# Stellar Sleep: Insomnia CBT — Better sleep with psychology

> Psychology-based mobile app for insomnia and sleep improvement. (iPhone/iPad app by Merlin Collective, LLC.)

- Source: https://appshunter.io/ios/app/stellar-sleep-insomnia-cbt/id1602312365 (this page in markdown: same URL + `.md`)
- Developer: [Merlin Collective, LLC](https://appshunter.io/developer/1602312697)
- Category: Health & Fitness
- Price: Free
- Rating: 4.70/5 from 2,690 App Store ratings · 157 written reviews indexed
- Age rating: 17+
- Requires: iOS 15.0 · 135 MB
- Languages: American English
- Released: 2022-01-21
- Data updated: 2026-08-29
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/stellar-sleep-insomnia-cbt/id1602312365/reviews.md

## What is Stellar Sleep?

Learn how to sleep again with the award-winning mobile app for insomnia started as a venture at Harvard Innovation Labs, and developed in collaboration with 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 the Health App.
* 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.

## Key features

- Personalized sleep improvement program
- Cognitive restructuring
- Sleep restriction therapy
- Stimulus control techniques
- Relaxation exercises and nature sounds
- Sleep diary and progress tracking
- Gratitude and worry journaling

## What do users think of Stellar Sleep?

Overall sentiment: negative

**Pros**

- 🚀 Brilliant!
- 🚀 Great app, Definitely well-researched Stuff in here.
- 🚀 Helped with Perimenopausal Insomnia
- 🚀 Outstanding AI
- 🚀 Best solution for beating insomnia
- 🚀 Worked brilliantly
- 👍 Keeping me honest!
- 🚀 Cured insomnia - life changing
- 🚀 Great program
- 🚀 Really works
- 🚀 Insomnia cured
- 🚀 Surprisingly effective
- 🚀 Empowering and judgement-free app
- 🚀 I'm finding it highly effective

**Cons**

- 🐛 Complete scam
- 🐛 Won't stop charging your CC after you cancel
- 💰 Cancel your subscription for a massive discount
- 💰 Canceling is hard, $183 a MONTH charge
- 🐛 It'll cause a fraud alert with your credit card company
- 🐛 Ineffective for my sleep issues
- 💰 Intentional scam
- 🐛 BEWARE
- 🐛 Not Transparent Until They Have Your Money
- 💰 Why are you still charging me?
- 💰 Good app but can't bill properly
- 🐛 BEWARE: TEHY STEAK YOUR MONEY WITH NO AUTHORIZATION
- 💰 Scam alert
- 💰 Be careful, auto renew charged me $130 every three months!
- 💰 Misleading
- 🐛 Beware this app!
- 🐛 Hassle to cancel
- 🐛 Garbage App from the get go …

**Commonly reported bugs**

- The program will not download despite multiple attempts
- The app freezes when trying to access the sleep log

**Most requested features**

- More CBT-I or whatever the newer Type of Sleep therapy that they offer, which is the more Mindfulness-based Insomnia help
- A search feature to easily find previously viewed videos
- Sync across devices

## Recent user reviews (10 of 157)

All indexed reviews: https://appshunter.io/ios/app/stellar-sleep-insomnia-cbt/id1602312365/reviews.md

### 5/5 — Early evaluation, but great so far.

*2026-08-28, version 1.0.141*

I don’t review apps or purchases of any sort too often, but this particular app has really be fantastic. As someone going through their first bout of chronic insomnia, this has been a far better tool than any sleeping meds that have been prescribed so far. It’s still early on, and I haven’t beaten the insomnia at this stage, but this resource really has me optimistic for the first time in many months.

### 1/5 — Zero Sense

*2026-08-18, version 1.0.140*

This app makes zero sense with its “sleep efficiency” metric. It rated me 73% effective after getting a total of 2.5 hours of sleep with multiple wake ups. I even rated the sleep quality “very poor” this obviously needs to be fixed.

### 5/5 — Cured my insomnia of 30+ years

*2026-08-06, version 1.0.140*

I’ve had horrific insomnia for much of my life. In 1992 a doctor prescribed Ambien for me and I’ve taken it from then until December 2025 when I discovered the Stellar Sleep app. I didn’t believe it would work, but I haven’t taken Ambien since. A miracle.

