Comparison

Frequency Generator vs Tone Generator

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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/

About

Tone Generator

Explore the power of sound frequencies for relaxation, focus, and sleep. Create custom tones with various waveforms and enjoy guided journeys. Listen without ads or interruptions.

Highlights
  • Curated sound frequencies
  • Unlimited listening
  • Dynamic colorful player
  • Custom tone generator
  • Waveform variety (sine, square, sawtooth, triangle)
  • Guided sound journeys
  • Background play
Features
Read full description

Unlock the Power of Sound with Meditation Waves! Meditation Waves is your ultimate companion for exploring the transformative effects of sound frequencies on your mind and body. Designed to help with healing, anxiety relief, focus, relaxation, and more, our app offers a seamless, dynamic, and colorful experience. Key Features: - Frequency Categories: Explore a wide range of curated sound frequencies for relaxation, focus, sleep, and more. - Unlimited Listening: Dive into limitless access to all frequencies without ads or interruptions. - Dynamic Player: Experience an intuitive, colorful player that enhances your sound journey. - Quick Switching: Effortlessly shift between frequencies to discover what works best for you. - Custom Tone Generator: Create personalized tones tailored to your unique preferences. - Waveform Variety: Experiment with diverse waveforms, including sine, square, sawtooth, and triangle. - Guided Sound Journeys: Enjoy curated soundtracks and guided sessions for meditation and mindfulness. - Background Play: Keep the soothing sounds flowing, even when the app is minimized. Start your journey today and unlock the power of sound with Meditation Waves! Auto-Renewable Subscription Terms: - The payment will be charged to your Apple ID Account at confirmation of purchase. - The subscription renews automatically unless the auto-renew is turned off at least 24 hours before the end of the current billing period. - Your account will be charged for renewal within 24 hours before the end of your selected subscription. - Your subscriptions can be managed, and auto-renewal can be turned off by going to your App Store Account Settings. Terms: https://ayazevrim.com/terms/

Screenshots

Frequency Generator3 screens
Tone Generator4 screens

Verdict

The call

The clearest difference is review sentiment: Tone Generator at 100% against Frequency Generator's 24%. Tone Generator also leads on rating (4.6 vs 4.4) and device support (3 vs 1). Frequency Generator's advantage is ratings volume (83 vs 14). On price, update cadence, ads and in-app purchases 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

Both are free to download. Frequency Generator sells 6 in-app purchases, starting at $9.99 per year and Tone Generator sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Tone Generator holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Frequency Generator has 83 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 24% of Frequency Generator's written reviews are positive against 100% of Tone Generator's.

UpkeepUpdate frequency

Frequency Generator ships an update every 3 weeks, Tone Generator monthly. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

Scorecard4 real differences · 6 level
Frequency Generator versus Tone Generator: the parameters behind the verdict, then further details
ParameterFrequency GeneratorTone Generator
PriceFreeFree
Rating4.4 (83 ratings)4.6 (14 ratings) — better
Positive reviews23.8% of reviews100.0% of reviews — better
Number of ratings83 — better14
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size26 MB29 MB
Age rating4++4
DeveloperSunshine Software LabsEvrim AYAZ

Customer experience

Frequency Generator

All ratings82 ratings
Positive84.1%
Neutral4.9%
Negative11.0%
Written reviews21 reviews
Positive23.8%
Neutral0.0%
Negative76.2%

Tone Generator

All ratings14 ratings
Positive92.9%
Neutral7.1%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

6 purchases

Frequency Generator

Subscriptions5
  • 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
Show 2 more
  • Get Premium Annual1 Month trial$49.991 Year
  • 7 Day Free Yearly VIP3 Days trial$49.991 Year
One-time1
  • Get Premium One Time Purchase$19.99
3 purchases

Tone Generator

Subscriptions3
  • Trial Weekly VIP3 Days trial$4.997 Days
  • Trial VIP3 Days trial$9.997 Days
  • Yearly VIP$49.991 Year

Questions

Is Frequency Generator free?
Frequency Generator is free to download, with in-app purchases available.
Is Tone Generator free?
Tone Generator is free to download, with in-app purchases available.
Which has better reviews, Frequency Generator or Tone Generator?
Tone Generator is rated higher. Frequency Generator averages 4.4 out of 5 from 83 ratings, while Tone Generator averages 4.6 from 14 ratings.
Do Frequency Generator or Tone Generator have ads?
Neither Frequency Generator nor Tone Generator shows ads.
Which is updated more often, Frequency Generator or Tone Generator?
Frequency Generator ships an update every 3 weeks, and Tone Generator monthly. Most recently, Frequency Generator was updated on November 7, 2026 and Tone Generator on November 4, 2026.

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