AlterMe vs Orion Sleep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AlterMe
This app creates personalized fitness, nutrition, and recovery plans based on your DNA, biometric data, and health goals. It offers tailored workouts, guided recovery sessions, and actionable insights to help you understand and work with your body for fat loss, better sleep, or increased energy.
- Personalized fitness program based on DNA and progress
- Evolving library of strength, cardio, and mobility workouts
- Recovery content: breathwork, meditation, yoga
- Seamless integration with AlterMe Ring for biometric tracking
- DNA-based nutrition plan with calorie targets
- Actionable insights on sleep, stress, and recovery trends
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Your body is always talking. AlterMe helps you listen and take action. The AlterMe app brings together your DNA results, real-time biometric data from the AlterMe Ring, and your health goals to create a personalized plan that adapts to your body each day. It helps you work with your body, not against it. Whether your goal is fat loss, better sleep, more energy, or lasting consistency, AlterMe gives you one simple place to stay on track and keep moving forward. Inside the app, you’ll get: Personalized fitness program This isn’t a one-size-fits-all approach. Your program is built using your DNA, goals, and real-time progress, so every workout is tailored to your body. As you improve, your plan adjusts to keep you challenged, motivated, and progressing. An evolving library of workouts built for your body Get new workouts that align with your readiness and recovery — including strength, cardio, mobility, and combat-style training. Every session is paired with curated music to keep you focused and moving. Recovery content that supports body and mind Access guided breathwork, stretching, meditation, and yoga sessions. The recovery library is refreshed regularly, so there's always something to help you reset and recharge. Seamless integration with the AlterMe Ring Track your heart rate, HRV, sleep, activity, recovery, and more — all in one place, all day and night. DNA-based nutrition plan Learn exactly how much protein, fat, and carbs your body needs based on your DNA and goals. Get a clear calorie target and science-backed recommendations to fuel real results. Actionable insights that help you understand your body See how your sleep, stress, movement, and recovery shift over time. Track daily, weekly, and monthly trends to spot patterns, make informed choices, and stay aligned with your body's needs. ABOUT HEALTH DATA: Alter accesses the Health app to write workout data and read bodyweight data with your permission. All data is accessed in full accordance with the iOS app review rules set by Apple. Please read our privacy policy at https://www.alterme.com/legal/privacy-policy for more information.
Orion Sleep
Discover your sleep patterns with a personalized optimization test. Receive expert consultation and order a custom sleep system tailored to your body temperature for improved rest.
- Sleep Optimization Test
- Personalized Sleep System
- Body Temperature Analysis
- Expert Consultation
- Partner Sleep Analysis
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The Orion Sleep System is now shipping! Take the Orion Sleep Optimization test and find out how you (and your partner) have been sleeping! Book a free consultation call with one of our sleep experts to discuss your results. Order a personalized Orion Sleep System based on your body temperature today!
Screenshots
Verdict
The clearest difference is monetization model: AlterMe at free against Orion Sleep's paid. AlterMe also leads on ratings volume (1.5K vs 42). Orion Sleep's advantage is review sentiment (86% vs 64%). On price, rating, update cadence and ads 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.7 for AlterMe against 4.6 for Orion Sleep. That said, the two scores are not equally well evidenced: AlterMe has 1.5K ratings behind it against 42, so its average is the more settled of the two. Written reviews are what separate them: 64% of AlterMe's written reviews are positive against 86% of Orion Sleep's.
AlterMe ships an update every 4 days, Orion Sleep every 5 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | AlterMe | Orion Sleep |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (1.5K ratings) — better | 4.6 (42 ratings) |
| Positive reviews | 64.3% of reviews | 85.7% of reviews — better |
| Number of ratings | 1.5K — better | 42 |
| Update frequency | Every 4 days — better | Every 5 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 175 MB | 133 MB |
| Age rating | 12+ | 4+ |
| Developer | Fit Wind | Orion Sleep |
Customer experience
AlterMe
Orion Sleep
Bugs and requests
AlterMe
Reported bugs
4 issues- Wearable disconnecting from app
- Mirror showing as disconnected
- Inconsistent data between app and wearable
- Workouts and demos disappearing from app
Requested features
7 requests- Ability to cast workouts to TV
- More detailed health and sleep tracking
- Customizable calorie and macro goals
- Integration with popular fitness apps
- More flexibility in food logging
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- Improved wearable design and comfort
- Better explanation of workout zones and progression
Orion Sleep
Not enough reviews yet to summarise bugs or requests.
In-app purchases
AlterMe
No in-app purchases
Orion Sleep
No in-app purchases









