Calm is a large, well-made library. The moment you need it most is the moment a large library is hardest to use. Here is an honest comparison, built around that moment.
One tap from here and Box Breathing is running. The account form comes after, and you can skip the breath.
Calm excels at guided meditation, Sleep Stories, and music, and rewards a daily routine. Strua is built for the moment itself: one tap opens a running tool, 23 practices are free with no time limit, and the library stays small on purpose (28 tools, 23 audio guides, 11 rituals, all built by a clinical psychologist). Choose Calm for a daily meditation practice with a deep catalogue. Choose Strua for the 2am moment, for structured breathing, grounding, and cognitive tools, and for practice between therapy sessions.
The difference is the moment of use.
A big library is hardest to use when you can barely think. Scrolling, searching, and choosing are work, and at 2am that work is the whole problem.
A large library, daily picks, and prompts on the way in. When the choosing itself becomes the task, some people close the app and go to YouTube instead.
Calm’s guided sessions are made for a routine, and that is what they do well. A full session is a lot to commit to when you have three minutes before a meeting.
Streak-based motivation works for some people. For someone already having a hard week, a broken streak is one more thing to feel bad about.
Relaxation content helps many people. Some also want a structured worksheet, a grounding sequence, or a specific breathing pattern they can practice and reuse.
Calm has a deep meditation and sleep library, narrated Sleep Stories, music, and masterclasses, and a polished daily-practice experience. If you want a rich catalogue to explore over months, Calm is a good place to be.
The link above opens strua.app/signup on a running Box Breathing session. No account, no menu, no library to search. It runs about a minute.
When the breath ends you can create a free account, which saves it as your first session, or close the tab. Inside the app, a Breathe button sits on nearly every page, and the daily check-in offers three suggestions instead of a wall of content.
28 tools, 23 audio guides, and 11 rituals, with one search across all of them. 23 of those practices are free with no time limit.
Strua isn’t for emergencies. In a crisis, call or text 988, or see our crisis resources.
| Feature | Strua | Calm |
|---|---|---|
| Built for | The moment itself: one tap to a running tool | A daily practice with a library to browse |
| First thing you see | A running breathing tool (strua.app/signup) | A content home screen |
| Built by | Licensed clinical psychologist (Psy.D.) | Wellness company |
| Library size | 28 tools, 23 audio guides, 11 rituals, 60 short articles | Large: meditations, Sleep Stories, music, masterclasses |
| Techniques | Breathing, grounding, cognitive worksheets, emotional regulation, sleep tools, guided audio | Meditation, sleep content, music |
| Streaks | None, by design | Daily streaks and reminders |
| Privacy | Sessions, entries, and check-ins stay on your device | Cloud account |
Strua is free for 23 practices with no time limit; Pro is $79.99/yr ($9.99/mo) or $149 one-time. For Calm’s current plans, see calm.com.
Calm’s depth is its strength, and depth has a cost at the wrong moment. When your mind is racing, every extra screen between you and the exercise is a place to give up. Strua keeps the library small and puts one tool at the front door. That is a trade: you get less to explore, and less to get lost in.
Calm is designed for a daily meditation practice: sit down, put on headphones, and settle in. Strua is designed for the hard moments, when you cannot sleep at 3am or you are about to walk into a meeting and feel overwhelmed. Strua’s tools are brief and structured, and they are meant to be practiced when you are calm so they are easier to reach when you are not.
Calm offers guided meditations, Sleep Stories, relaxing music, and breathing exercises, which are valuable for building a mindfulness habit. Strua’s tools are drawn from CBT, DBT, and mindfulness practice, written as step-by-step sequences, with research references on each technique page and the full list on our references page. This might help if you want a specific skill to reuse: the Thought Record, the STOP Skill, or 5-4-3-2-1 Grounding.
Calm is built by a wellness company. Strua is built by Dr. Nicholas Gehle, a licensed clinical psychologist, from techniques he uses with clients. For people who care about where a technique comes from, and for therapists recommending tools to clients, that difference matters. Strua is not therapy and is not a substitute for professional care.
Calm runs on a cloud account. In Strua, tool entries, reflections, and mood check-ins are stored on your device and are never sent to our servers; only account and standard technical data (email, app diagnostics, subscription status) reaches us. The app has no third-party tracking or advertising, and this website uses cookieless, privacy-first analytics (Plausible) and nothing else. Details are in our Privacy.
Not necessarily. Calm is a strong choice for a daily meditation routine, Sleep Stories, and music. Strua is built for the moment itself: one tap opens a running tool, with no library to search first. Many people keep Calm for the evening routine and open Strua when something is happening right now.
Yes. strua.app/signup opens on a running Box Breathing session before any account form. The account comes afterward, and creating it is what saves that first session. No credit card, and the free practices do not expire.
23 practices: 15 tools, 4 audio guides, and 4 rituals, plus a rotating Pro Tool of the Day, one custom tool, and one Reset. Free is not a trial and has no time limit. Pro is the full library (28 tools, 23 audio guides, 11 rituals), Sleep Reflections, and unlimited custom tools.
Yes, on a smaller scale. The Strua Sleep suite has 10 sleep tools (a wind-down checklist, a pre-sleep worry dump, stimulus control, cognitive shuffle, and others), 11 guided sleep imagery pieces, sleep rituals, and 16 soundscapes. Calm’s sleep library is much larger and includes celebrity-narrated Sleep Stories; if that is what you want, Calm is the stronger choice.
Strua Pro is $9.99 a month, $79.99 a year, or $149 once for lifetime access. The part to weigh is the free tier: 23 Strua practices are free with no time limit.
23 free practices: 15 tools, 4 audio guides, 4 rituals. No credit card. No streaks. One tap and Box Breathing is running.
Try It Now — 23 Free Practices See Pro pricing