Comparison

Sleep Sounds .. vs Sipmere

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

Head to head
About

Sleep Sounds ..

Create personalized soundscapes with a wide variety of high-definition nature sounds, rain, and white noise. Save your favorite mixes and use the built-in timer to automatically stop playback. Enjoy offline functionality and background mode for uninterrupted relaxation.

Highlights
  • HD sound collection
  • Mixable soundscapes
  • Customizable ambiences
  • Favorite sound mixes
  • Automatic timer
  • Offline functionality
  • Background mode
Features
Read full description

This app brings great collection of HD sounds that can be mixed into the perfect relaxing ambiences. You can choose from different types of rain, nature sounds, white noise . Save your favorite sound mixes so they are always by hand with you. You can schedule the timer that will automatically stop the application. It does not require internet connection so you can use it anywhere without worrying about the data. It can work in background mode. You can also use with your apple watch

About

Sipmere

Features
Read full description

Sipmere is a calm water tracker and drink-water reminder for iPhone: log a glass in one tap, choose your daily goal, and watch your progress fill a glass that moves with you. No app account is needed; your drinking log stays on your device. START FREE Unlimited in-app logging, custom amounts, Undo, today’s entries and corrections, your daily target, the liquid visual, and one basic daytime reminder schedule. Export, backup, restore and deletion are always available. ALL PRO FEATURES, ONE SUBSCRIPTION One optional subscription includes all Pro features: • Full history and backdating, weekly trends, streaks, seven-day focuses and monthly reflections. • Saved bottles and cups, all Home Screen and Lock Screen widgets, and Shortcuts. • Editable day templates, a seven-day planner, separate Office and Home schedules, weekday choices, optional Calendar timing and timing follow-ups. Preview a routine before subscribing. Your configured routine is ready to activate after purchase. Calendar timing refreshes when Sipmere runs, and iOS controls notification delivery. Statistics describe what you log; Sipmere does not measure hydration. SUBSCRIPTIONS Choose monthly or yearly; every plan includes all Sipmere Pro features. Yearly offers eligible customers a 14-day free trial. Monthly does not include a free trial. Monthly may include a discounted first month for eligible new subscribers, and former subscribers may see a returning offer; any offer is shown before purchase. Apple shows the localized total and any eligible trial before purchase. Payment is charged to your Apple Account. The subscription automatically renews at the displayed price unless canceled at least 24 hours before the end of the current paid or trial period. Manage or cancel in Apple Account settings. On expiry, basic reminders and daily logging remain available and saved data is retained. The app interface is in English only. RevenueCat supports purchase reporting with a random identifier; it does not receive drinking logs or Calendar details. Sipmere is a personal tracking tool, not medical advice. Privacy: https://sipmere.calimanu.com/privacy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: https://sipmere.calimanu.com/support/

Screenshots

Sleep Sounds ..4 screens
Sipmere4 screens

Verdict

The call

The clearest difference is in-app purchases: Sleep Sounds .. at none against Sipmere's 3. Sleep Sounds .. also leads on device support (4 vs 1) and iOS requirement (13.0 vs 17.0). Sipmere's advantage is ads (none vs shown) and update cadence (every 5 days vs every 38 months). On price 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. Sipmere sells 3 in-app purchases, starting at $3.99 per month. Sleep Sounds .. asks for nothing beyond the download.

UpkeepUpdate frequency

Sleep Sounds .. ships an update every 38 months, Sipmere every 5 days. The most recent releases landed on November 3, 2026 and October 29, 2026 respectively.

Scorecard5 real differences · 5 level
Sleep Sounds .. versus Sipmere: the parameters behind the verdict, then further details
ParameterSleep Sounds ..Sipmere
PriceFreeFree
Rating4.8 (2.6K ratings) — better—
Positive reviews91.9% of reviews—
Number of ratings2.6K — better—
Update frequencyEvery 38 monthsEvery 5 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size27 MB15 MB
Age rating4+4+
DeveloperUniCom TechnologyNicolae-Loredan Calimanu

Bugs and requests

Sleep Sounds ..

Reported bugs

2 issues
  • Randomly shuts off
  • Incompatible with some devices

Requested features

2 requests
  • More sound options
  • Improved background playback

Sipmere

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Sleep Sounds ..

No in-app purchases

3 purchases

Sipmere

Subscriptions3
  • Sipmere Pro Monthly1 Month trial$3.991 Month
  • Sipmere Pro Weekly$3.997 Days
  • Sipmere Pro Yearly14 Days trial$24.991 Year

Questions

Is Sleep Sounds .. free?
Sleep Sounds .. is free to download, with no in-app purchases.
Is Sipmere free?
Sipmere is free to download, with in-app purchases available.
Do Sleep Sounds .. or Sipmere have ads?
Sleep Sounds .. shows ads; Sipmere does not.
Which is updated more often, Sleep Sounds .. or Sipmere?
Sleep Sounds .. ships an update every 38 months, and Sipmere every 5 days. Most recently, Sleep Sounds .. was updated on November 3, 2026 and Sipmere on October 29, 2026.

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