Comparison

Night Hark vs DeepSleep

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

Head to head
About

Night Hark

Features
Read full description

Ever wondered about the sounds accompanying your sleep? Night Hark is your private, offline sleep sound tracker and ambient noise analyzer. Discover night noise, record sleep audio, and gain deep insights into your sleep environment. LISTEN & EXPLORE Night Hark records and analyzes nighttime ambient sounds while you sleep. Listen back to your nocturnal soundscape — from soothing ambient sounds to unexpected noises and snoring. ADVANCED SLEEP SOUND ANALYTICS • Second-by-Second Analytics: Track volume level changes and decibel variations throughout the night. • 500+ Sound Categories: Identify sleep noise patterns including ambient hums, rustling, snore sounds, and environment changes. • Detailed Sleep Visualizations: View intuitive audio charts to pinpoint noise disturbances. 100% OFFLINE & PRIVATE Your privacy comes first. Night Hark works completely offline and processes all audio data locally on your device. Zero internet transmission means your private sleep recordings never leave your phone. WHY CHOOSE NIGHT HARK? • Improve Sleep Quality: Identify environmental noise triggers interrupting your rest. • Snore & Noise Monitor: Track nighttime disturbances with precision. • Privacy-Focused: No cloud uploads, no account required. Download Night Hark today and discover the soundscape of your sleep!

About

DeepSleep

This app offers a science-inspired approach to improving sleep quality. It combines soothing sounds, guided meditations, and bedtime stories with intelligent sleep tracking to help users fall asleep faster, sleep deeper, and wake up refreshed.

Highlights
  • Calming sleep sounds and ambient audio
  • Guided meditation sessions for relaxation
  • Soothing bedtime stories for adults
  • Intelligent sleep cycle tracking and insights
  • Nightly routine building with reminders
  • Progress tracking with streaks and goals
Features
Read full description

DeepSleep helps you create a peaceful bedtime routine and is your companion for relaxation and more mindful nights Explore soothing sleep sounds, white noise, rain sounds, guided meditation, and sleep stories designed to help you unwind after a busy day. Whether you want to quiet a racing mind, relax before bed, or build a more consistent sleep schedule, DeepSleep brings calming audio and personalized sleep insights together in one simple experience. Relax With Soothing Sleep Sounds Turn your bedtime into a peaceful moment with relaxing sounds that help create a comfortable sleep environment. Find the sounds that match your mood and create a relaxing atmosphere for your nightly routine. Guided Meditation For Better Nights DeepSleep offers guided meditation to help you pause, breathe, and prepare your mind for rest. Whether you're looking for a quiet moment before bedtime or a calming way to end a long day, make meditation a simple part of your nightly routine. Discover Your Chronotype Everyone has a different natural rhythm. Take the chronotype quiz to discover whether you identify as a Bear, Lion, Wolf, or Dolphin. Learn more about your sleep tendencies and explore bedtime recommendations Drift into a Nightly Wind-Down Build a relaxing bedtime routine with Drift, your nightly wind-down experience. Create space between a busy day and bedtime with simple routines that encourage you to slow down and prepare for the night ahead Understand your Sleep Habits Get a clearer picture of your nightly routine with simple sleep summaries and insights. Review nightly summaries to understand your sleep patterns. Explore recovery insights to reflect on your rest and routine. Build consistency with streaks that encourage regular bedtime habits. Use daily check-ins and reminders to stay connected to your sleep goals. Small, consistent habits can help you become more mindful of your sleep routine over time. CREATE YOUR PERSONAL SLEEP ROUTINE Your ideal bedtime routine is personal. Some nights call for gentle rain sounds, while others may be better suited to white noise, and guided meditation Relax with calming sleep sounds. Unwind with guided meditation. Discover your chronotype. Establish a consistent nightly routine. Reflect on your sleep habits and progress. A better bedtime routine starts with small steps. Take a break from your busy schedule, find a sound that helps you relax, and create a peaceful space for rest. Download DeepSleep and make relaxation part of your bedtime routine Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://deepsleepai.io/pages/privacy-policy.html Terms of Service: https://deepsleepai.io/pages/terms-of-service.html

Screenshots

Night Hark4 screens
DeepSleep4 screens

Verdict

The call

The clearest difference is in-app purchases: Night Hark at none against DeepSleep's 2. DeepSleep's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads, device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. DeepSleep sells 2 in-app purchases, starting at $8.99 per month. Night Hark asks for nothing beyond the download.

UpkeepUpdate frequency

Night Hark ships an update every 3 weeks, DeepSleep every 4 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 7 level
Night Hark versus DeepSleep: the parameters behind the verdict, then further details
ParameterNight HarkDeepSleep
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size90 MB96 MB
Age rating4+4+
DeveloperBernhard PiskernikMuhammad Umer Shah

In-app purchases

None

Night Hark

No in-app purchases

2 purchases

DeepSleep

Subscriptions2
  • Deep Sleep Premium Monthly$8.991 Month
  • Yearly Pro7 Days trial$39.991 Year

Questions

Is Night Hark free?
Night Hark is free to download, with no in-app purchases.
Is DeepSleep free?
DeepSleep is free to download, with in-app purchases available.
Do Night Hark or DeepSleep have ads?
Neither Night Hark nor DeepSleep shows ads.
Which is updated more often, Night Hark or DeepSleep?
Night Hark ships an update every 3 weeks, and DeepSleep every 4 days. Most recently, Night Hark was updated on October 24, 2026 and DeepSleep on October 28, 2026.

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