Spectrum Analyzer vs Clear Stereo Sound
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spectrum Analyzer
Visualize audio frequencies with real-time analysis. Features include a sound level meter, multichannel harmonic analysis, and adjustable graphical representations. Gain insights into your sound environment with advanced tools.
- Sound level meter
- Multichannel harmonic analysis
- Adjustable graphics
- AI-powered sound source analyzer
- Real-time analysis
- FFT analysis
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Spectrum Analyzer is a pro audio tool with sound level meter, multichannel harmonic analysis and detailed graphical representation. Learn something new about your sound environment with real-time analysis! FEATURES: - sound level meter; - harmonic analyzer; - adjustable graphics; - AI-powered sound source analyzer. SOUND LEVEL METER - precise measurement of sound and noise level - real-time results HARMONIC ANALYZER - multichannel FFT analysis; - adjustable parameters; - graphical representation. ADJUSTABLE GRAPHICS - various graphics and diagram types; - zoom of selected chart areas. This app offers subscriptions. The paid version includes AI noise detection, immersive 3D visualization, and customizable settings. The free version offers dB/Hz measurement, 2D mode, and limited visualization options. Privacy Policy: https://musicbreath.com/privacy Terms Of Use: https://musicbreath.com/tos
Clear Stereo Sound
Test and analyze your device's audio output with a variety of sound generation and measurement tools. Explore different frequencies, waveforms, and stereo configurations to ensure optimal sound quality. Includes features for relaxation and noise measurement.
- Sound test and check
- Tone generator (1Hz-22kHz)
- Sound waveform display (sine, square, triangle)
- Stereo and bass test
- Binaural beats for focus/relaxation
- Noise mixing for sleep
- Sound meter (dB measurement)
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Our app is designed to test the sound output of your device speaker, stereo systems, loudspeakers and other audio equipment. It’s perfect for anyone who wants to enjoy clear, high-quality sound. Also, with the help of the app, you can check the sound at different frequencies. Here are the key features: ○ SOUND TEST & CHECK This feature can help you identify any issues or areas for improvement with your device's sound. Just press the button and start sound checking. ○ TONE GENERATOR Produce a wide range of tones and frequencies. You can set any value for the frequency to be tested. The application will be a great tool for checking the sound of your device's speaker, stereo systems, bluetooth speakers, etc. by testing at various frequencies in the range from 1 Hz to 22 000 Hz. ○ SOUND WAVEFORMS The sound waveform display provides a visual representation of the sound being produced. You can choose the desired view - sine, square, or triangle. ○ STEREO & BASS TEST Check the quality and performance of your device's bass and stereo output. The feature allows you to switch between stereo and bass and check the right and left channels, as well as change the playback speed. ○ HISTORY & GRAPHS You can see a timeline of every cleaning session — how many times you've cleared water, dust, or debris from your speakers. The graphs show your device's speaker health over time. ○ BINAURAL BEATS We've added special frequencies and noises that will help you focus on important tasks, relax, or fall asleep easily. ○ NOISE MIXING Mix different types of noise and set a timer. This feature can be used for easy falling asleep. ○ SOUND METER Instantly measure the noise level in dB and get a clear result. ○ BUILT-IN PRESETS You can choose any of the ready-made presets to test the sound in the desired frequency range. Overall, this app is an essential tool for anyone who wants to optimize their device's sound performance. With its range of features, our speaker cleaner app is an excellent choice for audiophiles, music lovers, and anyone who wants to enjoy clear, high-quality sound. Important! We do not give a full warranty on cleaning your speaker. Various frequencies and sound vibrations can help clean the speaker if there is little dirt or water. In other cases, we recommend that you contact the service center. We also would like to warn all users that sound testing at high volume can damage your devices or impair your hearing. We provide you with the best sound quality, but the final result depends on you. Please be careful. Terms of Use https://tinyurl.com/5n8e6haf Privacy Policy https://tinyurl.com/mrxbtczr
Screenshots
Verdict
The clearest difference is review sentiment: Clear Stereo Sound at 59% against Spectrum Analyzer's 5%. Clear Stereo Sound also leads on ads (none vs shown) and rating (4.6 vs 4.2). Spectrum Analyzer's advantage is update cadence (fortnightly vs every 5 weeks). On price, ratings volume, in-app purchases and monetization model 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. Spectrum Analyzer sells 13 in-app purchases, starting at $4.99 per 7 days and Clear Stereo Sound sells 1 in-app purchase, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
Clear Stereo Sound holds the better App Store score, 4.6 against 4.2. Both are backed by a comparable volume of ratings — 197 and 154 respectively. Written reviews point the same way: 5% of Spectrum Analyzer's written reviews are positive against 59% of Clear Stereo Sound's.
Spectrum Analyzer ships an update fortnightly, Clear Stereo Sound every 5 weeks. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.
| Parameter | Spectrum Analyzer | Clear Stereo Sound |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (197 ratings) | 4.6 (154 ratings) — better |
| Positive reviews | 5.0% of reviews | 59.3% of reviews — better |
| Number of ratings | 197 — better | 154 |
| Update frequency | Fortnightly — better | Every 5 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 132 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Music Breath | Artem Popov |
Customer experience
Spectrum Analyzer
Clear Stereo Sound
Bugs and requests
Spectrum Analyzer
Reported bugs
10 issues- App becomes unusable after iOS 16 update
- Crashes immediately on iPhone 5 with iOS 7
- Cannot exit app on iPhone X without reboot
- App freezes when changing settings or views
- Inaccurate frequency readings
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- Slow and unresponsive performance
- App hijacks device sound settings
- Accidental in-app purchases triggered by home button
- Subscription charges without clear user consent
- App locks users into year-long subscriptions with no cancellation option
Requested features
7 requests- Audio file import functionality
- Customizable background colors for chroma key compatibility
- Ability to record audio instead of only analyzing
- Better documentation and help files
- Improved sensitivity for detecting soft sounds
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- Dark mode option
- Upfront pricing disclosure before download
Clear Stereo Sound
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Spectrum Analyzer
- Pitch Finder: Audio Visualizer3 Days trial$4.997 Days
- Pitch Finder: Audio Visualizer3 Days trial$9.991 Month
- One Month Sale$9.991 Month
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- 1 Week Subscription3 Days trial$9.997 Days
- 1 Year Sub. with discount$19.991 Year
- 1 Month Subscription$19.991 Month
- 3 Month Subscription$25.993 Months
- 1 Year Subscription3 Days trial$39.991 Year
- 2 months subscription3 Days trial$39.992 Months
- No Ads$9.99
- Additional Settings Controls$15.99
- Full Pack + No Ads$19.99
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- Get More$19.99
Clear Stereo Sound
- Brown, Pink Noise for Sleep3 Days trial$9.991 Month
Questions
Is Spectrum Analyzer free?
Is Clear Stereo Sound free?
Which has better reviews, Spectrum Analyzer or Clear Stereo Sound?
Do Spectrum Analyzer or Clear Stereo Sound have ads?
Which is updated more often, Spectrum Analyzer or Clear Stereo Sound?
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