Comparison

Noise Generator vs Brainwaves Frequency Generator

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

Head to head
About

Noise Generator

Generate a variety of custom color noises, including brown, pink, white, blue, and violet. Fine-tune your audio experience with low and high cut filters. This app offers a simple interface that remembers your settings for quick, personalized sound generation.

Highlights
  • Generate brown, pink, white, blue, and violet noise
  • Low and high cut filters for customization
  • Simple interface remembers settings
  • Advanced mathematical formulas for audio generation
  • AirPlay support for external devices
Features
Read full description

Generate custom color noises including brown, pink, white, blue, and violet. Customize noise further by using low and high cut filters. Simple modern interface remembers all settings for quick generation and utilizes advanced mathematical formulas to generate all audio waves. There are no audio files included in the application binary which keeps app size to a minimum and app performance to a maximum. What are benefits of listening to white noise? - Helps you sleep by blocking distractions - Pacifies fussy and crying babies - Relaxes and reduces stress - Increases focus while enhancing privacy - Soothes headaches and migraines - Masks tinnitus (ringing of the ears) What are the different sound colors? - White noise sounds similar to static of an analog TV or radio station that has stopped broadcasting. White noise has equal energy across all sound frequencies. - Brown noise sounds like a powerful waterfall. It has more energy at the lower frequencies and if you have a good speaker system with a subwoofer you should be able to really feel it. - Pink noise's upper sound frequencies don't fall off as fast as they do with brown noise, so you'll get a little more punch. The most interesting thing about pink noise is it's found in almost all electronic devices (known as flicker noise) and even in biological systems. - Blue and violet noise are the opposites of pink and brown noise, respectively, and sound like spraying water from a garden hose. It has more energy at the higher frequencies which means more treble and less bass. - Curious to learn more about color noises? Check out this article for all the details: http://www.tmsoft.com/white-noise-player/ Directions: Drag the Sound Color slider to select brown, pink, white, blue, violet, or somewhere in-between. Next, drag the low and high cut filters to further customize to your liking. Adjust device volume using the on-screen volume slider to a comfortable level. You can also specify to play audio to any AirPlay supported device. Toggle audio playback using the Play/Pause button. Created by the audio experts at TMSOFT that brought you the famous White Noise app. Check out all our apps and sounds at http://www.tmsoft.com/

About

Brainwaves Frequency Generator

Enhance sleep quality and boost focus with scientifically-proven brainwave frequencies. Choose from a library of soothing sounds to induce relaxation or sharpen concentration for improved productivity and well-being.

Highlights
  • Binaural beats for sleep and focus
  • Diverse library of soothing frequencies
  • Delta, theta, alpha, and beta wave options
  • Customizable frequency controls
  • Enhances sleep quality
  • Boosts focus and productivity
Features
Read full description

Brainwaves Frequency Generator! Introducing the Brainwaves Frequency Generator, a groundbreaking app designed to enhance your sleep quality and boost your focus levels. Harnessing the power of brainwave frequencies, this innovative application is your personal gateway to a rejuvenating sleep and heightened productivity. By leveraging scientifically-proven brainwave frequencies, the app provides a seamless experience for users seeking improved sleep patterns and enhanced focus throughout the day. To facilitate a restful slumber, the app offers a range of meticulously engineered brainwave frequencies tailored to induce relaxation and sleep. You have the freedom to choose from a diverse library of soothing frequencies, each carefully crafted to synchronize with your brain's natural rhythm. Whether you prefer low-frequency delta waves to enter a deep sleep state or gentle theta waves to relax and unwind, the Brainwaves Frequency Generator caters to your specific needs. For those seeking enhanced focus and mental clarity, the app offers a comprehensive selection of frequencies designed to sharpen concentration and promote cognitive engagement. Beta waves can aid in increasing alertness and heightening productivity, while alpha waves facilitate a calm and focused mindset. With a simple adjustment of the frequency controls, you can effortlessly fine-tune your brain's activity to match your desired mental state. With the Brainwaves Frequency Generator app, achieving a peaceful night's sleep and maintaining laser-sharp focus has never been easier. Embrace the power of brainwave frequencies and unlock your full potential in both rest and productivity. Download the app today and experience a transformative journey to optimal well-being and mental acuity. Important Links: Terms and Conditions: https://www.brainwavesapp.com/terms Privacy Policy: https://www.brainwavesapp.com/privacy Licensing Agreement: http://www.apple.com/legal/itunes/appstore/dev/stdeula

Screenshots

Noise Generator4 screens
Brainwaves Frequency Generator4 screens

Verdict

The call

The clearest difference is in-app purchases: Noise Generator at none against Brainwaves Frequency Generator's 7. Noise Generator also leads on rating (4.7 vs 4.4) and ratings volume (2K vs 169). Brainwaves Frequency Generator's advantage is ads (none vs shown) and update cadence (every 4 days vs every 3 weeks). On price, review sentiment, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Brainwaves Frequency Generator sells 7 in-app purchases, starting at $9.99 per month. Noise Generator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Noise Generator holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Noise Generator has 2K ratings behind it against 169, so its average is the more settled of the two. Written reviews point the same way: 75% of Noise Generator's written reviews are positive against 70% of Brainwaves Frequency Generator's.

