Comparison

Hotmoon vs Pink Noise Generator

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

Head to head
About

Hotmoon

This app offers a personalized sleep solution by combining sound and light therapy with customizable sleep scenes. It provides a vast library of natural white noise, professional sound waves, and an intelligent mixing console to create unique soundscapes for better sleep.

Highlights
  • Sound Light Therapy Healing System
  • Sleep Scene Customization
  • 200+ natural white noise options
  • 300+ professional sound waves
  • Intelligent sound mixing console
  • Customizable soundscapes
Features
Read full description

Hotmoon: Seek Within, Sleep Deep. At Hotmoon, we believe restful sleep starts before bedtime. Whether it’s your breath, your mind, or your mood, true rest begins the moment you start letting go. That’s why we craft various sounds to slow your breath, calm your mind, and guide you gently into serenity. For light sleepers, busy minds, new parents, and anyone who struggles to unwind—Hotmoon adapts to your needs, not the other way around. Because sleep problems are personal. And one sound doesn’t work for everyone. Hotmoon gives you the freedom to explore, mix, and discover what truly helps you sleep better. Download Hotmoon today and build your perfect night. Additional Information: - Payment: Payment will be charged to your iTunes Account upon confirmation of purchase. - Cancellation: To cancel your subscription, please go to "Settings" > "iTunes Store & App Store" on your iOS device, select your "Apple ID," tap "View Apple ID," then tap "Subscriptions" on the account settings page and cancel your subscription. Please note that cancellations must be made at least 24 hours before the end of the current subscription period to avoid being charged. Cancellations made within 24 hours of the expiration date will result in the subscription fee being charged. - Renewal: Your Apple iTunes account will be charged within 24 hours prior to the expiration date. Upon successful charge, your subscription will be extended for another subscription period. Privacy Policy: https://hotmoon.com/pages/app-privacy-policy Terms of Use: https://hotmoon.com/pages/app-terms-and-conditions

About

Pink Noise Generator

This app uses pink noise frequencies to promote deep, restful sleep. It offers a calming auditory experience with features like Airplay streaming, customizable timers, and a fade-out option. It also includes curated sounds like rainfall and ocean waves, and a specialized mode for infant sleep.

Highlights
  • Pink noise soundscapes
  • Infant sleep mode
  • Airplay streaming
  • Customizable timer
  • Fade-out volume control
  • Variety of curated sounds
Features
Read full description

Introducing "Pink Noise - Better Sleep" - the ultimate application designed to help you achieve deep, refreshing sleep through the magic of pink noise frequencies. Say goodbye to restless nights and embrace the rejuvenating benefits of this distinctive and soothing sound landscape. Pink noise, known for its even distribution of frequencies, creates a calming atmosphere that fosters relaxation and tranquility. With "Pink Noise - Better Sleep," immerse yourself effortlessly in a therapeutic auditory realm that steers you towards profound sleep. For parents searching for a means to guide their children into dreamland, our application provides a specialized feature to enhance infant sleep. The gentle and enveloping pink noise establishes a serene mood, creating an ideal backdrop for your baby's undisturbed slumber. Primary Features: Airplay: Easily connect and stream the pink noise sounds to your Airplay-compatible devices, allowing you to bask in the peaceful aura in any room. Timer: Set a specific duration for your sleep session, whether it's fifteen minutes or a full night's sleep. The app will automatically shut down when the timer ends, ensuring you rest without interruptions. Fade Out: Personalize your sleep journey by gradually decreasing the volume of the pink noise over your chosen duration. Drift off to sleep as the sound gently fades away. Variety of Sounds: In addition to the comforting pink noise, our app offers a selection of carefully curated sounds to fit diverse preferences. Explore other options like rainfall, ocean waves, or white noise for your perfect sleep ambiance. Rediscover restful nights with the therapeutic qualities of pink noise. Upgrade your sleep routine with "Pink Noise - Better Sleep." Download now and let the soothing sounds guide you to a peaceful slumber. Wake up refreshed, reenergized, and ready to seize the day! Terms of Use (EULA) : https://craftdev.co/terms-of-use

