Comparison

Delta Waves+ Sleep & Relax Now vs Nurchr

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

Nurchr

Features
Read full description

Nurchr combines science-backed nervous system regulation with powerful subconscious reprogramming to help you release old patterns, reduce anxiety, build confidence, and create lasting transformation. Whether you’re healing after a breakup, overcoming limiting beliefs, improving self-worth, attracting healthy relationships, increasing abundance, or simply finding more peace, Nurchr gives you practical tools you can use every day. REPROGRAM YOUR SUBCONSCIOUS Listen to professionally created subconscious reprograms designed to help you change beliefs at their root. Or create your own personalized reprograms by recording your own voice—because the most powerful voice your subconscious can hear is yours. Choose from dozens of categories including: •⁠ ⁠Self Love •⁠ ⁠Confidence •⁠ ⁠Anxiety Relief •⁠ ⁠Secure Attachment •⁠ ⁠Healthy Relationships •⁠ ⁠Healing •⁠ ⁠Abundance •⁠ ⁠Success •⁠ ⁠Manifestation •⁠ ⁠Motivation •⁠ ⁠Body Confidence •⁠ ⁠Stress Relief •⁠ ⁠Sleep •⁠ ⁠Inner Peace •⁠ ⁠Gratitude …and many more. REGULATE YOUR NERVOUS SYSTEM Before you can change your mind, your body needs to feel safe. The Regulate section helps you process emotions instead of suppressing them using guided nervous system exercises, breathwork, grounding techniques, and emotional processing sessions. Use it whenever anxiety, overwhelm, stress, heartbreak, anger, or difficult emotions arise. CREATE YOUR OWN REPROGRAMS Customize your experience by recording affirmations in your own voice. Save your favourites, duplicate existing programs, edit them, and build a library designed specifically for your goals. JOURNAL YOUR GROWTH Reflect, track patterns, celebrate progress, and build greater self-awareness through guided journaling. BUILD A DAILY PRACTICE Even just a few minutes each day can help you create healthier habits, calmer thoughts, and a stronger mindset. Whether your goal is confidence, emotional healing, better sleep, stronger relationships, reduced anxiety, or creating the life you truly want, Nurchr is here to support your journey. Privacy Policy: https://www.nurchr.app/privacy-policy Terms of Use: https://www.nurchr.app/terms-of-service https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Delta Waves+ Sleep & Relax Now3 screens
Nurchr4 screens

Verdict

The call

The clearest difference is ads: Nurchr at none against Delta Waves+ Sleep & Relax Now's shown. On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Delta Waves+ Sleep & Relax Now sells 4 in-app purchases, starting at $3.99 per month and Nurchr sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 9 level
Delta Waves+ Sleep & Relax Now versus Nurchr: the parameters behind the verdict, then further details
ParameterDelta Waves+ Sleep & Relax NowNurchr
PriceFreeFree
Rating4.6 (347 ratings) — better—
Positive reviews48.6% of reviews—
Number of ratings347 — better—
Update frequencyEvery 3 weeksEvery 3 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size146 MB39 MB
Age rating4+4+
DeveloperEquilibrium SrlNurchr

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
Show 2 more
  • 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

Nurchr

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Delta Waves+ Sleep & Relax Now

Subscriptions3
  • Delta Waves+ LEGACY Sub$3.991 Month
  • Delta Waves+ Monthly Sub$5.991 Month
  • Delta Waves+ Yearly Sub$39.991 Year
One-time1
  • Delta Waves Full Pack$2.99
2 purchases

Nurchr

Subscriptions2
  • Premium Monthly7 Days trial$4.991 Month
  • Premium Annual7 Days trial$39.991 Year

Questions

Is Delta Waves+ Sleep & Relax Now free?
Delta Waves+ Sleep & Relax Now is free to download, with in-app purchases available.
Is Nurchr free?
Nurchr is free to download, with in-app purchases available.
Do Delta Waves+ Sleep & Relax Now or Nurchr have ads?
Delta Waves+ Sleep & Relax Now shows ads; Nurchr does not.
Which is updated more often, Delta Waves+ Sleep & Relax Now or Nurchr?
Delta Waves+ Sleep & Relax Now ships an update every 3 weeks, and Nurchr every 3 weeks. Most recently, Delta Waves+ Sleep & Relax Now was updated on October 23, 2026 and Nurchr on October 24, 2026.

Other comparisons