Best Mellow Sounds Apps

249+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated August 2026

If you already know ADHD Sound App, this is the deeper bench. 249+ mellow sounds apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.

Compare top Mellow Sounds Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ADHD Sound AppADHD Sound AppFree4.6★ (142)YesYesSep 2026
2Atmosphere: Relaxing SoundsAtmosphere: Relaxing SoundsFree4.8★ (2.5K)YesYesSep 2026
3White & Pink NoiseWhite & Pink NoiseFree4.5★ (1.1K)NoNoSep 2026
4Thunderstorm SoundsThunderstorm SoundsFree1.0★ (1)YesNoMay 2026
5White Noise and Nature SoundsWhite Noise and Nature SoundsFree3.7★ (3)NoNoMay 2026
6Nature Melody — Soothing, Calming, and Relaxing Sounds to Relieve Stress and Help Sleep Better (Free)Nature Melody — Soothing, Calming, and Relaxing Sounds to Relieve Stress and Help Sleep Better (Free)Free4.8★ (4.3K)NoNoAug 2026
7ADHD Sound App: Sleep, FocusADHD Sound App: Sleep, FocusFree4.8★ (526)YesYesSep 2026
8Nature Sounds : Earth.fmNature Sounds : Earth.fmFree4.9★ (29)NoYesSep 2026

Top Picks for Mellow Sounds

ADHD Sound App#1

ADHD Sound App by Better Sleep Rise Elite

Focus, Sleep & ADHD Brainwaves
Editor's Choice
💪 Health & Fitness
4.6(142 ratings)
FreeAdsIn-App Purchases
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This app uses personalized sound therapy and brain-stimulating exercises to improve focus, relaxation, and sleep. It offers an ADHD-friendly mode to help users manage distractions and enhance mental clarity naturally.

Atmosphere: Relaxing Sounds#2

Atmosphere: Relaxing Sounds by Peak Pocket Studios

Relaxing rain sleeping sounds
Strong Contender
💪 Health & Fitness
4.8😊(2.5K ratings)
FreeAdsIn-App Purchases
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Create personalized soundscapes for relaxation, sleep, meditation, and stress relief. Mix high-quality natural and artificial sounds from various environments, enhanced with binaural beats and isochronic tones. Features a timer and background playback for uninterrupted tranquility.

What We Love

  • 👍 Great app for relaxation and sleep
  • 🎨 Excellent sound quality and variety
  • 💰 Completely free with no in-app purchases
  • 🔊 Ability to mix and customize sounds
  • ⏱️ Useful timer feature
  • 📱 Works offline and in background

Room to Improve

  • 🐛 Timer does not always work as expected
  • 🔇 Audio stops when screen is locked or app is in background
  • 📢 Occasional disruptive ads
  • 🔊 Difficulty adjusting individual sound volumes
White & Pink Noise#3

White & Pink Noise by Vlad Polyanskiy

Relax & sleep sounds generator
Worth Considering
🔧 Utilities
4.5😞(1.1K ratings)
Free
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Create personalized relaxation soundscapes by combining various ambient sounds and noise generators. Enjoy a wide selection of sounds like nature, water, and different noise frequencies to promote sleep and relaxation.

What We Love

  • 🚀 Free and functional
  • 👍 Great sounds for sleep
  • 🌳 Relaxing nature sounds

Room to Improve

  • 🔇 Loud ads disrupt sleep
  • 🐛 Ads wake up users
  • 🔇 Random noises and voices during use
  • 🔇 Ads play at random intervals
  • 🔇 Ads interrupt the ambient sounds

More Mellow Sounds apps to explore

FAQ about Mellow Sounds

What are the best mellow sounds apps for iPhone?
ADHD Sound App tops our mellow sounds apps ranking as of August 2026, with a 4.6-star average from 142 App Store ratings, and it's free to download.
Yes — 20 of the top mellow sounds apps we rank are free to download, including ADHD Sound App and Atmosphere: Relaxing Sounds.
ADHD Sound App shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ mellow sounds apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
The app uses personalized sound therapy and brain-stimulating exercises to help users think clearer, work smarter, and rest deeper. It aims to improve focus, reduce stress, and promote better sleep, with a specific mode tailored for ADHD needs.
Key features include personalized soundscapes designed to sharpen focus, ease stress, and promote deeper sleep. It offers an ADHD-friendly mode for a tailored experience, and aims to enhance concentration, provide stress relief, and train the brain for restful sleep.