
Exist
Optimized
Strava
Free life expectancy calculator, longevity quiz, BMI calculator and more built for people who want real answers about how long they will live and how to live better.

Headspace
Medito
Insight Timer
Brain.fm
Endel.io
Pacifica
BetterHelp
Calm.com can help you reduce stress and increase calm.

Which is more popular?
Based on our record, Calm seems to be more popular. It has been mentioned 8 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | solothinking.com | calm.com |
| Pricing | — | |
| Company | Startup from Pakistan · 2026 | Startup from the United States |
| Listed in |
In their own words, as submitted to SaaSHub.


SoloThinking combines science-backed health insights with simple, easy-to-use tools. Instead of overwhelming users with medical jargon, we provide practical calculators and resources that help people understand and improve their long-term health.
No description of Calm yet.
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of SoloThinking yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
No SoloThinking videos yet. You could help us improve this page by suggesting one.
Calm App Review 2020: A Psychologist's Honest Opinion
More videos
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing SoloThinking and Calm.
SoloThinking's answer
SoloThinking combines science-backed health insights with simple, easy-to-use tools. Instead of overwhelming users with medical jargon, we provide practical calculators and resources that help people understand and improve their long-term health.
SoloThinking's answer
SoloThinking is fast, free, easy to use, and focused on real-world value. Our tools provide actionable insights without requiring subscriptions, lengthy signups, or complicated reports.
SoloThinking's answer
Health-conscious individuals, longevity enthusiasts, students, researchers, and anyone interested in understanding their lifespan, health risks, and lifestyle impact on long-term wellbeing.
SoloThinking's answer
SoloThinking was created to make health and longevity information accessible to everyone. We noticed that many people were curious about their lifespan and health but lacked simple tools to find reliable answers.
SoloThinking's answer
HTML, CSS, JavaScript, Cloudflare Pages, Cloudinary, Google Analytics, Google Search Console, and AI-assisted development tools.
SoloThinking's answer
SoloThinking is currently in its growth stage and serves a global audience of health-conscious users, students, and wellness enthusiasts.
Share your experience with using SoloThinking and Calm. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


We have no reviews of SoloThinking yet. Be the first one to post
What's keeping you up at night? Anxious thoughts? Lack of focus? A stressed-out psyche? Calm’s guided meditations will have you sleeping soundly and feeling more relaxed almost instantly. When we tried Calm, we were...
With over 4.5 million subscribers, Calm is a meditation and mindfulness app that specializes in sleep meditations and sleep stories for adults and children. Some of these stories are narrated by popular celebrities,...
Ten Percent Happier is not a cheaper alternative to Headspace or Calm, exactly—the annual membership is $99—but it’s certainly better than both of those options when it comes to targeted meditation training. The app...
Recommendations tracked on public social media and blogs since March 2021.


Tracking SoloThinking since Jun 2026.
Meditation. try the calm app or calm.com for sleep stories or sleep body scans. Source: over 3 years ago
If I purchase the Calm membership through the app store, will the rebate still post? I saw in the details it specified "calm.com." Does anyone know for sure? Source: almost 4 years ago
I found Waking Up to require more effort than calm.com (or headspace). The latter apps tend to focus on simple things: e.g. Focus on your breathing whereas Waking Up is actually much more about challenging your beliefs of what it even... Source: about 4 years ago
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100% Free Meditation App that will improve your Mental wellbeing with the help of Guided Meditations, Breathing Exercises, Mindfulness Practices, Relaxing Sounds, and more.
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Support your meditation practice through a massive community powered app.
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