iSyncBeat vs Drift
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iSyncBeat
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You can find out about your physical state through HRV?!? Do you feel more tired today than yesterday? Easy and Simple! Just give me a minute! iSyncBeat shows your stress level through Baevsky’s Stress Index using HRV Analysis. In addition to that, our analysis shows you the resilience level to stress. Try using our Biofeedback function and let your stress float away. You can feel your stress go away as your stars spread through the sky! Are you stressed out from being home all the time? Breath along with our biofeedback guidelines! You will find your stars in the night sky! If you are still depressed even after our biofeedback, please see a brainwaves expert for analysis and treatment. AI driven cloud based solution, iSyncBrain, will be a great solution for you! Say goodbye to anxiety with our Biofeedback! And strengthen your emotional level with resilience. Create a beautiful night sky full of stars with H.art! Pro-Version of iSyncBeat coming soon! See you soon!
Drift
Create personalized soundscapes by blending ambient noises like rain, ocean waves, or white noise to help you fall asleep faster and wake up refreshed. Offers curated scenes and a minimal interface designed for nighttime use.
- Personalized sound mixing
- Extensive sound library
- Customizable sleep timer
- Handcrafted sound scenes
- Minimal dark interface
- Background audio playback
- Offline support
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Drift is the sleep sounds app designed to help you fall asleep faster, stay asleep longer, and wake up refreshed. CREATE YOUR PERFECT SOUND MIX Blend multiple ambient sounds together to create a personalized sleep environment. Layer rain on a rooftop with a gentle fan, or mix ocean waves with brown noise — the combinations are endless. PREMIUM SOUND LIBRARY • White Noise — classic static for deep focus and sleep • Fan Sounds — box fan, ceiling fan, AC unit, bedroom fan • Rain — gentle rain, heavy downpour, rain on a window • Nature — forest ambience, crickets, ocean waves, birdsong • Brown & Pink Noise — deeper, warmer alternatives to white noise • Focus Sounds — ambient textures for concentration and study SLEEP TIMER Set a timer and Drift gently fades your sounds so you never have to worry about turning it off. Fall asleep naturally and save battery. CURATED SCENES Don't want to build your own mix? Choose from handcrafted sound scenes like Rainy Night, Deep Forest, and Ocean Breeze — one tap and you're drifting off. DESIGNED FOR SLEEP • Minimal, dark interface that won't disrupt your night • Background audio — works with your screen locked • No bright screens, no distractions, just sound • Offline support — no internet required Whether you're dealing with insomnia, a noisy environment, a restless baby, tinnitus, or just want better sleep — Drift creates the perfect conditions for rest. Download Drift and start sleeping better tonight.
Screenshots
Verdict
The clearest difference is iOS requirement: iSyncBeat at 13.0 against Drift's 17.0. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | iSyncBeat | Drift |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (7 ratings) — better |
| Positive reviews | — | 80.0% of reviews |
| Number of ratings | — | 7 — better |
| Update frequency | — | Daily |
| Ads | — | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 11 MB | 126 MB |
| Age rating | 12+ | 4+ |
| Developer | iMediSync Inc. | Sixty Seven LLC |
In-app purchases
iSyncBeat
No in-app purchases
Drift
No in-app purchases









