Comparison

Apollo Neuro vs Metabolic Research Lab

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Apollo Neuro

This app uses silent sound wave vibrations to improve calm, focus, energy, and sleep. It offers instant stress relief and can be enhanced with a wearable device for deeper, long-term wellness benefits. Track your progress and integrate with other health apps.

Highlights
  • Silent sound wave vibrations
  • Instant stress relief
  • Improved calm and focus
  • Enhanced energy and sleep
  • Progress tracking
  • Smart health integrations
Features
Read full description

Feel Better, Backed by Science Apollo Neuro is the first science-backed technology that improves calm, focus, energy, and sleep. Apollo’s patented silent sound wave vibrations remind your body how to feel good, anytime, anywhere, by strengthening your resilience to stress and boosting vagus nerve activity through our sense of touch. Discover two powerful ways to experience Apollo: Meet Apollo Sessions – Instant Stress Relief Right from Your iPhone New to Apollo? Your journey to calm starts here. Apollo Sessions instantly transforms your iPhone into your personal wellness champion for FREE, using gentle, silent sound wave vibrations to quickly shift how you feel, without any additional hardware. • Instantly calm your mind or boost your energy • Easy to use—just download the app and open it on your iPhone • Start feeling better right away with a free trial Popular Sessions: • Espresso Shot – A caffeine-free boost for your day • Relax – Quickly unwind after stress • Let's Go – Enhance focus and clarity • Good Vibes – Ease into social settings Take Wellness Further with the Apollo Wearable – The Premium Experience Ready to go deeper? The Apollo wearable is the ultimate tool for continuous, scientifically validated stress relief and wellness improvement. It gently retrains your nervous system over time, enhancing resilience and overall well-being: • Reduce stress and anxiety • Improve sleep quality, fall asleep faster • Enhance focus and clarity • Accelerate physical recovery • Increase HRV for long-term wellness Why Choose the Wearable? Crafted by neuroscientists and physicians, Apollo’s wearable offers proven results. The more consistently you use it, the better you'll feel—physically, mentally, and emotionally. How Apollo Vibes™ Work: Apollo's gentle vibrations act like soothing music for your nervous system. Higher frequencies elevate your energy and sharpen your focus, while lower frequencies promote relaxation and deep sleep. Simply choose your vibe and let Apollo do the rest: • Energy – Stay energized and alert • Unwind – Effortlessly relax • Focus – Maintain clear, steady concentration • Sleep – Drift naturally into restful sleep • Recover – Recharge faster after workouts Key Features: • Custom Scheduling – Tailored vibes for your day • Progress Tracking – Visualize your improvement in sleep, stress, and focus • Smart Integrations – Seamlessly connects with Oura Ring, Apple Health, and more Science-Backed. Expert-Approved. Life-Changing. “With consistent use, Apollo helps your nervous system adapt, improving stress resilience and more. It sounds futuristic, but we're thrilled (and amazed) it truly works.” – Robb Report "Apollo’s effectiveness for extreme stress was clear from my very first session." – Men's Health "Designed to reduce stress and recalibrate the nervous system." – Wall Street Journal Awards: • Best of the Best, 2024 – Robb Report • Editors' Choice, 2023 – Well and Good • Best of CNET, 2023 – CNET • The Quality Edit Editors Pick, 2024 – Quality Edit Begin Your Apollo Journey: Download Apollo Sessions today, instantly find calm, and explore how the Apollo wearable can elevate your wellness journey.

