Comparison

Sleep Noise Machine vs Pulse Tracker Checker Analyzer

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

Head to head
About

Sleep Noise Machine

Generate high-quality white, pink, brown, and black noise with advanced audio customization. Create the ideal sound environment for sleep, focus, or masking distractions with real-time adjustments and a user-friendly interface.

Highlights
  • High-quality white, pink, brown, black noise
  • 10-band graphic equalizer
  • Adjustable high-pass and low-pass filters
  • Real-time audio spectrum visualization
  • Timer with auto-stop and fade out
  • Ear fatigue reduction methods
  • Customizable user presets
Features
Read full description

A sophisticated white, pink, brown, and black noise generator with advanced audio customisation features. This app helps create the perfect sound environment for deep sleep, concentration, relaxation, or simply masking unwanted background noise. Now features green noise using black noise sound source and the new green noise EQ preset. Features: - Four high-quality noise types: White, Pink, Brown, and Black noise generated using advanced DSP algorithms for the higest quality - Professional-grade 10-band equaliser with customisable frequency adjustments - High-fidelity audio processing with oversampling technology and multiple biquads for superior sound quality - Black noise with a custom preset will give you the deepest sleep ever - Adjustable high-pass and low-pass filters with multiple slopes - Real-time audio spectrum visualisation with line and bar graph modes - Timer function with auto-stop capability and slow fade out - Sound changes and updates in real time as you move EQ and filter faders! - utilises advanced ear fatigue reduction methods such as gentle filter modulation, stereo processing and micro changes in dynamics making long hours of listening pleasant - Smooth crossfading between different noise types when switching for a peaceful transition - Airplay mode support - Bluetooth output support - Airpods output support - 25+ built-in audio presets for various environments and use cases - Very efficient engine enables the highest quality sounds and effects while saving on battery use - Custom user presets that can be saved and recalled - Sleek, intuitive interface with professional controls - Background audio playback support Studies show that noise can be used to help ADHD sufferers by providing consistent, non-distracting background sound. For tinnitus sufferers, the customisable frequency controls allow precise masking of troublesome frequencies, potentially providing relief from persistent ringing. The app is fully functional without subscription and you are welcome to use it as much as you like. However, if you want to enjoy the app with an unlimited timer then you can purchase a premium subscription. If you purchase a monthly or yearly subscription, payment will be charged to your iTunes account. Your account will automatically be charged for renewal within 24-hours prior to the end of the current subscription unless you disable auto-renew. You can manage your subscriptions and turn off auto-renewal by going to your account settings on the App Store after purchase. When canceling a subscription, your subscription will stay active until the end of the current period. Auto-renewal will be disabled, but the current subscription will not be refunded. End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Pulse Tracker Checker Analyzer

This app uses your smartphone camera to track heart rate and log blood pressure readings. It provides insights into your cardiovascular wellness and helps you monitor trends over time. Designed for proactive health management, it offers a convenient way to keep your heart health in check.

Highlights
  • Instant heart rate measurement via camera
  • Detailed blood pressure logging
  • Smart health insights and trends
  • Simple monitoring dashboard
  • Science-backed wellness guidance
Features
Read full description

Pulse Tracker Checker Analyzer: Your Smart, Science-Backed Heart Health Companion Take control of your cardiovascular wellness with Pulse Tracker Checker Analyzer, the intelligent app that turns your smartphone into a sophisticated heart monitor. Using advanced optical technology, Pulse Tracker Checker Analyzer provides accurate, on-the-go heart rate and blood pressure tracking without any extra devices. Why You’ll Love Pulse Tracker Checker Analyzer: Instant, Reliable Readings: Measure your heart rate in seconds - just place your fingertip over the camera. Detailed Blood Pressure Tracking: Log your systolic and diastolic numbers, add notes, and track changes over time. Smart Health Insights: Understand your readings with clear visuals and personalized trends to help you stay within healthy ranges. Simple, Effective Monitoring 1. Quick Check: Start your day with a morning heart rate reading to establish your baseline. 2. Track Progress: Use the intuitive dashboard to spot patterns and adjust your health goals. 3. Stay Informed: Get science-backed insights to guide your wellness journey. Tips for Best Results - Warm your hands before measuring for optimal accuracy. - Apply gentle pressure - no need to press hard. - Stay still for about 30 seconds while Pulse Tracker Checker Analyzer analyzes your pulse. Regular heart health checks help you catch early changes and make informed choices. Whether you're fitness-focused, managing stress, or just staying proactive, Pulse Tracker Checker Analyzer makes it easy to keep your heart health in check. Download now and bring lab-grade heart monitoring to your pocket - no wires, no hassle, just smarter health tracking. *(Note): Pulse Tracker Checker Analyzer is designed for wellness tracking and is not a medical device. Consult a healthcare professional for medical advice.* About Our Premium Subscription: Your subscription will automatically renew unless you disable auto-renewal at least 24 hours before the current billing period ends. - Payment will be applied to your iTunes account immediately upon confirmation of purchase. - You can manage your subscription and disable auto-renewal at any time through your device's Account Settings. - If a free trial is available, it will be forfeited upon subscribing to the premium service. Additional Information: Terms and Conditions - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Sleep Noise Machine4 screens
Pulse Tracker Checker Analyzer4 screens

