SleepSpace vs Apollo Neuro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SleepSpace
This app helps you fall asleep faster, sleep more deeply, and wake up refreshed with adaptive sounds, smart alarms, and personalized sleep tracking. It functions as a complete sleep system, integrating with your phone, wearables, or smart bedroom devices to strengthen natural sleep rhythms.
- Adaptive sounds for falling asleep
- Smart alarm for refreshed waking
- Personalized sleep tracking
- Integration with wearables and smart devices
- AI-powered sleep assistant
- Privacy-first design
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Sleep tracking tells you what happened. SleepSpace helps you change what happens tonight. Fall asleep with adaptive sound, support deeper sleep through the night, wake during a lighter sleep phase, and understand your recovery with personalized sleep insights. Designed by sleep scientist Dr. Dan Gartenberg, SleepSpace brings together your phone, wearables, and guided sleep programs into one complete sleep system. Built on peer-reviewed research and more than $4M in NIH-funded sleep science. Featured by TED, NPR, CNN, The NYTimes, TIME, Reuters, Human Upgrade, Ben Greenfield Life, Sleep Review, & more. FALL ASLEEP FASTER Wind down with relaxing sounds, guided breathing, meditations, and gentle biofeedback. SleepSpace helps your body transition into sleep with calming bedtime routines. SLEEP DEEPER Use adaptive sound masking and overnight sleep support to reduce disruptions and promote a more stable night. Track sleep stages, snoring, awakenings, recovery, and sleep quality with clear insights. Choose sounds for your goals, including meditations, white noise, nature sounds, dream support, and sound patterns designed to support deeper, more restorative sleep. WAKE UP REFRESHED Wake during a lighter sleep phase with a smart alarm designed to reduce morning brain fog. Use smart sound or Apple Watch vibration to wake gently without disturbing your partner. Start the day with a clearer view of your recovery, alertness, and next best steps. TRACK SLEEP YOUR WAY SleepSpace works with: • Your phone on the nightstand or mattress • Apple Watch sleep tracking informed by peer-reviewed research • Popular wearables such as Oura and WHOOP • SleepSpace Charger and connected sleep devices • A clinically inspired sleep diary based on the consensus sleep diary Your data is unified into one clear sleep, recovery, and alertness view. PERSONALIZED SLEEP PROGRAMS Build a nightly Sleep Journey with sounds, wake windows, and routines tailored to your goals. Follow structured sleep programs inspired by evidence-based behavioral sleep techniques, including cognitive behavioral therapy for insomnia. DAILY ALERTNESS AND GUIDANCE See how your sleep affects daytime energy, focus, and recovery. Get simple daily tasks to support better sleep habits over time. AI-POWERED SLEEP SUPPORT Dr. Snooze™ is your built-in AI sleep assistant, offering tips based on your sleep patterns. When you need extra support, you can also connect with a human coach. PRIVACY-FIRST DESIGN SleepSpace works offline and in airplane mode. Sound is analyzed as decibel levels and is not recorded unless you explicitly enable recording. Your sleep data stays private and secure. SleepSpace is built on HIPAA-compliant backend infrastructure with safeguards for health data, including encryption, access controls, audit logging, and secure data handling practices. IMPORTANT INFORMATION SleepSpace is designed for general wellness and sleep support. It is not intended to diagnose, treat, cure, or prevent any disease or medical condition. Consult a qualified healthcare professional for medical concerns. SleepSpace syncs with Apple Health to measure sleep and sleep-related health data. Support messages are voluntarily shared through Intercom. SUBSCRIPTION PRICING & TERMS SleepSpace includes a 7-day free trial. After the free trial, a subscription is required to continue using premium features. Payment will be charged to your Apple ID account at confirmation of purchase. Your subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours before the end of the current period. You can manage or cancel your subscription in your App Store account settings. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription, where applicable. Terms: https://sleepspace.com/sleepspace-terms-of-use/ Privacy: https://sleepspace.com/privacy-policies/
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.
- Silent sound wave vibrations
- Instant stress relief
- Improved calm and focus
- Enhanced energy and sleep
- Progress tracking
- Smart health integrations
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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.