About

Metabolic Research Lab

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Metabolic Lab App    At Lumen, we are at the forefront of metabolic research, combining pioneering technology with scientific rigor. Lumen drives groundbreaking research by providing researchers with insights into their study participants' metabolic processes. The heart of our innovation lies in our first-of-its-kind, validated handheld device. The Lumen device is a breathalyzer that measures metabolic state in real-time using CO2 and flow sensors to indirectly determine metabolic fuel usage. The Lumen device pairs with this mobile app to instruct users on how and when to perform measurements. Its ease of use and availability as a personal device for multiple research subjects allow researchers to design innovative studies, collect objective data, and track metabolic progress anywhere. Importantly, participants are not exposed to any biofeedback while using this app.    We offer two ways for researchers to incorporate Lumen’s services into their work: 1. Lumen as a Metabolic Measurement Device (Metabolic Lab): Suitable for researchers studying metabolic responses to acute or long-term interventions. Researchers can define and monitor metabolic progress remotely and effortlessly, broadening their scope and study group as there is no need for participants to visit the lab. 2. Lifestyle Intervention Studies: Ideal for researchers studying the effect of lifestyle interventions on metabolism.   As a participant in a study, the app intends to send you reminders and instructions to preform exhalation assessments using the Lumen’s device.    Please note: to use this app, you must have Lumen device and specifically be designated by a researcher incorporating Lumen services into its study.   NOT MEDICAL ADVICE OR HEALTH CARE SERVICES: ‍ THE LUMEN’S APP AND THE DEVICE ARE NOT A MEDICAL PRODUCTS OR SERVICES BUT RATHER A WELLNESS PRODUCTS INTENDED TO PROVIDE METABOLIC READING AND TRACKING. THE LUMEN’S APP AND DEVICE DO NOT DIAGNOSE, TREAT, CURE OR PREVENT ANY DISEASE, OR OTHERWISE ASSIST IN SUCH TREATMENT, NOR DO THE LUMEN’S APP AND DEVICE PROVIDE ANY PROFESSIONAL HEALTH ADVICE OR MEDICAL DIAGNOSES. ANY PLAN OR SUGGESTION PROVIDED BY THE LUMEN’S APP AND DEVICE IS NOT INTENDED TO BE AND SHOULD NOT BE DEEMED MEDICAL OR OTHER HEALTH-RELATED PROFESSIONAL ADVICE, DIAGNOSIS OR TREATMENT, OR A SUBSTITUTE FOR MEDICAL OR PROFESSIONAL ADVICE, DIAGNOSIS OR TREATMENT. IF YOU SUFFER FROM ANY MEDICAL CONDITION, YOU SHOULD CONSULT YOUR DOCTOR OR OTHER PROFESSIONAL HEALTHCARE PROVIDER PRIOR TO THE USE OF THE LUMEN’S APP AND DEVICE. IN ADDITION, YOU SHOULD CONSULT YOUR DOCTOR OR OTHER PROFESSIONAL HEALTHCARE PROVIDER PRIOR TO ANY RELIANCE ON ANY INFORMATION PROVIDED THROUGH THE LUMEN’S APP AND DEVICE. RELIANCE ON ANY INFORMATION PROVIDED THROUGH THE LUMEN’S APP AND DEVICE IS SOLELY AT YOUR OWN RISK AND YOU ARE SOLELY RESPONSIBLE FOR ANY DECISIONS OR ACTIONS YOU TAKE BASED ON SUCH INFORMATION AND/OR RECOMMENDATIONS.

Screenshots

Apollo Neuro4 screens
Metabolic Research Lab4 screens

Verdict

The call

The clearest difference is rating: Apollo Neuro at 4.5 against Metabolic Research Lab's 1.0. Apollo Neuro also leads on ratings volume (1.9K vs 1) and device support (4 vs 2). Metabolic Research Lab's advantage is in-app purchases (none vs 3). On price, update cadence, ads and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Apollo Neuro sells 3 in-app purchases, starting at $89.99 per year. Metabolic Research Lab asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Apollo Neuro holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Apollo Neuro has 1.9K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Apollo Neuro ships an update every 3 weeks, Metabolic Research Lab every 6 weeks. The most recent releases landed on October 25, 2026 and October 22, 2026 respectively.

Scorecard4 real differences · 6 level
Apollo Neuro versus Metabolic Research Lab: the parameters behind the verdict, then further details
ParameterApollo NeuroMetabolic Research Lab
PriceFreeFree
Rating4.5 (1.9K ratings) — better1.0 (1 ratings)
Positive reviews62.2% of reviews—
Number of ratings1.9K — better1
Update frequencyEvery 3 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS15.014.3 — better
Further details — not scored
Size650 MB92 MB
Age rating4+12+
DeveloperApollo NeuroMetaflow

Bugs and requests

Apollo Neuro

Reported bugs

4 issues
  • Scheduled sessions not always starting as planned
  • Bluetooth connectivity issues and device not pairing properly
  • App crashes, freezes, and general instability
  • Usage data not tracking accurately in the app

Requested features

5 requests
  • Apple Watch integration for easier control
  • More customization options for schedules and modes
  • Longer duration for programs and vibration patterns
  • Improved sleep tracking and integration with other health apps
  • Ability to use device without the app

Metabolic Research Lab

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Apollo Neuro

Subscriptions3
  • Sessions Premium (Yearly)7 Days trial$89.991 Year
  • SmartVibes One Year1 Month trial$99.991 Year
  • Apollo Pro - Yearly$159.991 Year
None

Metabolic Research Lab

No in-app purchases

Questions

Is Apollo Neuro free?
Apollo Neuro is free to download, with in-app purchases available.
Is Metabolic Research Lab free?
Metabolic Research Lab is free to download, with no in-app purchases.
Which has better reviews, Apollo Neuro or Metabolic Research Lab?
Apollo Neuro is rated higher. Apollo Neuro averages 4.5 out of 5 from 1.9K ratings, while Metabolic Research Lab averages 1.0 from 1 ratings.
Do Apollo Neuro or Metabolic Research Lab have ads?
Neither Apollo Neuro nor Metabolic Research Lab shows ads.
Which is updated more often, Apollo Neuro or Metabolic Research Lab?
Apollo Neuro ships an update every 3 weeks, and Metabolic Research Lab every 6 weeks. Most recently, Apollo Neuro was updated on October 25, 2026 and Metabolic Research Lab on October 22, 2026.

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