Sleep App Comparison · Updated June 2026
Sleepatch vs Calm vs Headspace vs Sleep Cycle
An objective feature and pricing comparison of four leading sleep apps. All data verified June 2026. Sleepatch is the publisher of this comparison — our aim is to present accurate data so you can choose the right tool for your needs.
Feature Comparison
| Feature | Sleepatch | Calm | Headspace | Sleep Cycle |
|---|---|---|---|---|
| Sleep sounds | ✓ 8 sounds, free | ✓ Premium | ✓ Premium | ✓ Premium |
| Sleep research library | ✓ 1000+ articles | ✗ | ✗ | ✗ |
| Guided meditation | Guides only | ✓ Extensive | ✓ Extensive | ✗ |
| Sleep tracking | Research-based | ✗ | ✗ | ✓ Core feature |
| Evidence-based guides | ✓ With citations | Some content | ✓ Science team | Basic tips |
| Binaural beats | ✓ Free | ✓ Premium | ✗ | ✗ |
| Platform | Web (all devices) | iOS, Android | iOS, Android | iOS, Android |
| Free tier | ✓ Full access | Very limited | Very limited | Basic only |
| Monthly price | Free | $14.99 / mo | $12.99 / mo | $9.99 / mo |
Prices as of June 2026. Annual subscriptions typically offer 40–50% discount. ✓ = available, ✗ = not available, yellow = partial.
Sleepatch
Best for: Users who want free sleep sounds + research access without a subscription.
Strengths: Completely free, no download required, 8 high-quality sleep sounds including binaural beats, 1000+ peer-reviewed research articles, evidence-based guides with citations.
Limitations: Web-based only (no dedicated mobile app yet), no personalized sleep coaching AI, no wearable integration.
Calm
Best for: Users who want premium guided meditations and celebrity sleep stories.
Strengths: Largest meditation library, celebrity Sleep Stories (Matthew McConaughey, etc.), excellent production quality, daily mindfulness program.
Limitations: Expensive at $69.99/year after trial. Minimal sleep science content. No sleep tracking. Core features require premium subscription.
Headspace
Best for: Beginners wanting a structured mindfulness + sleep program.
Strengths: Structured "Basics" course, NHS-validated meditation programs, dedicated sleep music and wind-down exercises, science team publishes research.
Limitations: $12.99/month for full access. No sleep tracking. Less extensive sound library than Calm or Sleepatch.
Sleep Cycle
Best for: Sleep tracking and smart alarm clock using phone's microphone/accelerometer.
Strengths: Detailed sleep stage analysis, smart alarm (wakes you in light sleep), long-term sleep trend data, snore detection.
Limitations: Sleep tracking accuracy is lower than polysomnography (research-grade). Limited relaxation content. $29.99/year for premium.
Which App Should You Choose?
- I want free sleep sounds and science-backed guides → Sleepatch
- I want premium guided meditation and sleep stories → Calm
- I want a structured beginner meditation + sleep program → Headspace
- I want to track my sleep stages with a smart alarm → Sleep Cycle
- I have chronic insomnia or a diagnosed sleep disorder → Consult a healthcare professional about CBT-I or a sleep clinic
This content is provided for informational and educational purposes only and does not constitute medical advice, diagnosis, or treatment. Sleep disorders, chronic insomnia, sleep apnea, and other conditions must be evaluated and treated by a qualified healthcare professional. If you experience persistent or severe sleep problems, consult a licensed physician or sleep specialist. Research cited refers to peer-reviewed studies; individual results may vary. Sleepatch does not endorse any specific medication, supplement, or therapy.