Comparison

Sleep Sounds vs Interval Timer MAX

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

Head to head
About

Sleep Sounds

Read full description

Transform your sleep experience with SleepySounds. Immerse yourself in a world of carefully curated ambient sounds and meditation music designed to help you unwind and achieve deep, restful sleep. Key Features 40+ high-quality ambient sounds (rain, waves, thunder, white noise) 15+ meditation tracks (singing bowls, instrumental music) Mix multiple sounds with individual volume control Create and save unlimited custom sound combinations Customizable timer with auto-stop (1 minute to 12 hours) Background audio playback Lock screen controls Premium Benefits Access to all premium sounds and meditation tracks Create unlimited sound mixes Regular updates with new sounds Perfect for Sleep, Meditation & Relaxation Note: Some sounds and features require a premium subscription. Free users can access basic sounds and create up to 3 sound mixes. Download SleepySounds today and discover the perfect sound for your sleep journey! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Interval Timer MAX

This app provides a customizable interval timer for various activities like workouts and meditation. It offers a selection of high-quality sounds to enhance your experience.

Highlights
  • Customizable interval timer
  • Workout timer
  • Meditation timer
  • High-quality sound selection
  • Simple interface
Features
Read full description

A simple interval timer app for workouts, meditation, or anything else you need. Lots of high quality sounds to choose from.

Screenshots

Sleep Sounds4 screens
Interval Timer MAX2 screens

Verdict

The call

The clearest difference is in-app purchases: Interval Timer MAX at none against Sleep Sounds's 4. Sleep Sounds's advantage is iOS requirement (18.0 vs 26.0). On price, update cadence, ads 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. Sleep Sounds sells 4 in-app purchases, starting at $0.79 per month. Interval Timer MAX asks for nothing beyond the download.

UpkeepUpdate frequency

Sleep Sounds ships an update every 4 months, Interval Timer MAX every 6 months. The most recent releases landed on October 8, 2026 and September 29, 2026 respectively.

Scorecard2 real differences · 8 level
Sleep Sounds versus Interval Timer MAX: the parameters behind the verdict, then further details
ParameterSleep SoundsInterval Timer MAX
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 4 months — betterEvery 6 months
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhoneiPhone
Requires iOS18.0 — better26.0
Further details — not scored
Size78 MB16 MB
Age rating4+4+
DeveloperRecep SevimThaiGenius LLC

In-app purchases

4 purchases

Sleep Sounds

Subscriptions3
  • Monthly Plan$0.791 Month
  • Weekly Subscription$1.997 Days
  • Yearly Plan$7.991 Year
One-time1
  • Lifetime$14.99
None

Interval Timer MAX

No in-app purchases

Questions

Is Sleep Sounds free?
Sleep Sounds is free to download, with in-app purchases available.
Is Interval Timer MAX free?
Interval Timer MAX is free to download, with no in-app purchases.
Do Sleep Sounds or Interval Timer MAX have ads?
Neither Sleep Sounds nor Interval Timer MAX shows ads.
Which is updated more often, Sleep Sounds or Interval Timer MAX?
Sleep Sounds ships an update every 4 months, and Interval Timer MAX every 6 months. Most recently, Sleep Sounds was updated on October 8, 2026 and Interval Timer MAX on September 29, 2026.

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