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 fall asleep faster, sleep deeper, and wake up restored. Discover your sleep type, quiet a racing mind with guided wind-downs, and understand your nights with simple insights. DISCOVER YOUR CHRONOTYPE Take the chronotype quiz to find out whether you're a Bear, Lion, Wolf, or Dolphin. Your type helps provide personalized bedtime recommendations. DRIFT: YOUR NIGHTLY WIND-DOWN Drift guides you from a busy day into rest with simple wind-down routines that help settle your space, quiet your mind, and relax your body. SLEEP INSIGHTS See clear nightly summaries and recovery insights. Track consistency, build gentle streaks, and see how your rest changes over time. CALMING SOUNDS & SOUNDSCAPES Listen to sleep sounds, ambient soundscapes, and white, brown, or pink noise. Sounds include ocean waves, soft rain, and other relaxing options. GUIDED MEDITATION Short, calming meditations help release tension and quiet your thoughts at bedtime. SLEEP STORIES FOR ADULTS Relax with calming bedtime stories that help take your mind away from stress and toward sleep. DAILY CHECK-INS & REMINDERS Log your morning mood, understand habits affecting your rest, and set custom reminders. WHY DEEPSLEEP • Chronotype quiz for personalized rest • Drift guided wind-down routines • Nightly sleep insights & streaks • Sleep sounds, color noise & soundscapes • Guided meditation & sleep stories • Daily check-ins & reminders • Minimal design focused on calm 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. Both last shipped on October 24, 2026.

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 MB113 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 24, 2026.

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