UpkeepUpdate frequency

Noise Generator ships an update every 3 weeks, Brainwaves Frequency Generator every 4 days. The most recent releases landed on September 24, 2026 and September 25, 2026 respectively.

Scorecard5 real differences · 5 level
Noise Generator versus Brainwaves Frequency Generator: the parameters behind the verdict, then further details
ParameterNoise GeneratorBrainwaves Frequency Generator
PriceFreeFree
Rating4.7 (2K ratings) — better4.4 (169 ratings)
Positive reviews74.7% of reviews — better70.0% of reviews
Number of ratings2K — better169
Update frequencyEvery 3 weeksEvery 4 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS14.014.0
Further details — not scored
Size25 MB50 MB
Age rating4+4+
DeveloperTMSOFTBrainwave Frequency, LLC

Customer experience

Noise Generator

All ratings1,959 ratings
Positive93.5%
Neutral3.2%
Negative3.3%
Written reviews158 reviews
Positive74.7%
Neutral8.9%
Negative16.5%

Brainwaves Frequency Generator

All ratings169 ratings
Positive86.4%
Neutral1.2%
Negative12.4%
Written reviews20 reviews
Positive70.0%
Neutral0.0%
Negative30.0%

User reviews

Noise Generator

From 2K App Store ratings

What we love

  • 🚀 Spot on performance
  • 👍 Customizable noise options
  • 🚀 Wide range of frequency spectrum
  • 👍 Convenient for sleeping and focus
  • 👍 Helps with tinnitus and anxiety

Room to improve

  • 🐛 Crashes and stops working
  • 🐛 Ads interfere with functionality
  • 🔋 High battery drain
  • 🐛 Unreliable, cuts out randomly
  • 🐛 Detectable sound pattern loop

Brainwaves Frequency Generator

From 169 App Store ratings

What we love

  • 👍 Effective for focus and productivity
  • 👍 Improves sleep quality
  • 👍 Helps calm racing thoughts
  • 👍 User-friendly interface
  • 👍 Customizable sessions

Room to improve

  • 😞 No way to cancel trial
  • 😞 Sound causes headaches
  • 😞 No instructions or info
  • 😞 App doesn't help with sleep for some
  • 😞 Poor sound quality

Bugs and requests

Noise Generator

Reported bugs

3 issues
  • Scrolling issues on iPhone 13 Pro
  • Beeping noise looping in background
  • Stops playing when app is in background

Requested features

5 requests
  • Add green noise option
  • Ability to save custom presets
  • Include a sleep timer
  • Landscape mode support
  • Equalizer/smoother frequency controls

Brainwaves Frequency Generator

Reported bugs

2 issues
  • Review deleted by cat
  • Cannot find cancellation information

Requested features

3 requests
  • Option to turn off haptic vibes
  • Tutorial for the app
  • Carry images or teach math during sleep

In-app purchases

None

Noise Generator

No in-app purchases

7 purchases

Brainwaves Frequency Generator

Subscriptions6
  • 1 Month7 Days trial$9.991 Month
  • 1 Month$9.991 Month
  • Semester7 Days trial$49.996 Months
Show 3 more
  • Semester$49.996 Months
  • Annual7 Days trial$59.991 Year
  • Annual$59.991 Year
One-time1
  • Lifetime Access$149.99

Questions

Is Noise Generator free?
Noise Generator is free to download, with no in-app purchases.
Is Brainwaves Frequency Generator free?
Brainwaves Frequency Generator is free to download, with in-app purchases available.
Which has better reviews, Noise Generator or Brainwaves Frequency Generator?
Noise Generator is rated higher. Noise Generator averages 4.7 out of 5 from 2K ratings, while Brainwaves Frequency Generator averages 4.4 from 169 ratings.
Do Noise Generator or Brainwaves Frequency Generator have ads?
Noise Generator shows ads; Brainwaves Frequency Generator does not.
Which is updated more often, Noise Generator or Brainwaves Frequency Generator?
Noise Generator ships an update every 3 weeks, and Brainwaves Frequency Generator every 4 days. Most recently, Noise Generator was updated on September 24, 2026 and Brainwaves Frequency Generator on September 25, 2026.

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