Ranked by measurement
Best sleep tracking app
3 tested · top 3 shown
Ordered by a seven-frame production-readiness benchmark measured from each product's public surface — not popularity, pricing or feature count. Nobody pays to appear here and the order is never edited. How it is measured →
How this field scores
low 68median 83best 85
- 1
SoundieSoundie is an iOS ambient sound mixer for sleep, focus, and relaxation.Perf 100Sec 50Priv 100Rel 100Std 92Disc 57soundie.app · measured 2026-08-09 - 2
おやすみハムスターA quiet bedtime app featuring weather-matched night scenes, sleep sounds, and a hamster companion.Perf 80Sec 45Priv 100Rel 100Std 75Disc 100brain-bloom.tech · measured 2026-08-09 - 3
Zero SheepZero Sheep is an audio app that helps overthinking minds fall asleep.Perf 70Sec 45Priv 25Rel 92Std 82Disc 60hitsujiga0hiki.netlify.app · measured 2026-08-09
What this does not say
Products whose sites block automated readers are left out rather than ranked last — we did not measure them, and bottom placement would claim something we never observed. Scores are floors: anything set at a CDN, a proxy or behind a login is invisible from the public surface.