Noise Machine° vs Super Sound Machine
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Noise Machine°
This app generates unique, continuous audio to help you sleep better, focus more, and relax. It offers various sound types like brown, green, white, pink, and fan noise, all procedurally generated to avoid repetitive loops. Enjoy offline playback and a sleep timer for a seamless experience.
- Procedurally generated infinite audio
- Multiple noise types (brown, green, white, pink, fan)
- Sleep timer with fade out
- Offline mode
- Background playback
- Customizable sound controls
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Sleep better, focus more, and relax with Noise Machine. If you struggle with insomnia, anxiety, or distractions, this app is your solution. Noise Machine is a premium sound machine that generates unique, continuous audio to help you block out the world. Unlike other free sleep sounds apps that play short, repetitive loops, we generate high quality audio in real time. The sound never repeats, which keeps your brain calm and prevents you from waking up. Includes Fan Noise and Color Noises We provide the full spectrum of sleep sounds to match your needs. Brown Noise: A deep, strong rumble similar to a heavy storm or a distant jet. Brown noise is statistically the best sound for deep sleep and anxiety relief. It is also excellent for calming crying babies by mimicking womb sounds. Green Noise: A calming, nature inspired sound that resembles a forest or a flowing river. This is the top choice for meditation and relaxation. White Noise: The classic static that covers all frequencies. It acts as a sound shield, perfect for blocking noisy neighbors or street traffic. Pink Noise: A balanced sound like soft rain or leaves rustling. It is widely used to mask tinnitus and improve sleep quality without sounding harsh. Fan Noise: We simulate the steady, mechanical drone of a box fan or oscillating fan to help you sleep cool and soundly. Why use a Sound Machine? For Baby Sleep: Newborns need constant background noise to feel safe. Our Deep Womb setting helps infants drift off faster and stay asleep longer. For Focus and Study: Silence can be distracting. Using Green noise or Brown noise improves cognitive performance and helps with ADHD by occupying the distracting parts of the brain. For Anxiety Relief: Constant, steady audio reduces sensory overload and helps calm a racing mind before bed. Powerful Features No Loops: The audio is generated procedurally, meaning it is truly infinite. Sleep Timer: Set the app to fade out gently after you fall asleep to save battery. Offline Mode: No internet connection is needed. Sleep soundly even in airplane mode. Background Play: Keep the audio running while you use your phone or turn the screen off. Custom Controls: Adjust the warmth and movement of the sound to create your perfect atmosphere.
Super Sound Machine
Create personalized soundscapes for relaxation, focus, and deep sleep. Mix high-fidelity sounds, use advanced timers, and even upload your own audio. Integrates with Apple Health for sleep insights.
- High-fidelity lossless sounds
- Mix unlimited sounds
- Save and share custom profiles
- Advanced Equalizer
- Multi-stage timers
- Upload custom audio
- Apple Health integration
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Features: • High-fidelity lossless sounds including Brown/Pink/Green Noise, Rain, Fans, Thunder, and more • Mix unlimited sounds together to create personalized soundscapes • Save and share custom sound profiles with friends and family • Advanced Equalizer for precise sound shaping and audio tuning • Multi-stage timers for advanced sleep and relaxation routines (Fall asleep to Brown Noise, wake up to Rain!) • Upload your own audio files to create fully custom sound environments • Lamp Mode with customizable nightlight colors • Lullabies for children and bedtime routines Built for people who genuinely rely on sounds or soft noise every day, Super Sound Machine combines high-fidelity audio, powerful customization tools, and a polished, modern experience designed to feel right at home on iPhone and iPad. Whether you’re creating the perfect sleep environment, masking distractions while working, soothing a baby at night, or simply winding down after a long day, Super Sound Machine gives you the flexibility to build a soundscape that works for you. SLEEP INSIGHTS Super Sound Machine is the first sound machine app designed to integrate with Apple Health sleep data, giving you deeper insight into your sleep patterns and routines. Do you sleep better with Rain, Fans, or Brown Noise? What about a combination of all three? Find out with Super Sound Machine* *Sleep Analysis requires sleep data from Apple Health using a compatible device such as Apple Watch, Oura Ring, or another supported sleep tracker. PRICING & ACCESS Every feature in Super Sound Machine is fully unlocked during your free 3-day trial. After the trial: • You can continue using the app for free with short listening sessions • Sleep Analysis features become limited • $4.99 lifetime unlock (NO MORE SUBSCRIPTIONS) Better rest starts with better sound. Find your calm with Super Sound Machine.
Screenshots
Verdict
The clearest difference is in-app purchases: Noise Machine° at none against Super Sound Machine's 3. Noise Machine° also leads on update cadence (every 11 days vs every 6 weeks) and iOS requirement (16.0 vs 26.0). On price, rating, review sentiment and ratings volume 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
Both are free to download. Super Sound Machine sells 3 in-app purchases, starting at $1.99 per month. Noise Machine° asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Noise Machine° against 5.0 for Super Sound Machine. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Noise Machine° ships an update every 11 days, Super Sound Machine every 6 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | Noise Machine° | Super Sound Machine |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 3 — better | 2 |
| Update frequency | Every 11 days — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 5 MB | 258 MB |
| Age rating | 4+ | 4+ |
| Developer | KARLIE ALEXIS KOWALSKA | Michael Elmer |
Customer experience
Noise Machine°
Super Sound Machine
In-app purchases
Noise Machine°
No in-app purchases
Super Sound Machine
- Monthly Subscription7 Days trial$1.991 Month
- Yearly Subscription$14.991 Year
- Lifetime Purchase$39.99
Questions
Is Noise Machine° free?
Is Super Sound Machine free?
Which has better reviews, Noise Machine° or Super Sound Machine?
Do Noise Machine° or Super Sound Machine have ads?
Which is updated more often, Noise Machine° or Super Sound Machine?
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