshots
Verdict
The clearest difference is update cadence: HiFiTracker at daily against Audio Spectrum Analyzer dB RTA's every 5 months. On price, ads, in-app purchases 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. Audio Spectrum Analyzer dB RTA sells 2 in-app purchases, starting at $1.99 per month and HiFiTracker sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Audio Spectrum Analyzer dB RTA ships an update every 5 months, HiFiTracker daily. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.
| Parameter | Audio Spectrum Analyzer dB RTA | HiFiTracker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (3K ratings) — better | — |
| Positive reviews | 43.6% of reviews | — |
| Number of ratings | 3K — better | — |
| Update frequency | Every 5 months | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15 — better | 16.0 |
| Further details — not scored | ||
| Size | 24 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | Marina Polyanskaya | Nenad Stankovic |
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
HiFiTracker
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Audio Spectrum Analyzer dB RTA
- Premium Access3 Days trial$1.991 Month
- Spectrum Analyzer Pro$7.99
HiFiTracker
- Premium Monthly14 Days trial$3.991 Month
- Premium Yearly14 Days trial$39.991 Year
Questions
Is Audio Spectrum Analyzer dB RTA free?
Is HiFiTracker free?
Do Audio Spectrum Analyzer dB RTA or HiFiTracker have ads?
Which is updated more often, Audio Spectrum Analyzer dB RTA or HiFiTracker?
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