Frequency Generator vs Frequency Generator (Sound)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Frequency Generator
Generate sound waves from 1Hz to 40000Hz with various waveforms. Analyze audio frequencies, test hearing, and use for relaxation or speaker cleaning. Offers a sleep timer for peaceful rest.
- Multiple waveform generation (Sine, Triangle, Sawtooth, Square)
- Real-time frequency and sound level analysis
- Hearing test and monitoring
- Sleep timer for relaxation
- Speaker cleaning function
- Educational sound wave exploration
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Generate precise tones from 1 Hz to 40,000 Hz with a clean sine, square, triangle, or sawtooth waveform. Frequency Generator is built for hearing tests, audio equipment checks, speaker cleaning, relaxation, and education. KEY FEATURES • Waveforms: sine, triangle, sawtooth, and square • Fine frequency control across audible and near-ultrasound ranges • Real-time frequency analyzer for sound levels and acoustics • Sleep timer for meditation, focus, or overnight playback • Hearing range checks (typically 20 Hz–20,000 Hz) USE CASES • Test hearing and track changes over time • Create binaural beats, white noise, or focus tones • Eject water or dust from speakers with targeted frequencies • Tune instruments and check headphones or speakers • Explore resonance, pitch, and sound science Auto-Renewable Subscription Terms: - Payment is charged to your Apple ID at confirmation of purchase. - Subscription renews automatically unless cancelled at least 24 hours before the end of the current period. - Your account is charged for renewal within 24 hours before the end of the current period. - Manage or cancel anytime in App Store Account Settings. Terms of Use: https://sunshinesoftwarelabs.com/terms/
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 rating: Frequency Generator at 4.4 against Frequency Generator (Sound)'s 3.0. Frequency Generator also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 3 months). Frequency Generator (Sound)'s advantage is review sentiment (50% vs 24%) and device support (3 vs 1). On price, 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. Frequency Generator sells 6 in-app purchases, starting at $9.99 per year 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.
Frequency Generator holds the better App Store score, 4.4 against 3.0. That said, the two scores are not equally well evidenced: Frequency Generator has 83 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 24% of Frequency Generator'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.
Frequency Generator ships an update every 3 weeks, Frequency Generator (Sound) every 3 months. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.
| Parameter | Frequency Generator | Frequency Generator (Sound) |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (83 ratings) — better | 3.0 (6 ratings) |
| Positive reviews | 23.8% of reviews | 50.0% of reviews — better |
| Number of ratings | 83 — better | 6 |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 26 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Sunshine Software Labs | NETIGEN Kluzowicz sp. j. |
Customer experience
Frequency Generator
Frequency Generator (Sound)
In-app purchases
Frequency Generator
- 7 Day Free Then Get Premium$9.991 Year
- 3 Days Free Trial Weekly VIP3 Days trial$9.997 Days
- 3 Days Free Trial then Get Premium3 Days trial$19.991 Month
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- Get Premium Annual1 Month trial$49.991 Year
- 7 Day Free Yearly VIP3 Days trial$49.991 Year
- Get Premium One Time Purchase$19.99
Frequency Generator (Sound)
- 1 week subscription3 Days trial$0.997 Days
Questions
Is Frequency Generator free?
Is Frequency Generator (Sound) free?
Which has better reviews, Frequency Generator or Frequency Generator (Sound)?
Do Frequency Generator or Frequency Generator (Sound) have ads?
Which is updated more often, Frequency Generator or Frequency Generator (Sound)?
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