Comparison

Zylo vs Sleepwell

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

Head to head
About

Zylo

This app provides a seamless, user-friendly interface to boost productivity, stay informed, and have fun. It offers regular updates with new features to ensure you always have the latest tools. Elevate your everyday life with its intuitive design and timely notifications.

Highlights
  • Intuitive design for easy navigation
  • Seamless user experience
  • Timely notifications
  • Regular updates
  • New features
Features
Read full description

Discover the ultimate app experience with Zylo. Whether you're looking to boost productivity, stay informed, or simply have fun, Zylo offers a seamless, user-friendly interface designed to meet all your needs. With regular updates and new features, you'll always have the latest tools at your fingertips. Download Zylo today and elevate your everyday life. Some features: - Intuitive design for easy navigation and a seamless user experience. - Stay informed with timely notifications SUBSCRIPTION TERMS: Your Zylo Pro subscription will renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. You can go to your Apple account settings to manage your subscription and turn off auto-renew. Your account will be charged when the purchase is confirmed. Privacy policy: https://www.kartickhosla.com/post/mylo-zylo-privacy-policy Terms of use: https://www.kartickhosla.com/post/mylo-zylo-terms-conditions

About

Sleepwell

This app helps you master your sleep schedule with comprehensive tracking, smart alarms, and habit-building tools. Wake up to personalized video alarms and prevent oversleeping with interactive challenges. It also offers a morning planner to kickstart your day.

Highlights
  • Comprehensive sleep tracking and data insights
  • Personalized bedtime reminders
  • Immersive video alarms
  • Smart anti-snooze challenges
  • Exclusive morning planner
  • Apple Health data sync
Features
Read full description

Master your sleep schedule and wake up with a purpose. Sleepwell is an all-in-one sleep tracker and smart alarm companion, dedicated to helping you build healthy bedtime habits, visualize your sleep data, and start every morning fully energized. Core Features • Comprehensive Sleep Tracking & Data Insights Turn your phone into a powerful sleep logger. Record your daily sleep duration to unlock detailed visual data: track your sleep regularity, analyze your sleep debt, and view long-term sleep heatmaps. Use data to guide and optimize your nightly routine. • Healthy Bedtime & Habit Building A great morning starts with self-discipline the night before. Set personalized bedtime reminders based on your biological clock and sleep goals to ensure you get ample rest. • Immersive Video Alarms Wake up to the content you love. Say goodbye to harsh traditional alarms. Choose your favorite videos as your alarm and enjoy a visually and audibly rich morning experience. • Smart Anti-Snooze Challenges Prevent oversleeping from ruining your schedule. Dismiss the alarm by completing fun, interactive challenges (Math, Memory match, Steps, Shake, or Smile) to ensure your brain and body are fully awake. • Exclusive Morning Planner (New!) The final step of a perfect sleep cycle. Once you complete the wake-up challenge, your customized "Today's Plan" will appear instantly. Quickly preview your 4 core tasks for the day, motivational quotes, or daily schedule right from your bed to smoothly kickstart a productive day. • Apple Health Data Sync Seamlessly sync your sleep records with Apple Health. Export your sleep statistics as a CSV file or share intuitive report charts. Who It's For • People looking to log their sleep data and establish a regular biological clock. • Heavy sleepers who frequently snooze and need an effective mechanism to prevent oversleeping. • Goal-oriented users eager to seamlessly connect high-quality sleep with an efficient morning plan. -- ABOUT FREE TRIAL Sleepwell is officially a free alarm clock & sleep app, providing numerous attractive features for free! For those who would like to enjoy an unlimited successful morning and night experience with premium features, a 3-day-Free Trial is provided. ABOUT PAYMENT Upon purchase confirmation, charges will be billed to your Apple ID account. After subscribing, you can manage and cancel your subscriptions in your App Store account settings. If not canceled at least 24 hours before the end of the subscription period, it will automatically renew. For more details, please check the following link. Terms:  http://home.moonixio.com/website-cfg/service Privacy Policy :  http://home.moonixio.com/website-cfg/policy

Screenshots

Zylo3 screens
Sleepwell4 screens

Verdict

The call

The clearest difference is update cadence: Zylo at every 3 days against Sleepwell's every 11 days. Sleepwell's advantage is ratings volume (10 vs 2). On price, rating, ads and in-app purchases 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. Zylo sells 10 in-app purchases, starting at $0.99 per month and Sleepwell sells 7 in-app purchases, starting at $9.99 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 — 5.0 for Zylo against 4.9 for Sleepwell. That said, the two scores are not equally well evidenced: Sleepwell has 10 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Zylo ships an update every 3 days, Sleepwell every 11 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 7 level
Zylo versus Sleepwell: the parameters behind the verdict, then further details
ParameterZyloSleepwell
PriceFreeFree
Rating5.0 (2 ratings) — better4.9 (10 ratings)
Number of ratings210 — better
Update frequencyEvery 3 days — betterEvery 11 days
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhoneiPhone, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size13 MB97 MB
Age rating9+17+
DeveloperNaveen DewanganMoonix

Customer experience

Zylo

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Sleepwell

All ratings10 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

10 purchases

Zylo

Subscriptions10
  • zylo_monthly_99$0.991 Month
  • zylo_weekly_199$1.997 Days
  • zylo_weekly_499$4.997 Days
Show 7 more
  • monthly_9993 Days trial$9.991 Month
  • zylo_monthly_999$9.991 Month
  • zylo_monthly_1999$19.991 Month
  • Monthly Subscription3 Days trial$19.991 Month
  • zylo_annual_4999$49.991 Year
  • Yearly Subscription3 Days trial$99.991 Year
  • zylo_annual_9999$99.991 Year
7 purchases

Sleepwell

Subscriptions7
  • AlarmUp Pro2 variants$9.991 Month
  • AlarmUp Pro3 Days trial$9.997 Days
  • AlarmUp Pro7 Days trial$12.997 Days
Show 4 more
  • Sleepwell VIP$12.997 Days
  • AlarmUp Pro$49.991 Year
  • AlarmUp Pro$59.991 Year
  • Sleepwell VIP$69.991 Year

Questions

Is Zylo free?
Zylo is free to download, with in-app purchases available.
Is Sleepwell free?
Sleepwell is free to download, with in-app purchases available.
Which has better reviews, Zylo or Sleepwell?
Zylo is rated higher. Zylo averages 5.0 out of 5 from 2 ratings, while Sleepwell averages 4.9 from 10 ratings.
Do Zylo or Sleepwell have ads?
Neither Zylo nor Sleepwell shows ads.
Which is updated more often, Zylo or Sleepwell?
Zylo ships an update every 3 days, and Sleepwell every 11 days. Most recently, Zylo was updated on November 4, 2026 and Sleepwell on November 5, 2026.

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