Screenshots
Verdict
The clearest difference is rating: Apollo Neuro at 4.5 against SleepSpace's 4.2. Apollo Neuro also leads on iOS requirement (15.0 vs 18.0). SleepSpace's advantage is update cadence (every 9 days vs every 3 weeks). On price, review sentiment, ratings volume 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. SleepSpace sells 13 in-app purchases, starting at $6.99 per month and Apollo Neuro sells 3 in-app purchases, starting at $89.99 per year. Whichever you choose, the download price is not the number that matters.
Apollo Neuro holds the better App Store score, 4.5 against 4.2. Both are backed by a comparable volume of ratings — 859 and 1.9K respectively. Written reviews point the same way: 57% of SleepSpace's written reviews are positive against 62% of Apollo Neuro's.
SleepSpace ships an update every 9 days, Apollo Neuro every 3 weeks. Both last shipped on October 26, 2026.
| Parameter | SleepSpace | Apollo Neuro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (859 ratings) | 4.5 (1.9K ratings) — better |
| Positive reviews | 57.0% of reviews | 62.2% of reviews — better |
| Number of ratings | 859 | 1.9K — better |
| Update frequency | Every 9 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 172 MB | 650 MB |
| Age rating | 4+ | 4+ |
| Developer | Proactive Life Inc | Apollo Neuro |
Customer experience
SleepSpace
Apollo Neuro
User reviews
SleepSpace
From 859 App Store ratingsWhat we love
- 🚀 Deeper sleep
- 👍 Easy to use sleep diary
- 🔒 Integrates with wearables
- 👍 Helpful sleep coaching
- 🚀 Improved sleep quality
Room to improve
- 🐛 Buggy and crashes
- 🔋 Battery drain
- 👎 Requires full access to health data
- 👎 Obnoxious free trial pop-ups
- 👎 Inaccurate sleep tracking
Apollo Neuro
From 1.9K App Store ratingsWhat we love
- 🚀 Effective for anxiety, sleep, and focus
- 👍 Discreet and comfortable to wear
- 🤩 Noticeable benefits like improved sleep and HRV
- 🧘♀️ Helps with relaxation, grounding, and managing stress
- ⚡️ Provides an energy boost when needed
Room to improve
- 🔋 Battery life issues, device needs frequent charging
- 🐛 Connectivity and app stability problems
- 💰 Expensive device and subscription model
- 🤖 App is buggy, unintuitive, and lacks key features
- 🔒 Concerns about lack of user control and data privacy
Bugs and requests
SleepSpace
Reported bugs
4 issues- Frequent crashes
- Unreliable sleep data
- Connectivity issues with Apple Watch
- Notifications not working as expected
Requested features
5 requests- Fade in/out for sounds
- Offline mode support
- More customization options
- Better integration with other wearables
- Improved sleep analysis and reporting
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
In-app purchases
SleepSpace
- Premium Monthly Subscription1 Month trial$6.991 Month
- Legacy Dave Asprey Monthly1 Month trial$6.991 Month
- Premium Monthly Subscription1 Year trial$12.991 Month
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- Premium Monthly Subscription1 Month trial$12.991 Month
- Premium Monthly Subscription7 Days trial$12.991 Month
- Premium Yearly Subscription1 Year trial2 variants$39.991 Year
- Legacy Dave Asprey Yearly1 Month trial$49.991 Year
- Premium Yearly Subscription7 Days trial$79.001 Year
- Premium Yearly Subscription1 Month trial$79.001 Year
- Premium Yearly Subscription1 Year trial$79.001 Year
- Sage Rader Inceptions$19.99
- Lifetime SleepSpace Premium$199.99
- Dave Asprey Lifetime$199.99
Apollo Neuro
- Sessions Premium (Yearly)7 Days trial$89.991 Year
- SmartVibes One Year1 Month trial$99.991 Year
- Apollo Pro - Yearly$159.991 Year
Questions
Is SleepSpace free?
Is Apollo Neuro free?
Which has better reviews, SleepSpace or Apollo Neuro?
Do SleepSpace or Apollo Neuro have ads?
Which is updated more often, SleepSpace or Apollo Neuro?
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