Comparison

Sleeptracker® vs HaikuOne

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

Head to head
About

Sleeptracker®

This app requires specific hardware to function, acting as a companion to smart bed monitors. It provides detailed sleep analysis, including sleep stages, heart rate, and respiration, with personalized AI coaching to help improve sleep quality. Features include a smart alarm and integration with Apple Health.

Highlights
  • Detailed sleep stage tracking (REM, light, deep)
  • Respiration and heart rate monitoring
  • AI Sleep Coach with personalized tips
  • Sleep cycle alarm for optimal wake-up
  • Automatic sleep monitoring (no hardware to wear)
  • Integration with Apple Health
Read full description

** THIS APP WILL NOT FUNCTION WITHOUT HARDWARE. This is the companion app for Beautyrest® Sleeptracker® Monitors and Tomorrow® Sleeptracker® Monitors. ONE OF THESE DEVICES IS REQUIRED TO USE THIS APP. ** POWERED BY SLEEPTRACKER®-AI: BETTER SLEEP Learn about your sleep - and improve your sleep - with nothing to wear or charge! This is the companion app for the Beautyrest® Sleeptracker® Monitor and the Tomorrow® Sleeptracker® Monitor which make your bed a smart bed. The Sleeptracker®-AI system is the first cloud-based, non-invasive IoT sleep optimization solution powered by artificial intelligence (AI) and integrated into the smart home. The app provides detailed daily sleep graphs and sleep metrics derived from accurately and continuously monitoring the sleeper’s respiration rate, heart rate, and movements throughout the night. Easy-to-understand sleep graphs visually distinguish between periods when you were in REM sleep, light sleep, deep sleep, or awake. The AI Sleep Coach delivers personalized tips and insights to help you improve your sleep every night. AI SLEEP COACH The AI Sleep Coach, powered by the Sleeptracker®-AI Artificial Intelligence Engine, provides effective, easy-to-implement, personal sleep tips based on a comprehensive analysis of individual sleep patterns. RESPIRATION AND HEART RATE MONITORING The Sleeptracker®-AI system monitors both respiration and heart rate accurately through the night for deeper sleep analysis, with your data displayed as easy to read charts in the app. SLEEP CYCLE ALARM Optionally select white noise that gently fades away after you've fallen asleep, then set a sleep cycle alarm that will help you Wake Up at the Optimal Time™ in your sleep cycle so you wake up refreshed and more energized. AUTOMATIC SLEEP MONITORING If you choose to record your sleep automatically, there’s nothing to do and nothing to wear. Optionally receive a notification in the morning when your sleep results are available and a daily email with your sleep summary and AI Coach insights. APPLE HEALTH Share your Sleeptracker®-AI sleep data to the Apple Health app. The Sleeptracker®-AI system reports the following sleep-related statistics each night: - REM sleep, light sleep, deep sleep, awake time - Time at which you fell asleep and woke up - Number of times awoken during the night - Continuous respiration rate - Continuous heart rate - Sleep quality metric (scale of 0-100) - Sleep efficiency (time spent in bed vs. total time asleep) - Time it took you to fall asleep This is also the companion app for Sleeptracker® smart beds by Simmons® and Serta® including Beautyrest® SmartMotion™ and Serta® SleepGPS™ adjustable bases. Sleeptracker® Premium Advanced Subscription Available: 1-year subscription - $29.99 (automatically renewed until canceled) 1-month Free Trial A subscription to Sleeptracker® Premium Advanced gives you unlimited cloud-based sleep data storage, personalized sleep coaching, and advanced sleep analysis reports. Subscription automatic-renewal feature: Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew unless auto-renew is turned off at least 24-hours before the end of your current period. Your iTunes account will be automatically charged $29.99 for renewal within 24-hours prior to the end of the current period. You can manage your subscription or turn off auto-renewal by visiting your iTunes Account Settings after purchase. Current subscriptions may not be canceled during the active subscription period. Any unused portion of the 1-month free trial period will be forfeited when you purchase a subscription. Prices shown are in U.S. dollars. Terms of Use: https://www.fullpower.com/home/terms-of-use Privacy Policy: https://www.fullpower.com/home/privacy-policy

