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Healthcare · head to head

Calm vs OpenMRS

Calm logo

Calm

Healthcare

Sleep, meditation and relaxation

From
Free
Rated
-
Full reviewWebsite
OpenMRS logo

OpenMRS

Healthcare

Open source electronic medical record platform for low-resource settings, with no vendor and paid implementers instead

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Calm free tier is severely limited, with almost all content requiring payment; OpenMRS there is no vendor and no support contract from OpenMRS itself, so a procurement that requires a named supplier with a service level must instead contract an implementer, and the quality of that implementer determines the outcome more than the software does
  • They diverge on capability: Calm covers Sleep Stories, OpenMRS covers Concept dictionary.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Calm and OpenMRS actually diverge.

Attributes where Calm and OpenMRS differ
AttributeCalmOpenMRS
Pricing modelUnknownOpen source, no licence fee
PlatformsiOS, Android, WebLinux, Web, Windows
Founded2012Unknown

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Healthcare).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Calm

  • Sleep Stories
  • Guided meditations
  • Daily Calm
  • Breathing exercises
  • Calm Body stretching
  • Apple Health
  • Apple Watch
  • Samsung Health

Only in OpenMRS

  • Concept dictionary
  • Modular architecture
  • Modern front end
  • FHIR support
  • Offline tolerance
  • Patient matching and registration
  • Distributions

What people use each for

The jobs each tool is most often brought in to do.

Calm

  • Workout trackingnot OpenMRS
  • Nutrition managementnot OpenMRS
  • Health monitoringnot OpenMRS
  • Fitness coachingnot OpenMRS
  • Wellness improvementnot OpenMRS

OpenMRS

  • A ministry of health standardising HIV treatment records across hundreds of facilities where per-patient licensing would be unaffordablenot Calm
  • A hospital network in a country where no commercial vendor supports the local language, clinical forms or reporting requirementsnot Calm
  • An NGO running a tuberculosis programme that must report into DHIS2 and needs the clinical record beneath it to be modifiablenot Calm
  • A health system that wants to own its clinical data model outright rather than depend on a vendor to extend itnot Calm

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Calm

  • Free tier is severely limited, with almost all content requiring payment
  • Only one meditation per day included in free tier (Daily Calm)
  • Annual pricing is among the highest in the meditation app category
  • Less extensive free content library compared to Insight Timer (which has 100,000+ free meditations)
  • Limited customization of meditation sessions; mostly follows Calm's curated content

OpenMRS

  • There is no vendor and no support contract from OpenMRS itself, so a procurement that requires a named supplier with a service level must instead contract an implementer, and the quality of that implementer determines the outcome more than the software does
  • It is a framework rather than a ready product, so a deployment requires clinical content, form design, concept dictionary work and integration before a single patient is registered, and that work is months of skilled effort
  • Funding comes largely from donor programmes, which makes the pace of core development dependent on grant cycles rather than on a commercial roadmap, and priorities can shift when a funder does
  • Distribution choice, core OpenMRS against Bahmni against Ozone, locks in a different set of components and a different implementer pool, and migrating between distributions later is close to a fresh implementation
  • The people cost never goes away: a national deployment needs permanent internal informatics capacity or a permanent support contract, and organisations that budget only the zero licence fee run out of money at the point the system becomes clinically critical

Pricing, plan by plan

Calm

Free
  • FreeFree
    • Daily Calm
    • Select Sleep Stories
    • 1 breathing exercise
  • Premium Monthly$12.99/month
    • All content unlocked
    • Sleep Stories
    • Masterclasses
  • Premium Annual$69.99/year
    • All content unlocked
    • Sleep Stories
    • Masterclasses
  • Family Plan$99.99/year
    • Up to 6 accounts
    • All Premium content
    • Separate customization per member

OpenMRS

Free
  • OpenMRSFree
    • Openly licensed, no licence fee and no seat limits
    • Community support through forums and the OpenMRS Talk platform
    • No support contract available from OpenMRS itself

Which should you pick?

Choose Calm if

  • You need sleep stories.
  • You want to start without paying.
  • You work on iOS, Android, Web.
  • You also want guided meditations.
Calm review

Choose OpenMRS if

  • You need concept dictionary.
  • You want to start without paying.
  • You work on Linux, Web, Windows.
  • You also want modular architecture.
OpenMRS review

Questions people ask

Is Calm or OpenMRS better?
Neither clearly leads. Calm starts at Free and OpenMRS at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Calm or OpenMRS?
Calm starts at Free and OpenMRS at Free.
Does Calm or OpenMRS run on more platforms?
Calm runs on iOS, Android, Web. OpenMRS runs on Linux, Web, Windows.
Can I use Calm for free?
Both have a free tier, so you can try either at no cost before committing.
What is Calm best used for?
Calm is most often used for workout tracking, nutrition management, health monitoring, fitness coaching. Of those, workout tracking and nutrition management are not what OpenMRS is typically brought in for.
What can Calm do that OpenMRS cannot?
Calm covers Sleep Stories, Guided meditations, Daily Calm, Breathing exercises. OpenMRS covers Concept dictionary, Modular architecture, Modern front end, FHIR support.

Answered from the vendors’ own pages

Calm: What does Calm's free tier include?

The free plan includes 1 breathing exercise, Day 1 of programs, select Sleep Stories, and Scenes, plus the famous Daily Calm feature and bedtime stories. Most content is locked behind the paid tier.

Source
OpenMRS: Who supports OpenMRS if it breaks?

Not OpenMRS itself. Support is bought from implementers such as Mekom Solutions, which offers long-term production service level agreements for OpenMRS, Bahmni and Ozone deployments, or from regional partners.

Calm: What is included in Calm Premium?

Calm Premium (all paid tiers are identical) includes The Daily Calm, Sleep Stories narrated by celebrities, exclusive music playlists, masterclasses taught by experts, Daily Move video lessons for stretching and mindful movement, and the entire content library.

Source
OpenMRS: Is it really free?

The software has no licence fee. Hosting, configuration, clinical content, integration and support are the real cost, and they are ongoing.

Calm: How much does Calm Premium cost?

Monthly subscription is $12.99/month, annual is $69.99-$79.99/year, Family Plan is $99.99/year (includes 1 Admin + 5 Members), and lifetime membership is available as a one-time payment.

Source
OpenMRS: What is the difference between OpenMRS, Bahmni and Ozone?

OpenMRS is the core platform. Bahmni and Ozone are distributions that package it with billing, laboratory and inventory components. Choosing a distribution constrains your implementer options.

Calm: Does Calm offer pricing for organizations or teams?

Yes. Calm offers organizational plans for groups of 5-300 people with per-seat pricing based on total 'covered lives.' Larger groups receive deeper discounts. Pricing is significantly reduced compared to individual subscriptions.

Source
OpenMRS: Does it support FHIR?

Yes. FHIR support is the standard route for integrating laboratory, pharmacy and national reporting systems.

Calm: Does Calm work offline?

Calm's app functions offline for already-downloaded content. Downloaded Sleep Stories, meditations, and Music programs can be accessed without an internet connection.

Source
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