AutoSleep vs Rise Science
Side-by-side comparison of features, pricing, ratings, and alternatives.

AutoSleep is a sleep-tracking app for Apple Watch and iPhone that records sleep automatically in the background, without requiring the user to start or stop a session. It uses heart rate, motion, and (where available) blood oxygen and wrist temperature data to estimate sleep stages, sleep quality, and a running sleep debt total called the sleep bank. The app integrates with Apple Health and HomeKit, offers a smart alarm that wakes users during a lighter sleep phase, and includes an add-on companion app, AutoSnore, for snore detection. It is sold as a single one-time purchase on the App Store rather than a subscription, and processes data on-device rather than through a cloud account.
Rise Science (the RISE app) is a sleep and energy tracking app founded by Jeff Kahn and Leon Sasson, originally built to help athletes and sales teams improve performance through better sleep. Rather than just logging sleep, it calculates a personalized sleep-need number and tracks 'sleep debt' - the gap between the sleep you need and what you're actually getting. Using phone usage patterns and sleep-science algorithms, RISE predicts a user's daily energy cycle, telling them things like when their last coffee should be or when to wind down for bed, and nudges them with 16 science-based habits timed to their personal schedule. It integrates with Apple Health, Oura, and Fitbit, and is a subscription app with a 7-day free trial.
- One-time purchase price with no ongoing subscription fees
- Fully automatic tracking that does not require remembering to start or stop a sleep session
- Detailed metrics including sleep stages, SpO2, respiration rate, and wrist temperature on supported hardware
- On-device processing with no account or login required for basic use
- Goes beyond raw sleep logging to give actionable, time-specific recommendations
- No dedicated hardware required - works from phone sensors plus optional wearable sync
- Backed by real behavioral science rather than generic sleep tips
- Strong app store ratings and editorial recognition
- Requires an Apple Watch for automatic tracking; iPhone-only use is far more limited
- Advanced metrics like SpO2 and respiration depend on specific newer Apple Watch models
- Interface and terminology (sleep bank, sleep debt) have a learning curve for new users
- No permanent free tier, only a 7-day trial before billing starts
- Accuracy depends partly on phone usage patterns, which can be a rough proxy without a wearable
- No native web dashboard - it's a mobile-only experience
More alternatives & similar tools
Alternatives to AutoSleep
View all →Automatic sleep tracker and smart alarm for iPhone and Apple Watch with snore and sleep-talk recording.
A smart alarm and sleep tracker that analyzes sleep patterns and wakes you at the right moment.
Alternatives to Rise Science
View all →A smart alarm and sleep tracker that analyzes sleep patterns and wakes you at the right moment.
The Verdict
AI-generated from listing dataRise Science offers a subscription‑based, science‑driven energy‑schedule app without requiring a watch, while AutoSleep is a one‑time‑purchase, Apple Watch‑centric tracker with richer biometric metrics.
Key differences
- •Device requirement: Rise Science works on any phone (optional wearables); AutoSleep needs an Apple Watch for full functionality.
- •Pricing model: Rise Science is subscription‑only after a 7‑day trial; AutoSleep is a single upfront payment with no ongoing fees.
- •Metric depth: AutoSleep provides sleep stages, SpO2, respiration, and wrist temperature; Rise Science focuses on sleep‑need, debt, and energy‑cycle predictions.
- •Automation vs. guidance: AutoSleep tracks automatically; Rise Science adds timed habit nudges and a personalized alarm based on predicted energy cycles.
Pricing & value
AutoSleep is a one‑time purchase; Rise Science requires ongoing subscription after a 7‑day trial.
Ease of use / learning curve
Rise Science is mobile‑only with simple habit nudges; AutoSleep’s terminology (sleep bank, debt) and watch setup add complexity.
Features & depth
AutoSleep offers detailed biometric data (SpO2, respiration, temperature) and smart alarm; Rise Science focuses on energy predictions and habit nudges.
Integrations & ecosystem
Rise Science syncs with Apple Health, Oura, Fitbit; AutoSleep limited to Apple Health, HomeKit, and its own companion app.
Support
Both provide basic support (help center or in‑app guide); neither offers premium or dedicated support.
Choose AutoSleep if…
Apple Watch owners seeking detailed, automatic sleep metrics without a subscription.
Choose Rise Science if…
Individuals without an Apple Watch who want actionable daily energy guidance.
Common questions
Which app requires a wearable to work?
AutoSleep requires an Apple Watch for automatic tracking; Rise Science works from phone sensors and optional wearables.
What are the ongoing costs?
Rise Science is subscription‑based after a 7‑day trial; AutoSleep is a one‑time purchase with no recurring fees.
Do either of them provide advanced biometric data like SpO2?
AutoSleep records SpO2, respiration rate, and wrist temperature on supported Apple Watch models; Rise Science does not.
