zzZ White Noise Sound Machine vs Step Tracker 3D
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
zzZ White Noise Sound Machine
This app offers a curated collection of white noise, nature sounds, ASMR, and radio stations to aid sleep, relaxation, focus, and baby soothing. It features background playback and an auto-stop timer for customized sessions.
- Extensive sound library
- Background playback
- Auto-stop timer
- Relaxation radio stations
- ASMR sound collection
- Baby sleep sounds
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zzZ White Noise Sound Machine helps you to sleep, relax, meditate, focus, shush a baby, and have a nice time by listening to a very well selected collection of white noise sounds and relaxing radio stations. *.*.*.*.* Features *.*.*.*.* * Premium App. * Easy sounds navigation and playing. * Playing sounds and music in background mode while your device is locked. * Auto Stop Timer (15 , 30, 60, 90, 120) minutes. * Online radio stations for relaxation, sleeping, meditation, work, study, and more. * Popular ASMR Sounds to Relieve Stress and Anxiety. *.*.*.*.* Sounds List *.*.*.*.* * White Noises (White Noise, Pink Noise, Brown Noise) * Device Sounds: (Oscillating Fan, Box Fan, Ceiling Fan, TV, Washing Machine, Clothes Dryer, Vacuum Cleaner, Lawn Mower, Hair Dryer) * Nature Sounds: (Ocean, Brook, Waterfall, Night, Rain, Thunder, Fire, Wind, Birds) * Relaxation Sounds: (Meditation, Yoga, Bath, Aurora, Space, Fantasy) * Baby Sleep Sounds: (Womb, Shush, Sh Sh Sh, Twinkle Twinkle Little Star, Brahms Lullaby, Rockabye Baby, Jingle Bells, Rattle, Car Ride)* ASMR Sounds: Tapping, Cat Purring, Hair Cutting, Hair Clipping, Tooth Brushing, Crinkle, Scratching, Gift Unwrapping, Candy Unwrapping, Indian Tabla, Egyptian Tabla. * Radio Stations: Sea-salt Radio, Sleepscapes Rain, Ambient Sleeping Pill, Yimago Radio 4, Relaxation Island, 7 Rays, RPR1. Yoga Sounds, Nirvana Meditation, Crosleep, intraNature Radio, Illerufer, Relax Nature, Radio Relax, Ambient Radio, Nirvana Ambient, Traxx FM Ambient, Chillout Archiv, Absolute Chillout, Crooze - Smooth Jazz, Relaxing Jazz, Bay Smooth Jazz, Ibiza Relax, KPR Lullaby. GOOD NIGHT :)
Step Tracker 3D
Visualize your daily activity with interactive 3D charts. Track your progress, set fitness milestones, and gain personalized insights. Integrates seamlessly with Apple Health while prioritizing your privacy.
- Interactive 3D step visualizations
- Personalized progress trends
- Fitness milestone tracking
- Seamless Apple Health integration
- On-device data processing
- Privacy-focused design
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TRACK YOUR STEPS IN 3D Transform your Steps data into stunning 3D visuals. This app displays your step data in 3D interactive charts to help you visualize your activity. SEE YOUR PROGRESS View personalized trends and insights to stay on track with your goals. CHALLENGE YOURSELF Set and achieve fitness milestones with dynamic progress tracking. SEAMLESS HEALTHKIT INTEGRATION Sync effortlessly with Apple Health for up-to-date and secure data. PRIVACY FIRST Your data is never shared with anyone, including for app analytics. All processing happens securely on your device, ensuring your privacy is fully protected. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.termsfeed.com/live/6ffbdf1d-8e46-492e-bbd3-411339102489
Screenshots
Verdict
The clearest difference is price: Step Tracker 3D at Free against zzZ White Noise Sound Machine's $0.99. Step Tracker 3D also leads on rating (5.0 vs 3.0) and review sentiment (100% vs 75%). zzZ White Noise Sound Machine's advantage is iOS requirement (10.0 vs 17.2). On ratings volume, 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
Step Tracker 3D is free to download; zzZ White Noise Sound Machine costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Step Tracker 3D holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 5 respectively. Written reviews point the same way: 75% of zzZ White Noise Sound Machine's written reviews are positive against 100% of Step Tracker 3D's.
zzZ White Noise Sound Machine ships an update every 4 months, Step Tracker 3D every 2 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | zzZ White Noise Sound Machine | Step Tracker 3D |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 3.0 (2 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 75.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 | 5 — better |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 10.0 — better | 17.2 |
| Further details — not scored | ||
| Size | 211 MB | 4 MB |
| Age rating | 4+ | 17+ |
| Developer | Mohamed Ezzat | Nikolay Surin |
Customer experience
zzZ White Noise Sound Machine
Step Tracker 3D
In-app purchases
zzZ White Noise Sound Machine
No in-app purchases
Step Tracker 3D
No in-app purchases
Questions
Is zzZ White Noise Sound Machine free?
Is Step Tracker 3D free?
Which has better reviews, zzZ White Noise Sound Machine or Step Tracker 3D?
Do zzZ White Noise Sound Machine or Step Tracker 3D have ads?
Which is updated more often, zzZ White Noise Sound Machine or Step Tracker 3D?
Other comparisons