Screenshots

Hotmoon4 screens
Pink Noise Generator4 screens

Verdict

The call

The clearest difference is rating: Pink Noise Generator at 4.7 against Hotmoon's 3.2. Pink Noise Generator also leads on review sentiment (50% vs 23%) and ratings volume (707 vs 42). Hotmoon's advantage is update cadence (fortnightly vs every 4 months) and monetization model (free vs free with in-app purchases). On price, ads, in-app purchases 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. Hotmoon sells 2 in-app purchases, starting at $4.99 per month and Pink Noise Generator sells 4 in-app purchases, starting at $24.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Pink Noise Generator holds the better App Store score, 4.7 against 3.2. That said, the two scores are not equally well evidenced: Pink Noise Generator has 707 ratings behind it against 42, so its average is the more settled of the two. Written reviews point the same way: 23% of Hotmoon's written reviews are positive against 50% of Pink Noise Generator's.

UpkeepUpdate frequency

Hotmoon ships an update fortnightly, Pink Noise Generator every 4 months. Both last shipped on November 3, 2026.

Scorecard5 real differences · 5 level
Hotmoon versus Pink Noise Generator: the parameters behind the verdict, then further details
ParameterHotmoonPink Noise Generator
PriceFreeFree
Rating3.2 (42 ratings)4.7 (707 ratings) — better
Positive reviews23.1% of reviews50.0% of reviews — better
Number of ratings42707 — better
Update frequencyFortnightly — betterEvery 4 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size49 MB95 MB
Age rating4+4+
DeveloperUstellar Technology Inc.CRAFTDEV

Customer experience

Hotmoon

All ratings41 ratings
Positive48.8%
Neutral17.1%
Negative34.1%
Written reviews26 reviews
Positive23.1%
Neutral19.2%
Negative57.7%

Pink Noise Generator

All ratings670 ratings
Positive94.2%
Neutral2.1%
Negative3.7%
Written reviews36 reviews
Positive50.0%
Neutral5.6%
Negative44.4%

Bugs and requests

Hotmoon

Not enough reviews yet to summarise bugs or requests.

Pink Noise Generator

Reported bugs

5 issues
  • App pauses or stops playing unexpectedly
  • App shuts down when closed, interrupting sleep
  • Auto-billing despite cancellation attempts
  • Inability to find cancellation settings
  • Inconsistent trial period information

Requested features

4 requests
  • Background play when app is closed
  • Reduce or eliminate review pop-up notifications
  • Clear cancellation process and options
  • Better notification system for trial period ending

In-app purchases

2 purchases

Hotmoon

Subscriptions2
  • Continuous Monthly VIP$4.991 Month
  • Continuous Year VIP7 Days trial$49.991 Year
4 purchases

Pink Noise Generator

Subscriptions4
  • Yearly subscription3 Days trial$24.991 Year
  • Pink Noise Premium Yearly3 Days trial$34.991 Year
  • Pink Noise Premium Yearly3 Days trial$59.991 Year
Show 1 more
  • Pink Noise Premium Yearly$79.991 Year

Questions

Is Hotmoon free?
Hotmoon is free to download, with in-app purchases available.
Is Pink Noise Generator free?
Pink Noise Generator is free to download, with in-app purchases available.
Which has better reviews, Hotmoon or Pink Noise Generator?
Pink Noise Generator is rated higher. Hotmoon averages 3.2 out of 5 from 42 ratings, while Pink Noise Generator averages 4.7 from 707 ratings.
Do Hotmoon or Pink Noise Generator have ads?
Neither Hotmoon nor Pink Noise Generator shows ads.
Which is updated more often, Hotmoon or Pink Noise Generator?
Hotmoon ships an update fortnightly, and Pink Noise Generator every 4 months. Most recently, Hotmoon was updated on November 3, 2026 and Pink Noise Generator on November 3, 2026.

Other comparisons