Comparison

Sleep Nature Sounds vs Interval Timer

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

Head to head
About

Sleep Nature Sounds

This app offers a variety of soothing sounds and music to aid sleep, relaxation, meditation, and focus. Create custom sound mixes and use the sleep timer for an uninterrupted experience. Enjoy offline listening for peace anytime, anywhere.

Highlights
  • Customizable sound mixes
  • Sleep timer
  • Offline listening
  • Nature sounds library
  • White noise for focus
  • Meditation music
Features
Read full description

Are you struggling with sleeplessness, stress, anxiety, or focus issues? Snooze Haven is more than just a sleep sounds app—it's your ultimate companion for deep sleep, relaxation, meditation, and productivity. The custom mix feature allows you to create the perfect sound environment, while the sleep timer ensures your sounds turn off automatically for uninterrupted sleep. If you're struggling with distractions, insomnia, stress, or focus issues, Better Sleep Sound provides a peaceful escape from everyday noise. Transform your sleep and relaxation experience today! Features for Ultimate Relaxation: - Enjoy soothing sleep sounds like gentle rain, thunderstorms, and lullabies. - Select from nature sounds, ocean waves, waterfalls, forest birds, piano, flute, and more. - Meditate with calming music, binaural beats, and deep relaxation sounds. - Listen to background white noise to improve concentration while studying or working.
 - Enjoy meditation music and calming melodies to relieve tension. - Sleep sounds for babies, adults, and seniors. - Listen to soothing waterfalls, piano, flute, and more. - Create your perfect sleep sound combinations. - Automatically turn off sounds after a set duration. - Listen anytime without an internet connection. - Focus, productivity, and study sessions. - Relaxing background music for daily life. Relax, Sleep, & Unwind with the Best Sleep Music & White Noise. Perfect For: - Fall asleep quickly and wake up refreshed. - Relax your mind with calming meditation music. - Unwind with peaceful melodies and nature sounds. - Increase concentration with ambient white noise. - Block out distractions for better sleep and focus. - Set the perfect mood for reading, working, or unwinding. No internet? No problem! Calm Sleep Sounds works offline, so you can enjoy soothing sounds anytime, anywhere. Ready to transform your sleep and relaxation experience? 

 Download Snooze Haven & enjoy a stress-free, restful life! You're not alone. Snooze Haven: Better Sleep is here to help. Privacy Policy: https://www.viprak.com/privacy-policy-2/ Terms of Use: https://www.viprak.com/terms/

About

Interval Timer

This app provides a highly customizable interval timer for various workout types, including HIIT, Tabata, and circuit training. It offers clear audio cues, background operation, and workout history tracking to help users structure their exercise sessions effectively.

Highlights
  • Customizable interval timers
  • Full-screen color-coded display
  • Audio cues and alerts
  • Background operation
  • Workout history and statistics
  • Pre-set templates for routines
Features
Read full description

The ultimate interval timer for HIIT, Tabata, Circuit Training, MMA, boxing, strength workouts, cardio sessions, stretching routines, and more. Designed to be simple, powerful, and reliable—whether you’re training at home, at the gym, or outdoors. Create fully customizable timers, stay focused with clear audio cues, and keep your workouts running smoothly in the background. Perfect for athletes, trainers, and anyone who wants a seamless way to structure work and rest periods. FEATURES: - Full-screen, color-coded display for easy visibility from any distance. - Templates for HIIT, Tabata, Circuit Training and other routines. - Combine multiple interval timers for complete workout control. - Voice cues and alerts that speak interval names. - Runs in the background while you use other apps or lock your device. - Playlist and music support during your workout. - Save your custom timers as reusable templates. - Continue listening to audio guides even when the app is minimized. CUSTOMIZABLE OPTIONS: - Number of sets - Work time and rest time - High and low intensity intervals - Warm-up and cool-down durations - Pause during rest - Auto-lock control - Timer sounds and volume - Rounds, cycles, and repeat counts - First interval selection (high or low) - New set sound or vibration alerts WORKOUT HISTORY & TRACKING: Automatically save your completed workouts. View detailed statistics and progress history. Repeat previous workouts without reconfiguring anything. SUBSCRIPTIONS & IN-APP PURCHASES: The app offers optional in-app purchases and subscription plans that unlock premium features and advanced customization options. Payment is charged to your Apple ID account at the time of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current billing period. Your account will be charged for renewal within 24 hours before the current period ends. You can manage or cancel your subscription at any time from your App Store account settings. Any unused portion of a free trial will be forfeited once a subscription is purchased. Privacy Policy: https://intervally-app.web.app/privacy.html Terms of Use: https://intervally-app.web.app/terms.html

Screenshots

Sleep Nature Sounds4 screens
Interval Timer4 screens

Verdict

The call

The clearest difference is iOS requirement: Sleep Nature Sounds at 15.0 against Interval Timer's 17.6. On price, rating, review sentiment and ratings volume 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. Sleep Nature Sounds sells 4 in-app purchases, starting at $1.99 per month and Interval Timer sells 5 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Sleep Nature Sounds against 4.7 for Interval Timer. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Sleep Nature Sounds ships an update fortnightly, Interval Timer every 9 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 9 level
Sleep Nature Sounds versus Interval Timer: the parameters behind the verdict, then further details
ParameterSleep Nature SoundsInterval Timer
PriceFreeFree
Rating4.8 (4 ratings) — better4.7 (3 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings4 — better3
Update frequencyFortnightlyEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, Apple Watch
Requires iOS15.0 — better17.6
Further details — not scored
Size113 MB59 MB
Age rating4+4+
DeveloperViPrak Web SolutionsAVA Consult

Customer experience

Sleep Nature Sounds

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Interval Timer

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Sleep Nature Sounds

Subscriptions3
  • 1 Month Plan3 Days trial$1.991 Month
  • Special Pro Plan$9.991 Year
  • 1 year plan7 Days trial$12.991 Year
One-time1
  • Life time premium access$39.99
5 purchases

Interval Timer

Subscriptions4
  • Pro Access - Monthly$1.991 Month
  • Pro Access - Monthly3 Days trial$1.991 Month
  • Pro Access - Yearly$9.991 Year
Show 1 more
  • Pro Access - Yearly3 Days trial$9.991 Year
One-time1
  • Pro Access - Lifetime$19.99

Questions

Is Sleep Nature Sounds free?
Sleep Nature Sounds is free to download, with in-app purchases available.
Is Interval Timer free?
Interval Timer is free to download, with in-app purchases available.
Which has better reviews, Sleep Nature Sounds or Interval Timer?
Sleep Nature Sounds is rated higher. Sleep Nature Sounds averages 4.8 out of 5 from 4 ratings, while Interval Timer averages 4.7 from 3 ratings.
Do Sleep Nature Sounds or Interval Timer have ads?
Neither Sleep Nature Sounds nor Interval Timer shows ads.
Which is updated more often, Sleep Nature Sounds or Interval Timer?
Sleep Nature Sounds ships an update fortnightly, and Interval Timer every 9 days. Most recently, Sleep Nature Sounds was updated on October 25, 2026 and Interval Timer on October 24, 2026.

Other comparisons