Comparison

SleepWisely vs Kitten Sleep

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

Head to head
About

SleepWisely

Features
Read full description

SleepWise - Your Personal Sleep Assistant Make sleep more regular, make life better quality. SleepWise helps you establish healthy sleep habits through intuitive data visualization. Key Features: • One-click sleep recording • Sleep and wake-up reminders • Sleep calendar statistics • Bedtime todo list and sleep music • Annual late night and early sleep statistics • Late night and early sleep trend analysis • Import and export Apple Health data • iCloud data sync and backup Perfect for: • Night owls looking to improve sleep • Office workers needing regular schedules • Health-conscious individuals With a clean interface and privacy protection, make every sleep a recharging moment for your life! Support: Go to [Settings] - [Help] or contact us at 850710276@qq.com Privacy Policy: https://doc-hosting.flycricket.io/sleepwise-privacy-policy/9aecb875-0685-4d01-9ec4-c248a5e5551b/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

About

Kitten Sleep

Effortlessly track your sleep without wearables using just your phone. Gain insights into sleep patterns, receive personalized AI scores, and monitor 30-day trends to improve sleep quality. Data is kept private and local.

Highlights
  • Automatic sleep tracking without wearables
  • Zero battery drain technology
  • Contact-free sleep analysis
  • Visualized sleep duration reports
  • AI Sleep Score
  • 30-day sleep trend analysis
  • 100% local data privacy
Features
Read full description

Kitten Sleep: Auto Sleep Tracking via Phone, Scientifically Improve Sleep Challenges. No wearables needed, simply place your phone by your pillow before bed to start effortless sleep tracking, making sleep optimization as natural as breathing. Core Features:
 【Auto Tracking, Effortless Monitoring】
No manual input required. Your phone intelligently detects sleep status, recording full-night data even if you forget to start tracking. Never miss a movement or deep sleep phase. 【Zero Battery Drain Tech】
Industry-first power-efficient monitoring. Track sleep all night without draining battery – wake up to a fully charged phone while safeguarding battery health. 【Contact-Free Revolution】
Ditch wristbands and skin irritation. Achieve professional-grade sleep analysis with just your phone, saving hundreds on hardware. Sleep freely, without constraints. 【Simplified Sleep Report】 • Visualized deep/light/awake durations – pinpoint sleep gaps in 3 seconds.
 • Proprietary AI Sleep Score: Personalized ratings based on age and biological rhythms, mirroring your body’s true state.
 • 30-Day Trends: Identify late-night habits, track progress, and validate improvements with data. Why Choose Us? * 90% of users uncover sleep patterns within 7 days. * Privacy First: Data stays 100% local, never uploaded to the cloud. Act Now – Transform Your Sleep Tonight!
Download now for a 3-day VIP trial!
A third of your life deserves care. Kitten Sleep turns every night into a health investment. Subscription Plans * Monthly: $2.99/month * Annual: $9.99/year Terms: 1. Payment will be charged to your iTunes Account upon confirmation. 2. Subscriptions auto-renew 24 hours before the current period ends. 3. Cancel anytime via iTunes/Apple ID settings at least 24 hours before renewal. 4. Unused trial periods forfeit upon subscription purchase. 5. You control cancellation – no fees if canceled timely. Legal
Privacy Policy: https://kittensleep.com/privacy.html
Terms of Use: https://kittensleep.com/terms.html
Subscription Terms: https://kittensleep.com/subscription.html Start your high-quality sleep journey tonight!

Screenshots

SleepWisely4 screens
Kitten Sleep4 screens

Verdict

The call

The clearest difference is ads: SleepWisely at none against Kitten Sleep's shown. On price, update cadence, in-app purchases 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. SleepWisely sells 3 in-app purchases, starting at $0.99 per month and Kitten Sleep sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

SleepWisely ships an update fortnightly, Kitten Sleep every 9 days. The most recent releases landed on September 18, 2026 and September 14, 2026 respectively.

Scorecard1 real difference · 9 level
SleepWisely versus Kitten Sleep: the parameters behind the verdict, then further details
ParameterSleepWiselyKitten Sleep
PriceFreeFree
Rating—4.8 (15 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—15 — better
Update frequencyFortnightlyEvery 9 days — better
AdsNo — betterYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.615.0 — better
Further details — not scored
Size3 MB54 MB
Age rating4+4+
Developer宇帆 张丽 郝

In-app purchases

3 purchases

SleepWisely

Subscriptions2
  • 月度Pro$0.991 Month
  • 年度Pro$3.991 Year
One-time1
  • 永久Pro$7.99
2 purchases

Kitten Sleep

Subscriptions2
  • monthly subscription$2.991 Month
  • Subscribe continuously 1 year3 Days trial$9.991 Year

Questions

Is SleepWisely free?
SleepWisely is free to download, with in-app purchases available.
Is Kitten Sleep free?
Kitten Sleep is free to download, with in-app purchases available.
Do SleepWisely or Kitten Sleep have ads?
Kitten Sleep shows ads; SleepWisely does not.
Which is updated more often, SleepWisely or Kitten Sleep?
SleepWisely ships an update fortnightly, and Kitten Sleep every 9 days. Most recently, SleepWisely was updated on September 18, 2026 and Kitten Sleep on September 14, 2026.

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