Sleep × Performance
See how sleep actually affects your mornings
You can guess at how much sleep you need. Or you can measure it. WakeWin connects to Apple Health and correlates your sleep data with your morning puzzle-solving performance — giving you concrete answers to questions like "Does 7 hours actually work for me, or do I need 8?" and "Which sleep stage do I wake from best?"
What WakeWin tracks
Every time you complete a morning challenge, WakeWin logs how long it took, how many puzzles you solved, and how often you got them right on the first try. With your permission, it pulls matching sleep data from Apple Health for the night before:
- • Total sleep duration
- • Deep sleep, light sleep, REM split
- • Wake phase (which stage you woke up from)
- • Awake time during the night
None of this is uploaded anywhere except your account — it stays in your private dashboard.
The insights you get
Total-sleep vs solve-speed correlation
How fast you solve puzzles plotted against how long you slept. Most people see a clear curve: too little OR too much sleep both hurt morning performance. The peak is your personal optimum.
Best sleep hours
WakeWin identifies the hours of sleep duration where you consistently perform best. Could be 6.5h, could be 8.2h. Whatever it is, you'll see it on the chart.
Wake-phase performance
If you woke from deep sleep vs REM vs light sleep — how did that affect your puzzle solving? For most people, waking from light sleep is significantly easier than from deep. This chart shows you your own pattern.
Streaks correlated with sleep
Are your best streaks happening when you sleep at certain times? Your dashboard highlights patterns you might not notice.
Why this matters
Sleep advice is mostly generic: "get 8 hours", "avoid screens", "keep a consistent schedule." All true on average. But your personal optimum might be different. Some people thrive on 6 hours and 30 minutes. Some need 9. Some are wrecked by going to bed at 11pm but fine at midnight.
The only way to find your number is to measure. Most sleep tracking apps give you the data without the outcome — you see your sleep score, but not what it means. WakeWin gives you the missing half: did your sleep last night actually translate to a better wake-up?
Requirements
Sleep Intelligence requires:
- • An iPhone running iOS 26+.
- • Apple Health integration enabled in WakeWin.
- • A wearable that writes sleep data to Apple Health. Apple Watch, Oura Ring, Whoop, Garmin, and many others all do this.
- • At least 14 morning challenges + nights of sleep data. The dashboard unlocks once you have enough data points for the correlations to be meaningful.
Stop guessing. Start optimising.
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