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Stellar Sleep - Insomnia CBT vs Pzizz - Sleep, Nap, Focus Usage & Stats

Learn how to sleep again with the award-winning mobile app for insomnia developed at Harvard, in collaboration with top sleep psychologists, therapists, and researchers. Looking to improve your sleep permanently? Any program can tell you to cut coffee, use blue-light filters or meditate. But the truth is much of the generic advice on the internet doesn’t work for people with insomnia. Stellar Sleep is different. Stellar Sleep uses the #1 science-backed approach for improving sleep that is personalized to your needs and simply works. We empower you to live a healthier and happier life by better understanding yourself and your brain, so you can wake up every morning feeling refreshed and ready to tackle the challenges of the day. Our results speak for itself. We have helped over a thousand patients fall asleep faster and stay asleep longer using psychology. Over 80% of our users see a dramatic improvement in their sleep in less than 4 weeks. Our evidence-based program takes only 5 to 10 minutes a day, and includes topics around: * Stimulus control * Cognitive restructuring * Undergoing sleep restriction therapy * Building strong sleep habits * Calming down a racing mind * Relaxation techniques * And much, much more In addition to our core sleep curriculum, you’ll have access to the following features: * A comprehensive library of nature sounds, breathing exercises, progressive muscle relaxation exercises, bedtime stories, sleep music and guided meditations to help you relax and unwind. * Track your progress, better understand your sleep and stay on top of trends with our sleep diary. * Connect with wearables through Google Fit. * Gratitude and worry journaling. * 30 night challenge for those who have reached their sleep goal and want to maintain it. * A deeper dive into other mental health challenges. * Strategies for creating lasting behavioral changes in other aspects of your life.
  • Google Play Store
  • Free
  • Health & Fitness

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Featured in The New York Times, WIRED, Engadget, Gizmodo, Product Hunt, Lifehacker, Mashable, Newsweek, Sports Illustrated and more! PRESS MENTIONS “…Hibbert credits the app for helping cure his insomnia and diminish his postgame dependence on Ambien.” – NBA Star Roy Hibbert speaking to Sports Illustrated “That night, I nestled under my covers, downloaded the full version of Pzizz and turned it on… I was out before 20 minutes had passed and haven't looked back since.” - Jenna Wortham, New York Times “Pzizz helps you get to sleep faster and get more restful sleep with a combination of soothing sounds and voice cues aimed at helping you relax, destress, and get to sleep. In my experience, it works really well.” - Adam Pash, Lifehacker HOW IT WORKS Using the latest clinical research (see our website for in-depth details), the app's patented system plays you "dreamscapes"— a sleep-optimized mix of music, voiceover, and sound effects that change each night, to quickly quiet your mind, put you to sleep, keep you asleep, and then wake you up feeling refreshed. If you want to sleep better at night or take incredible power naps during the day, this is the app for you! All you have to do is listen to Pzizz. Headphones/earbuds are recommended for optimal effectiveness, but your built-in phone speaker will work too. SLEEP MODULE Beat your insomnia with our 'sleep module' to fall asleep fast, stay asleep, and wakeup feeling refreshed. Personalize your sleep experience with customizable options including "3D Voice" and an energetic “Wakeup;” three and a half minutes of music crafted to gently bring you back from slumber and start your day with energy. NAP MODULE Napping has been proven to enhance performance, alertness, and improve your mood. Customize your naps with our specially designed nap narrations and music. Get rid of that groggy feeling and improve your overall well-being. FOCUS MODULE The 'focus module' is music designed to help you get more work done. Built around ‘focuscapes,’ environments of sound that help you get in the zone and be productive, backed by the same thorough research we use to create our dreamscapes. Each focuscape has a ‘focus’ section which gets you into full concentration and a ‘cooldown’ section which brings you back out gently. WHAT MAKES PZIZZ SO MUCH BETTER? *Simplicity* Sleep at the push of a button! Unlike other sleep solutions, you don’t have to change your behavior, keep a sleep diary, or limit your activities. Just listen to Pzizz, and enjoy incredible sleep. *No Side Effects* Our only side effect is sleep! Unlike medications or supplements, you’ll never have to worry about adverse effects. *Variety* Every time you listen to Pzizz it creates a unique session for you. This ensures your brain doesn’t get fatigued from hearing the same things over and over again, and helps maintain effectiveness over time. *Highly customizable* Adjust sleep duration, volumes, 3D effect, and voice gender for a fully personalized listening experience. *Clinically Validated* Pzizz is incredibly effective and clinically validated. Read more about the science behind Pzizz at blog.pzizz.com. TRY IT NOW FOR FREE Try Pzizz "Pro" free for seven days. After your trial ends you can choose to keep Pro or use the "Classic" version, which is completely free. There's a break down of what's free vs pro on the app's pricing page.
  • Google Play Store
  • Free
  • Health & Fitness

Store Rank

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Stellar Sleep - Insomnia CBT vs. Pzizz - Sleep, Nap, Focus ranking comparison

Compare Stellar Sleep - Insomnia CBT ranking trend in the past 28 days vs. Pzizz - Sleep, Nap, Focus

Stellar Sleep - Insomnia CBTStellar Sleep - Insomnia CBT#963

Pzizz - Sleep, Nap, FocusPzizz - Sleep, Nap, Focus#1,216

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Stellar Sleep - Insomnia CBT vs. Pzizz - Sleep, Nap, Focus ranking by country comparison

Compare Stellar Sleep - Insomnia CBT ranking trend in the past 28 days vs. Pzizz - Sleep, Nap, Focus

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Stellar Sleep - Insomnia CBT VS.
Pzizz - Sleep, Nap, Focus

March 28, 2026