Comparison

Easy sleep vs zZZ

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

Head to head
About

Easy sleep

Analyze your sleep patterns to understand daily fatigue. This app offers an intuitive interface, calming music, and personalized wake-up recommendations to help you achieve restful sleep.

Highlights
  • Sleep analysis
  • Relaxing music
  • Wake-up recommendations
  • Intuitive interface
  • Sleep tracking
Features
Read full description

Do you know why you feel tired every day? The answer is simple: you do not have an application that will help you analyze your sleep. And our Easy Sleep app is perfect for that! Easy and intuitive interface, relaxing music and recommendations for waking up time, all this will help you relax and sleep the perfect amount of time. Privacy : https://pages.flycricket.io/easy-seep/privacy.html Terms : https://pages.flycricket.io/easy-seep/privacy.html

About

zZZ

This app analyzes your sleep patterns using data from your Apple Watch and Apple Health. It provides detailed sleep stage diagrams, trends, and insights to help you understand and improve your sleep quality. Features include tracking sleep history, heart rate, and respiratory rate.

Highlights
  • Automatic sleep detection with Apple Watch
  • Detailed sleep stage analysis (Awake, REM, Core, Deep)
  • Sleep history tracking (Day, Week, Month, Custom)
  • Monitoring of heart rate and respiratory rate during sleep
  • Sleep quality rating and improvement suggestions
  • Watch app support
  • Privacy-focused data storage
Features
Read full description

zZZ - Sleep Tracker Sleep better with zZZ, your smart sleep assistant. We can analyze your sleep data automatically using your Apple Watch. We using sleep data with the Apple Health app on iPhone empowers you to better manage your sleep. Explore trends about your sleep and compare your sleep quality with many Apple Health metrics that affect sleep. Join us that have discovered the life-changing benefits of great sleep! Track your sleep - Wearing your Apple Watch during sleep. We will automatically detect and analyze your sleep. Analysis your sleep - Detailed sleep stage diagram (Awake, REM, Core Sleep, Deep Sleep) and sleep rate. - Show the percentage & duration of that More Sleep Info - Asleep & Awake time - Explore your sleep history with Day, Week, Month, and Custom Date - Sleeping wrist temperature, Sleeping heartbeat rate, Respiratory rate - Discover all aspects of your sleep Sleep Quality - Analyze your sleep and rate that.Find the bad days or nice dream days - Help you to improve your sleep Setting - Theme Setting - Widget - Notification - More App Icons - Share with friends Watch App - You can also use the app in your watch. Privacy by Design - We uses Apple’s HealthKit API which reads and writes data directly on your device only, and all of your data is stored locally, or on other devices which you enabled iCloud syncing. FINALLY, Wish you have a good night~

Screenshots

Easy sleep3 screens
zZZ4 screens

Verdict

The call

The clearest difference is in-app purchases: zZZ at none against Easy sleep's 6. zZZ also leads on update cadence (every 2 days vs every 4 days). Easy sleep's advantage is iOS requirement (13.0 vs 17.0). On price, 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. Easy sleep sells 6 in-app purchases, starting at $1.49 per 7 days. zZZ asks for nothing beyond the download.

UpkeepUpdate frequency

Easy sleep ships an update every 4 days, zZZ every 2 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard4 real differences · 6 level
Easy sleep versus zZZ: the parameters behind the verdict, then further details
ParameterEasy sleepzZZ
PriceFreeFree
Rating4.1 (19 ratings) — better—
Positive reviews—100.0% of reviews
Number of ratings19 — better—
Update frequencyEvery 4 daysEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPodiPhone, iPad, Apple Watch — better
Requires iOS13.0 — better17.0
Further details — not scored
Size38 MB41 MB
Age rating4+12+
DeveloperIP IT UK LIMITED子龙 郭

Customer experience

Easy sleep

All ratings17 ratings
Positive76.5%
Neutral5.9%
Negative17.6%

zZZ

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

6 purchases

Easy sleep

Subscriptions6
  • Easy Sleep Premium (1 Week)$1.497 Days
  • Easy Sleep - Premium (1 week)$1.497 Days
  • Easy Sleep - Premium (1 Week)3 Days trial$1.997 Days
Show 3 more
  • Easy Sleep Premium (1 Month)$4.997 Days
  • Easy sleep - Premium (1 Week)$4.997 Days
  • Easy Sleep Premium (1 Year)$41.991 Year
None

zZZ

No in-app purchases

Questions

Is Easy sleep free?
Easy sleep is free to download, with in-app purchases available.
Is zZZ free?
zZZ is free to download, with no in-app purchases.
Do Easy sleep or zZZ have ads?
Neither Easy sleep nor zZZ shows ads.
Which is updated more often, Easy sleep or zZZ?
Easy sleep ships an update every 4 days, and zZZ every 2 days. Most recently, Easy sleep was updated on November 3, 2026 and zZZ on November 4, 2026.

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