### 5/5 — Sweet sleep

*2026-08-05, version 1.0.140*

Within a week I am sleeping longer and going back to sleep faster when I do wake up at 3am

### 5/5 — IT WORKS! Life Changing

*2026-08-05, version 1.0.140*

Stellar Sleep app has been life changing for me. I have been struggling with insomnia since turning 60 almost a decade ago. I have learned so much about myself through this app and so many ways to improve my sleep. It helped me to cope with and reduce my nighttime anxiety. I am grateful that I found this app while scrolling for help to sleep without medication. Thank you Stellar Sleep.

### 5/5 — Excellent App and Excellent Service

*2026-07-31, version 1.0.140*

I was having a really hard time staying asleep for ages and i didn’t want to rely on sleeping meds. I found this app and it was a tough journey but after 3 months i was sleeping much better and i have been doing better for a couple of years since. I did have an issue with my subscription, but the service team took good care of me and were quick to respond!

### 5/5 — More positive and informative

*2026-07-23, version 1.0.140*

This is the second CBTi program I have been a part of. This once is all together better and suitable to my needs.  The information is presented in a way that helps me to improve and understand. The counselor is more relaxed and understanding than the previous one. So far I am very happy and pleased with the way it is working.

### 5/5 — Learning steps for deeper sleep

*2026-07-07, version 1.0.140*

Thank you for suggesting things to help me power down and relax to achieve better deep sleep

### 1/5 — Dishonest listing

*2026-06-09, version 1.0.138*

App is listed as free, but costs an outrageous amount to use. Wasted time going through the steps only to be blocked from actually using it without paying. Disappointed in the misleading advertising.

### 1/5 — Do people REALLY…

*2026-06-01, version 1.0.138*

… pay $188.00 per month? I think the price is nuts for information you can google on line yourself.

## Frequently asked questions about Stellar Sleep

### What does Stellar Sleep do?

Stellar Sleep is a mobile application designed to help users overcome insomnia and permanently improve their sleep. It utilizes the #1 science-backed approach, cognitive behavioral therapy for insomnia (CBT-I), to provide personalized programs and tools. The app aims to help users understand their minds, build better sleep habits, and wake up feeling refreshed.

### What are the key features of Stellar Sleep?

Key features include a personalized sleep improvement program based on CBT-I principles, covering stimulus control, cognitive restructuring, and sleep restriction therapy. It also offers a library of relaxation tools like nature sounds, guided meditations, and breathing exercises, alongside a sleep diary for progress tracking and journaling features.

### How much does Stellar Sleep cost?

Based on the provided information, the app is available for free. It does not have in-app purchases or advertisements, suggesting a completely free model for users.

### Who is Stellar Sleep for?

This app is designed for individuals who struggle with insomnia or are looking for a scientifically proven method to improve their sleep. It's particularly beneficial for those who find generic sleep advice ineffective and are seeking a personalized, psychology-based solution.

### How long does it take to see results with Stellar Sleep?

The app's evidence-based program takes only 5 to 10 minutes a day. Many users report seeing dramatic improvements in their sleep within less than 4 weeks, with over 80% experiencing positive changes.

## Version history (last 5 releases)

### 1.0.141 — 2026-08-24

Improvements and fixes

### 1.0.140 — 2026-06-16

Improvements and fixes

### 1.0.138 — 2025-12-15

Improvements and fixes

### 1.0.137 — 2025-10-08

Improvements and fixes

### 1.0.136 — 2025-09-17

Improvements and fixes

## Apps similar to Stellar Sleep

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Avrora Sleep Sounds & Stories](https://appshunter.io/ios/app/avrora-sleep-sounds-and-stories/id1441091033) | 4.5 (17,920) | Free | Health & Fitness |
| [Pillow: Sleep Tracker](https://appshunter.io/ios/app/pillow-sleep-tracker/id878691772) | 4.4 (95,615) | Free | Health & Fitness |
| [Sleep Reset: CBT for Insomnia](https://appshunter.io/ios/app/sleep-reset-cbt-for-insomnia/id1529321947) | 4.8 (3,366) | Free | Health & Fitness |
| [Sleepiest Meditation for Sleep](https://appshunter.io/ios/app/sleepiest-meditation-for-sleep/id1244690083) | 4.6 (30,891) | Free | Health & Fitness |
| [Sleep Sounds by Sleep Pillow](https://appshunter.io/ios/app/sleep-sounds-by-sleep-pillow/id410606661) | 4.9 (89,709) | Free | Health & Fitness |
| [Insight Timer: Meditate, Sleep](https://appshunter.io/ios/app/insight-timer-meditate-sleep/id337472899) | 4.9 (445,378) | Free | Health & Fitness |

## Related topics

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-29.*