Spectrum Analyzer vs Frequency Generator (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
Frequency Generator (Sound)
Generate various sound waves, from sine to triangle, with adjustable frequencies and volumes. Test speakers, tune instruments, or create multi-oscillator soundscapes. Customize your audio experience with a range of settings and themes.
- Generate sine, square, sawtooth, or triangle sound waves
- Adjust frequency from 1Hz to 22000Hz
- Control volume and balance (left/right)
- Multi-oscillator mode for three simultaneous sounds
- Customizable frequency range slider
- Low latency audio setting
- Theme customization
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Would you like to generate sounds, test your speakers or tune your instruments? If the answers is yes, download Frequency Genrator! Using this application you can generate sound waves in different frequencies. The player lets you generate a sine, square, sawtooth or triangle sound wave with a frequency between 1Hz and 22000Hz (hertz). Single Oscillator Mode Frequency Sound Generator allows you to easily change the soundwaves from the main menu. Simply tap on the sound wave icon and pick between sine, square, sawtooth or triangle. Adjust the sound generating frequency easily by dragging the dot. Make use of the - & + buttons for added adjusting precision. Change volume and balance. Tap on the R-L icon. Multi Oscillator Mode In this mode you can generate in one time three sounds. Set different freqencies, waves and volume. Theme Change the colour of your application. Settings in Frequency Genarator: - change frequency range slider range to allow you more precision while selecting frequencies, - enable or disable run in background option, - choose between two slider scales: linear or logarithmic, - enable or disable volume booster, - enable or disable decimal precision up two decimals in case of need for more precise sound generation, - change +/- button step for even easier adjustments, - enable or disable show octave buttons in Single Oscillator - low latency setting enables high-performance low latency audio which makes slider more responsive and eliminates lag. (NOTE: Low latency setting may result in high frequencies on some devices sound inaccurate, especially on higher volume.) Attention! Please, for the best experience of using the app, use a pair of good quality headphones. Mobile devices are not high-quality audio sources.
Screenshots
Verdict
The clearest difference is review sentiment: Frequency Generator (Sound) at 50% against Spectrum Analyzer's 5%. Frequency Generator (Sound) also leads on iOS requirement (13.0 vs 16.0). Spectrum Analyzer's advantage is rating (4.2 vs 3.2) and update cadence (fortnightly vs every 3 months). On price, ads, 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 Frequency Generator (Sound) sells 1 in-app purchase, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Spectrum Analyzer holds the better App Store score, 4.2 against 3.2. That said, the two scores are not equally well evidenced: Spectrum Analyzer has 198 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 5% of Spectrum Analyzer's written reviews are positive against 50% of Frequency Generator (Sound)'s, so the app with the better star average is not the one people write more warmly about.
Spectrum Analyzer ships an update fortnightly, Frequency Generator (Sound) every 3 months. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.
| Parameter | Spectrum Analyzer | Frequency Generator (Sound) |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (198 ratings) — better | 3.2 (6 ratings) |
| Positive reviews | 5.0% of reviews | 50.0% of reviews — better |
| Number of ratings | 198 — better | 6 |
| Update frequency | Fortnightly — better | Every 3 months |
| Ads | Yes | Yes |
| 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 | 100 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Music Breath | NETIGEN Kluzowicz sp. j. |
Customer experience
Spectrum Analyzer
Frequency Generator (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
Frequency Generator (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
Frequency Generator (Sound)
- 1 week subscription3 Days trial$0.997 Days
Questions
Is Spectrum Analyzer free?
Is Frequency Generator (Sound) free?
Which has better reviews, Spectrum Analyzer or Frequency Generator (Sound)?
Do Spectrum Analyzer or Frequency Generator (Sound) have ads?
Which is updated more often, Spectrum Analyzer or Frequency Generator (Sound)?
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