About

HaikuOne

Features
Read full description

HaikuOne is a minimalist reflection journal built around one simple ritual: three lines a day. Instead of long entries, you write a short haiku — just enough to notice what mattered. Over time, your words begin to form patterns. Themes return. Rhythms settle. Certain images repeat. HaikuOne gently reveals them. ----------- A Daily Writing Ritual • Three-line guided editor with live structure hints • Mood selection, tags, and optional context • Calendar and timeline archive • Writing prompts when you need them • Reminders to return to your ritual • Export as PDF or CSV • Beautiful share images • Light and dark themes Free gives you everything you need to write and reflect. ----------- Insights — Powered by On-Device Intelligence Your entries are analyzed privately on your device using Apple’s machine learning frameworks. Nothing is uploaded. Nothing leaves your phone. HaikuOne helps you notice: • Mood trends • Writing frequency • Recurring words and themes • Emotional rhythm • Personal lexicon growth It’s not a score. It’s a mirror. ----------- Private Archive (Premium) For deeper pattern discovery, Private Archive unlocks expanded insight modules: • Analysis Summary • Theme Trajectory • Compare Periods • Echo Detection • Writing Signature • Arc of Attention • Direction Cues • Imagery Dominance Map • Emotional Vocabulary Spectrum • Writing Pattern Intelligence • Craft Metrics • Revisit & Reflection tools • Emotional Rhythm Calendar These tools surface long-term threads in your language - nature, light, connection, place, stillness — and help you explore what keeps returning. Based on patterns in your writing. Only you decide what they mean. ----------- HaikuOne is designed to be used for years, not streaks. A quiet space to write. An intelligent way to look back. No social features. No cloud storage. No noise. Just three lines a day. ----------- Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://haikuone.com/privacy-en.html

Screenshots

Sleeptracker®4 screens
HaikuOne4 screens

Verdict

The call

The clearest difference is device support: Sleeptracker® at 3 against HaikuOne's 1. On price, update cadence, 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. Sleeptracker® sells 1 in-app purchase, starting at $29.99 per year and HaikuOne 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

Sleeptracker® ships an update every 6 weeks, HaikuOne every 3 weeks. The most recent releases landed on October 14, 2026 and October 1, 2026 respectively.

Scorecard1 real difference · 9 level
Sleeptracker® versus HaikuOne: the parameters behind the verdict, then further details
ParameterSleeptracker®HaikuOne
PriceFreeFree
Rating4.5 (12K ratings) — better—
Positive reviews44.2% of reviews—
Number of ratings12K — better—
Update frequencyEvery 6 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS16.6 — better17.6
Further details — not scored
Size85 MB2 MB
Age rating4+4+
DeveloperFullpower®Apostolos Samaras

Bugs and requests

Sleeptracker®

Reported bugs

3 issues
  • Alarm issues (playing randomly, incorrect times)
  • Inconsistent sleep tracking (missing data, incorrect readings)
  • Connectivity problems (frequent disconnections)

Requested features

4 requests
  • Snore tracking
  • Ability to edit sleep data
  • Better integration with health apps
  • Multiple alarm/sleep schedule options

HaikuOne

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Sleeptracker®

Subscriptions1
  • Sleeptracker Premium Service1 Month trial$29.991 Year
2 purchases

HaikuOne

Subscriptions2
  • Premium Monthly$2.991 Month
  • Premium Yearly7 Days trial$24.991 Year

Questions

Is Sleeptracker® free?
Sleeptracker® is free to download, with in-app purchases available.
Is HaikuOne free?
HaikuOne is free to download, with in-app purchases available.
Do Sleeptracker® or HaikuOne have ads?
Neither Sleeptracker® nor HaikuOne shows ads.
Which is updated more often, Sleeptracker® or HaikuOne?
Sleeptracker® ships an update every 6 weeks, and HaikuOne every 3 weeks. Most recently, Sleeptracker® was updated on October 14, 2026 and HaikuOne on October 1, 2026.

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