Comparison

Sleepcraft vs Sleep Tracker

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

Head to head
About

Sleepcraft

This app analyzes your sleep stages, providing individual scores for deep, REM, and light sleep. It visualizes your sleep patterns on a clock face and helps you understand how daily factors affect your sleep quality. It also connects daytime activity to nightly recovery and forecasts sleep quality based on trends.

Highlights
  • Sleep stage scoring (deep, REM, light)
  • 12-hour sleep clock visualization
  • Personalized scoring by age and sex
  • Tagging daily factors affecting sleep
  • Daytime activity and HRV integration
  • Sleep quality forecasting
Features
Read full description

Sleepcraft reads your sleep data from Apple Health and breaks it down differently than most apps. It shows your sleep on a 12-hour clock face so you can see exactly when you got deep sleep, REM, light sleep, and awake periods. Instead of one combined sleep score, Sleepcraft gives each phase its own score — deep, REM, light, continuity, and regularity — so you know exactly what's working and what isn't. Scoring is calibrated to your age and sex. A 50-year-old man and a 25-year-old woman have different optimal deep sleep and WASO targets, based on clinical benchmarks from the NIH, CDC, and NHS. You can tag daily factors like late coffee, alcohol, or a hard workout and see how they affect not just your overall sleep, but each individual stage. Some patterns aren't obvious — for some people, ovulation can increase deep sleep, or a daytime nap might actually extend total sleep duration rather than shorten it. Sleepcraft surfaces these personal links so you're not guessing. It also connects your daytime active energy and HRV to nightly recovery, and uses your historical data to forecast tonight's sleep quality based on your current trends. All processing happens on your iPhone. No backend servers, no accounts. Your tagged factors and ratings sync through your own iCloud. Terms of Use (EULA): https://sleepcraft.app/privacy

About

Sleep Tracker

Features
Read full description

Track your sleep simply and privately. Sleep Tracker is a lightweight manual sleep journal designed for people who want full control over their sleep data without creating accounts, sharing personal information, or connecting wearable devices. Log your sleep sessions, monitor your habits, and build a better bedtime routine with a clean and distraction-free experience. Features • Manual sleep tracking Quickly log when you sleep and wake up. • Privacy focused Your sleep data stays on your device. No account required. • Simple and clean design No complicated setup, unnecessary tabs, or overwhelming dashboards. • Sleep history Review your past sleep sessions anytime. • Sleep insights See patterns and understand your sleeping habits over time. • Bedtime routine support Track consistency and improve your daily rhythm. • Lightweight experience Fast, minimal, and easy to use every day. Built for simplicity Many sleep apps are overloaded with features, ads, accounts, and unnecessary complexity. Sleep Tracker focuses on the essentials: Manual sleep logging Privacy-first experience Clean interface Easy daily use Whether you want to improve your sleep schedule, stay consistent, or simply keep a personal sleep diary, Sleep Tracker helps you stay aware of your habits without distractions. Privacy first Your sleep information is personal. Sleep Tracker is designed with privacy in mind and avoids unnecessary data collection. No wearable device required. No complicated onboarding. Just simple sleep tracking. Start building healthier sleep habits today with Sleep Tracker: Private Log. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.ramazanerikli.com/apps/sleep-tracker/privacy

Screenshots

Sleepcraft4 screens
Sleep Tracker4 screens

Verdict

The call

The clearest difference is update cadence: Sleepcraft at weekly against Sleep Tracker's every 5 weeks. Sleep Tracker's advantage is iOS requirement (15.1 vs 18.0). On price, ads, 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. Sleepcraft sells 4 in-app purchases, starting at $9.99 per month and Sleep Tracker sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Sleepcraft ships an update weekly, Sleep Tracker every 5 weeks. The most recent releases landed on October 23, 2026 and October 13, 2026 respectively.

Scorecard2 real differences · 8 level
Sleepcraft versus Sleep Tracker: the parameters behind the verdict, then further details
ParameterSleepcraftSleep Tracker
PriceFreeFree
Rating4.9 (30 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings30 — better—
Update frequencyWeekly — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree—
DevicesiPhone, Apple WatchiPhone, iPad, iPod — better
Requires iOS18.015.1 — better
Further details — not scored
Size29 MB47 MB
Age rating12+4+
DeveloperNikolai FabrikaRamazan Erikli

In-app purchases

4 purchases

Sleepcraft

Subscriptions4
  • Sleepcraft Membership7 Days trial$9.991 Month
  • Sleepcraft Membership$9.991 Month
  • Sleepcraft Membership7 Days trial$49.991 Year
Show 1 more
  • Sleepcraft Membership$49.991 Year
2 purchases

Sleep Tracker

Subscriptions2
  • Sleep Tracker Premium (Monthly)$4.991 Month
  • Sleep Tracker Premium (Yearly)$39.991 Year

Questions

Is Sleepcraft free?
Sleepcraft is free to download, with in-app purchases available.
Is Sleep Tracker free?
Sleep Tracker is free to download, with in-app purchases available.
Do Sleepcraft or Sleep Tracker have ads?
Neither Sleepcraft nor Sleep Tracker shows ads.
Which is updated more often, Sleepcraft or Sleep Tracker?
Sleepcraft ships an update weekly, and Sleep Tracker every 5 weeks. Most recently, Sleepcraft was updated on October 23, 2026 and Sleep Tracker on October 13, 2026.

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