Verdict

The call

Sleep Noise Machine and Pulse Tracker Checker Analyzer both sit at 4.6 stars, but that hides the real split: 33% of Sleep Noise Machine's written reviews are positive against 0% of Pulse Tracker Checker Analyzer's. Sleep Noise Machine also leads on update cadence (every 4 days vs every 5 weeks) and iOS requirement (12.0 vs 16.0). On price, rating, ratings volume and ads 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. Sleep Noise Machine sells 4 in-app purchases, starting at $2.99 per month and Pulse Tracker Checker Analyzer sells 2 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Sleep Noise Machine against 4.7 for Pulse Tracker Checker Analyzer. Both are backed by a comparable volume of ratings — 140 and 99 respectively. Written reviews are what separate them: 33% of Sleep Noise Machine's written reviews are positive against 0% of Pulse Tracker Checker Analyzer's.

UpkeepUpdate frequency

Sleep Noise Machine ships an update every 4 days, Pulse Tracker Checker Analyzer every 5 weeks. The most recent releases landed on August 5, 2026 and July 27, 2026 respectively.

Scorecard3 real differences · 7 level
Sleep Noise Machine versus Pulse Tracker Checker Analyzer: the parameters behind the verdict, then further details
ParameterSleep Noise MachinePulse Tracker Checker Analyzer
PriceFreeFree
Rating4.6 (140 ratings)4.7 (99 ratings) — better
Positive reviews33.3% of reviews — better0.0% of reviews
Number of ratings140 — better99
Update frequencyEvery 4 days — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better16.0
Further details — not scored
Size41 MB39 MB
Age rating4+4+
DeveloperSimon BurgessLe Wong

Customer experience

Sleep Noise Machine

All ratings139 ratings
Positive89.9%
Neutral2.9%
Negative7.2%
Written reviews6 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

Pulse Tracker Checker Analyzer

All ratings75 ratings
Positive90.7%
Neutral5.3%
Negative4.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

4 purchases

Sleep Noise Machine

Subscriptions3
  • Premium Monthly$2.991 Month
  • Premium Weekly With Trial3 Days trial$3.997 Days
  • Premium Annual$19.991 Year
One-time1
  • Premium Lifetime$19.99
2 purchases

Pulse Tracker Checker Analyzer

Subscriptions2
  • Heart Beat: Weekly3 Days trial$7.997 Days
  • Heart Beat: Monthly$19.991 Month

Questions

Is Sleep Noise Machine free?
Sleep Noise Machine is free to download, with in-app purchases available.
Is Pulse Tracker Checker Analyzer free?
Pulse Tracker Checker Analyzer is free to download, with in-app purchases available.
Which has better reviews, Sleep Noise Machine or Pulse Tracker Checker Analyzer?
Pulse Tracker Checker Analyzer is rated higher. Sleep Noise Machine averages 4.6 out of 5 from 140 ratings, while Pulse Tracker Checker Analyzer averages 4.7 from 99 ratings.
Do Sleep Noise Machine or Pulse Tracker Checker Analyzer have ads?
Neither Sleep Noise Machine nor Pulse Tracker Checker Analyzer shows ads.
Which is updated more often, Sleep Noise Machine or Pulse Tracker Checker Analyzer?
Sleep Noise Machine ships an update every 4 days, and Pulse Tracker Checker Analyzer every 5 weeks. Most recently, Sleep Noise Machine was updated on August 5, 2026 and Pulse Tracker Checker Analyzer on July 27, 2026.

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