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Healthcare · head to head

Calm vs Oracle Clinical One

Calm logo

Calm

Healthcare

Sleep, meditation and relaxation

From
Free
Rated
-
Full reviewWebsite
Oracle Clinical One logo

Oracle Clinical One

Healthcare

Unified clinical trial data collection and randomisation on one Oracle Life Sciences platform

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Calm has a free tier, so it costs nothing to try first.
  • Each has a real cost: Calm free tier is severely limited, with almost all content requiring payment; Oracle Clinical One nothing about the commercial terms is published, so cost, implementation length and validation scope all emerge inside an enterprise sales process, and comparison shopping requires running parallel procurements.
  • They diverge on capability: Calm covers Sleep Stories, Oracle Clinical One covers Unified platform.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Calm and Oracle Clinical One actually diverge.

Attributes where Calm and Oracle Clinical One differ
AttributeCalmOracle Clinical One
Starting priceFreeOn request
Pricing modelUnknownquote
Free tierYesNo
PlatformsiOS, Android, WebWeb, iOS, Android
Founded2012Unknown

Identical on both: 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 Oracle Clinical One

  • Unified platform
  • Data collection
  • Randomisation and supplies
  • No-code study build
  • Regulatory compliance
  • Mid-study changes
  • Integrations
  • Cloud delivery

What people use each for

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

Calm

  • Workout trackingnot Oracle Clinical One
  • Nutrition managementnot Oracle Clinical One
  • Health monitoringnot Oracle Clinical One
  • Fitness coachingnot Oracle Clinical One
  • Wellness improvementnot Oracle Clinical One

Oracle Clinical One

  • A sponsor running a complex Phase III where randomisation errors between separate EDC and RTSM vendors have already cost timenot Calm
  • A pharmaceutical company already on Oracle Clinical or InForm that needs a supported migration path off end-of-life systemsnot Calm
  • A trial with adaptive randomisation and drug supply forecasting that would otherwise need custom programming per amendmentnot Calm
  • A CRO standardising study build across many sponsor programmes on one validated platformnot 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

Oracle Clinical One

  • Nothing about the commercial terms is published, so cost, implementation length and validation scope all emerge inside an enterprise sales process, and comparison shopping requires running parallel procurements.
  • Placing data collection and randomisation with a single vendor concentrates risk: an outage or a defect affects both of the systems your sites cannot work without.
  • Mid-study amendments are routine in trials but flow through the vendor change control process, and change orders are where the real cost of an Oracle trial platform accumulates after signature.
  • Implementation and study build require specialist staff or Oracle services, so the practical time from contract to first patient in is measured in months, not weeks.
  • It is aimed squarely at sponsors and CROs with established trial operations, and a small biotech running its first study will find the platform, the contracting and the validation burden heavier than its team can absorb.

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

Oracle Clinical One

On request
  • Clinical One Data Collection$undefined/year
    • Pricing only through Oracle sales
    • Priced against study count, sites and subjects
    • Study build and configuration services quoted separately
  • Clinical One Randomization and Supplies Management$undefined/year
    • Quoted alongside or independently of Data Collection
    • Randomisation strategy configuration included in the service
    • Supply forecasting and kit management

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 Oracle Clinical One if

  • You need unified platform.
  • You work on Web, iOS, Android.
  • You also want data collection.
Oracle Clinical One review

Questions people ask

Is Calm or Oracle Clinical One better?
Neither clearly leads. Calm starts at Free and Oracle Clinical One at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Calm or Oracle Clinical One?
Calm has a free tier; the other does not. Paid plans start at Free for Calm and On request for Oracle Clinical One.
Does Calm or Oracle Clinical One run on more platforms?
Calm runs on iOS, Android, Web. Oracle Clinical One runs on Web, iOS, Android.
Can I use Calm for free?
Yes. Calm has a free tier, so you can try it without paying. Oracle Clinical One starts at On request.
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 Oracle Clinical One is typically brought in for.
What can Calm do that Oracle Clinical One cannot?
Calm covers Sleep Stories, Guided meditations, Daily Calm, Breathing exercises. Oracle Clinical One covers Unified platform, Data collection, Randomisation and supplies, No-code study build.

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
Oracle Clinical One: What replaced Oracle Clinical and InForm?

Clinical One is the current Oracle Life Sciences platform, and sponsors on the older Oracle Clinical and InForm products are the primary migration audience.

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
Oracle Clinical One: Can I buy randomisation without data collection?

Yes. Clinical One Randomization and Supplies Management can integrate with a third-party EDC if you want to keep an incumbent capture system.

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
Oracle Clinical One: Is pricing published?

No. Every element, including licence, study build, implementation and validation, comes through Oracle sales.

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
Oracle Clinical One: Is it validated for regulated trials?

It is delivered as a validated cloud service with GxP documentation and Part 11 aligned audit trails, but sponsor-level validation of your own configuration remains your responsibility.

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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