KIN Labs vs White Noise
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KIN Labs
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KIN – Smart Ring for Everyday Wellness KIN is a lifestyle smart ring and companion app designed to help you stay more mindful of your daily habits and overall wellbeing. From movement to rest, KIN provides easy-to-understand insights that support a balanced lifestyle—right from your finger. Discover patterns in your activity, sleep, and daily routines to build healthier habits and feel more connected with your body. As you stay consistent, KIN turns your healthy actions into points you can redeem for rewards. With one of the most affordable smart rings on the market, KIN makes advanced wearable technology accessible to everyone—no subscription required. KEY FEATURES Sleep Insights Track your nightly rest, including time in deep, light, and REM stages, and wake up with a clearer view of your sleep patterns. Daily Readiness Get an easy-to-read score that reflects how your body may be responding to rest, activity, and recovery. Mindful Balance Follow your body’s signals such as heart rate and variability trends to support stress management and overall balance. Wellness Streaks & Rewards Earn points for healthy habits like wearing your ring, completing streaks, or logging your daily check-ins. Personalized Style Choose from unique ring designs that match your lifestyle, community, and personal identity. KIN is designed for general wellness and lifestyle purposes only. It is not a medical device and should not be used as a substitute for professional medical advice, diagnosis, or treatment.
White Noise
This app offers a variety of algorithmically generated ambient sounds to aid sleep, focus, and relaxation. Users can mix two sounds, set a sleep timer with fade-out, and enjoy a dark mode interface. It's ideal for those struggling with insomnia, needing to soothe babies, or seeking a calming background for meditation.
- 12 algorithmically generated sounds
- Mix two sounds simultaneously
- Sleep timer with gradual fade-out
- Dark mode interface
- Background audio playback
- Focus and relaxation aid
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Sleep sound app with 12 algorithmically-generated sounds. White noise, brown noise, pink noise, fan, rain, ocean, thunder, forest, campfire, stream, heartbeat, and shush. Mix 2 sounds simultaneously. Sleep timer with gradual fade-out. Dark mode interface designed for nightstands. Background audio plays all night. Perfect for insomnia, babies, meditation, focus, and relaxation. SUBSCRIPTION INFO • Deep Sleep Pro Monthly: $3.99/month • Deep Sleep Pro Annual: $29.99/year • Payment is charged to your Apple ID account at confirmation of purchase • Subscription automatically renews unless cancelled at least 24 hours before the end of the current period • You can manage and cancel subscriptions in your Account Settings on the App Store Privacy Policy: https://probabilityapps.com/privacy.html Terms of Use: https://probabilityapps.com/terms.html
Screenshots
Verdict
The clearest difference is in-app purchases: KIN Labs at none against White Noise's 2. KIN Labs also leads on update cadence (monthly vs every 2 months) and device support (3 vs 1). On price 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
Both are free to download. White Noise sells 2 in-app purchases, starting at $3.99 per month. KIN Labs asks for nothing beyond the download.
KIN Labs ships an update monthly, White Noise every 2 months. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.
| Parameter | KIN Labs | White Noise |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 95 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | EDEN HOLDINGS PHILIPPINES INC. | PROBABILITY LLC |
In-app purchases
KIN Labs
No in-app purchases
White Noise
- Monthly Access$3.991 Month
- Annual Access$29.991 Year









