Comparison

AcornSleep vs Sleepi.ai

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

Head to head
About

AcornSleep

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Welcome to AcornSleep, a custom R90 sleep cycle recording tool based on Sleep by Nick Ritterhales, a better way to improve sleep and redefine rest. 8 hours is actually the average sleep time per person per night, but it is not a generally applicable recommended sleep time. Blindly chasing 8 hours and creating a lot of pressure has a very destructive and counterproductive effect on sleep. We need different sleep hours from person to person. No supplements, new mattresses or equipment are required. All it takes is your smartphone, plus our AI-powered software to work with you to come up with customized tips and recommendations to personalize your sleep journey for better rest. 4 Reasons You'll Love Sleep Cycle. 1. Total Privacy - AutoSleep has no user analytics tracking, No third-party code, No data uploaded. 2. Abundant Customization Tips - A large number of rest suggestions customized for you based on your sleep cycle registration information, daily schedule and mobile phone usage frequency. 3. No additional equipment - Just turn on your phone every morning and record how you slept last night, the AI assistant will provide you with customized advice. 4. More Ambient Noise for Sleep - Ability to make your own personal mix of sounds so you get just the right amount of ambient noise. A good night's sleep isn't always easy to find, but it's the key to many things in your life. Stop mistreating yourself and those around you. Stop accepting the fatigue and lack of energy you've been feeling. Use AcornSleep to achieve the calm you need. Whatever you're doing right now, I want you to imagine the two of us on that island, trying to keep in sync with that biological process that's been around since the dawn of man. This is our ideal life. Every step we takeβ€”however smallβ€”to improve our sleep should bring us closer to the kind of life we’re sitting around the campfire. - Please do not rely on AcornSleep for medical advice or diagnosis. AcornSleep is not intended to replace or replace professional medical care. - If you have any medical problems, or before starting any exercise program, please consult your physician. Do not adjust your medicines yourself.

About

Sleepi.ai

Features
Read full description

Why Sleepi is Special: - World's First AI Health Companion combining real-time health tracking with emotional intelligence - Seamless integration with Apple Watch for comprehensive health monitoring - Privacy-first approach - all your data stays in iCloud - Personalized health insights that evolve with you AI Companion Features: - Real-time health conversations - Emotional support when you need it - Proactive wellness suggestions - Natural, engaging interactions - Personalized motivation and encouragement Health Monitoring: - Comprehensive health data tracking - Beautiful, intuitive visualizations - Trend analysis and insights - Progress tracking - Customizable health goals Privacy & Security: - All data stored securely in iCloud - No server storage of personal data - Complete data control - GDPR compliant Perfect For: - Health enthusiasts seeking deeper insights - Busy professionals managing wellness - Anyone wanting a supportive health companion - Those looking for motivation and accountability - People seeking personalized health guidance Transform your health journey with Sleepi - where AI meets empathy, and technology serves wellness. Download now and experience the future of personal health companionship. Your wellness journey deserves more than just tracking - it deserves understanding, support, and guidance. Sleepi is here for you, 24/7. Requires iOS 15.0 or later and Apple Watch Series 4 or later Download Sleepi today and experience the world's first truly intelligent health companion.

Screenshots

AcornSleep4 screens
Sleepi.ai4 screens

Verdict

The call

The clearest difference is iOS requirement: AcornSleep at 12.0 against Sleepi.ai's 16.4. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

AcornSleep ships an update every 10 days, Sleepi.ai every 9 days. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

Scorecard1 real difference Β· 5 level
AcornSleep versus Sleepi.ai: the parameters behind the verdict, then further details
ParameterAcornSleepSleepi.ai
PriceFreeFree
Update frequencyEvery 10 daysEvery 9 days β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPod β€” betteriPhone
Requires iOS12.0 β€” better16.4
Further details β€” not scored
Size78 MB14 MB
Age rating4+12+
DeveloperCanoe LLCShenzhen Infinite State Technology Co., Ltd

In-app purchases

None

AcornSleep

No in-app purchases

None

Sleepi.ai

No in-app purchases

Questions

Is AcornSleep free?
AcornSleep is free to download, with no in-app purchases.
Is Sleepi.ai free?
Sleepi.ai is free to download, with no in-app purchases.
Do AcornSleep or Sleepi.ai have ads?
Neither AcornSleep nor Sleepi.ai shows ads.
Which is updated more often, AcornSleep or Sleepi.ai?
AcornSleep ships an update every 10 days, and Sleepi.ai every 9 days. Most recently, AcornSleep was updated on October 27, 2026 and Sleepi.ai on October 30, 2026.

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