Delta Waves+ Sleep & Relax Now vs Float Seattle
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Delta Waves+ Sleep & Relax Now
This app uses scientifically-backed brainwave entrainment frequencies combined with nature sounds and music to promote deep sleep, focus, and relaxation. Customize your experience with a circular slider, intuitive selectors, and a precision timer for personalized mental wellness.
- Circular frequency slider (0.5-80 Hz)
- Intuitive brainwave selector (Delta to Gamma)
- Customizable nature soundscapes
- Built-in session timer
- Expanded ambient music library
- Live 24/7 ad-free radio
- HealthKit integration
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Unlock the power of your mind with Delta Waves+, the ultimate brainwave entrainment app. Seamlessly blend five scientifically-backed brainwave frequencies with nature sounds, relaxing music, and a precision timer to achieve deep sleep, razor-sharp focus, or effortless relaxation! • Circular Frequency Slider Center-stage on the Home screen, our revolutionary circular slider lets you fine-tune frequency between 0.5 Hz (Delta) and 80 Hz (Gamma). Rotate to dial in the exact brainwave rhythm you need—whether you’re winding down for sleep or ramping up for productivity. • Intuitive Brainwave Selector Tap the top-screen selector to switch between Delta, Theta, Alpha, Beta, and Gamma. Each mode is color-coded for instant recognition: - Delta (0.5–4.5 Hz): Deep restorative sleep & healing - Theta (4.5–7.5 Hz): Meditation, creativity, and memory enhancement - Alpha (7.5–15.5 Hz): Relaxed focus and stress reduction - Beta (15.5–31.5 Hz): Alertness, logical thinking, and problem-solving - Gamma (31.5–80 Hz): High-level information processing and learning • New Nature Sounds Generator Design your perfect soundscape with our all-new Nature Sounds panel. Mix forest rain, ocean waves, mountain streams, and gentle wind to layer underneath your brainwaves or stand alone for pure ambient bliss. • Built-In Session Timer Set a countdown for your session—choose when your brainwave, music, and nature mix gracefully fade out. Perfect for power naps, study sprints, or bedtime routines. • Expanded Music Library Dive into an expanded collection of hand-curated ambient tracks and instrumental melodies. Blend your chosen music seamlessly with brainwaves and nature sounds for a truly personalized experience. • Live 24/7 Ad-Free Radio Introducing Delta Waves Radio! A continuous stream of soothing, ad-free music running around the clock. Ideal for uninterrupted work, meditation, or winding down after a long day. • In-App Brainwave Guide Learn the science behind each frequency with our new Brainwave Guide page. Discover how Delta can repair, Theta can inspire creativity, Alpha can calm anxiety, Beta can boost productivity, and Gamma can sharpen cognition. • HealthKit Integration Sync your session data directly with Apple Health. Track your frequency usage, session durations, and mood improvements over time to see how brainwave entrainment is enhancing your well-being. Why Delta Waves+? Delta Waves+ isn’t just another relaxation app—it’s a comprehensive brainwave entrainment system! Experience the next evolution in mental wellness—download Delta Waves+ now and start your journey to better sleep, heightened focus, and inner calm! ------------------------------------------ Read more about our terms and conditions here: Terms of service: https://equilibriumapps.app/terms-of-service/ Privacy policy: https://equilibriumapps.app/privacy-policy/ ------------------------------------------ If you have any questions, or concerns, please email us at: equilibriumapps@gmail.com
Float Seattle
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Float Seattle is the member app for Float Seattle — five float therapy studios across the Seattle area. See your practice. Your visits, your streak, the mix of what you book, and how many membership credits you have left this cycle. It fills in automatically from your studio account — there is nothing to enter. Book without hunting for a tab. Pick a studio, a service and a time. Your next float sits at the top of the app with the address and directions, and how long you have left to change it. Everything you need before you arrive. Real opening hours for all five studios, what each one offers, what it costs, and how long it takes. Wednesday closures included, so you never turn up to a locked door. A practice between sessions. A guided breathing timer and a private float journal. Both work offline. Your journal never leaves your phone. No account needed to look around. Studios, pricing, the breathing timer and the journal all work without signing in. Connect your Float Seattle account when you want your own visits to appear. Greenlake · Greenwood · Bellevue · South Lake Union · Renton Landing
Screenshots
Verdict
The clearest difference is in-app purchases: Float Seattle at none against Delta Waves+ Sleep & Relax Now's 4. Float Seattle also leads on ads (none vs shown). Delta Waves+ Sleep & Relax Now's advantage is device support (3 vs 1). On price, update cadence and iOS requirement 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. Delta Waves+ Sleep & Relax Now sells 4 in-app purchases, starting at $3.99 per month. Float Seattle asks for nothing beyond the download.
Delta Waves+ Sleep & Relax Now ships an update every 3 weeks, Float Seattle every 2 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | Delta Waves+ Sleep & Relax Now | Float Seattle |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (347 ratings) — better | — |
| Positive reviews | 48.6% of reviews | — |
| Number of ratings | 347 — better | — |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 16.4 |
| Further details — not scored | ||
| Size | 146 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Equilibrium Srl | Daydreamer Ventures, LLC |
Bugs and requests
Delta Waves+ Sleep & Relax Now
Reported bugs
7 issues- Timer doesn't work
- Brain wave audio issues on iPad
- App stops sound with ads
- App stops working with screen off
- Paid subscription features removed
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- App doesn't upgrade properly
- Cannot contact support
Requested features
5 requests- Bring back original music
- Allow background play
- Show Hz rating when adjusting waves
- Manage volume of delta waves
- Add Isochronic waves
Float Seattle
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Delta Waves+ Sleep & Relax Now
- Delta Waves+ LEGACY Sub$3.991 Month
- Delta Waves+ Monthly Sub$5.991 Month
- Delta Waves+ Yearly Sub$39.991 Year
- Delta Waves Full Pack$2.99
Float Seattle
No in-app purchases
Questions
Is Delta Waves+ Sleep & Relax Now free?
Is Float Seattle free?
Do Delta Waves+ Sleep & Relax Now or Float Seattle have ads?
Which is updated more often, Delta Waves+ Sleep & Relax Now or Float Seattle?
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