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Healthcare · head to head

Calm vs Zanda Health

Calm logo

Calm

Healthcare

Sleep, meditation and relaxation

From
Free
Rated
-
Full reviewWebsite
Zanda Health logo

Zanda Health

Healthcare

Practice management and clinical notes for allied health clinics, formerly Power Diary

From
$19/month
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; Zanda Health the 2024 rename from Power Diary means most third party reviews, integration guides and community answers still sit under the old name, so buyers researching Zanda Health find a thin trail and may wrongly conclude it is a new and unproven product.
  • They diverge on capability: Calm covers Sleep Stories, Zanda Health covers Unlimited admin users.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Calm and Zanda Health actually diverge.

Attributes where Calm and Zanda Health differ
AttributeCalmZanda Health
Starting priceFree$19/month
Pricing modelUnknownPer user per month
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 Zanda Health

  • Unlimited admin users
  • Australian funder billing
  • Clinical note templates
  • Two way SMS
  • Telehealth Pro
  • Practitioner rostering
  • Client portal
  • BizzyAI Scribe

What people use each for

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

Calm

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

Zanda Health

  • A five physiotherapist clinic in Melbourne that bulk bills Medicare and wants claiming inside the diary rather than a separate portalnot Calm
  • A psychology group practice with more reception staff than clinicians, where per seat pricing elsewhere would double the billnot Calm
  • A UK osteopathy practice moving off paper diaries that needs online booking and card payment without an implementation projectnot Calm
  • A multi site podiatry business that needs room and equipment allocation alongside practitioner availabilitynot 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

Zanda Health

  • The 2024 rename from Power Diary means most third party reviews, integration guides and community answers still sit under the old name, so buyers researching Zanda Health find a thin trail and may wrongly conclude it is a new and unproven product.
  • North American billing is not properly served: there is no claims clearinghouse and superbill handling is basic, so a United States practice will need a separate revenue cycle tool and will pay for two systems.
  • Pricing is quoted in United States dollars while the company, support hours and product depth are Australian, so buyers outside those two time zones get support with an overnight lag on urgent clinical scheduling problems.
  • SMS is billed per message beyond the plan allowance and a dedicated number is required in the United States and Canada, so a busy clinic sending reminders and follow ups accumulates a variable monthly cost that is not visible in the headline plan price.
  • Reporting is adequate for a single clinic but weak for a group: cross site financial consolidation and practitioner productivity comparison generally end up exported to a spreadsheet, which becomes a monthly manual job as soon as you pass a handful of locations.

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

Zanda Health

$19/month
  • Starter$19/month
    • One practitioner
    • One administrative user
    • 1,000 appointments per year
  • Growth$49/month
    • Base fee plus 19 USD per additional practitioner per month
    • Unlimited free administrative users
    • Unlimited appointments
  • Telehealth Pro add-on$9/month
    • Per practitioner
    • Unlimited video consultations
    • Recording and waiting room

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 Zanda Health if

  • You need unlimited admin users.
  • You work on Web, iOS, Android.
  • You also want australian funder billing.
Zanda Health review

Questions people ask

Is Calm or Zanda Health better?
Neither clearly leads. Calm starts at Free and Zanda Health at $19/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Calm or Zanda Health?
Calm has a free tier; the other does not. Paid plans start at Free for Calm and $19/month for Zanda Health.
Does Calm or Zanda Health run on more platforms?
Calm runs on iOS, Android, Web. Zanda Health runs on Web, iOS, Android.
Can I use Calm for free?
Yes. Calm has a free tier, so you can try it without paying. Zanda Health starts at $19/month.
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 Zanda Health is typically brought in for.
What can Calm do that Zanda Health cannot?
Calm covers Sleep Stories, Guided meditations, Daily Calm, Breathing exercises. Zanda Health covers Unlimited admin users, Australian funder billing, Clinical note templates, Two way SMS.

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
Zanda Health: Is Zanda Health the same as Power Diary?

Yes. Power Diary rebranded to Zanda Health in 2024. Same company, same product line, same data.

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
Zanda Health: Do receptionists count as paid users?

No. On the Growth plan administrative users are unlimited and free. Only practitioners are charged.

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
Zanda Health: Does it handle Medicare bulk billing?

Yes, Medicare Online, DVA and bulk billing claims are submitted from within the platform for Australian practices.

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
Zanda Health: Is it suitable for a United States practice?

Only partly. Charting, scheduling and telehealth work, but there is no claims clearinghouse, so US insurance billing needs a separate system.

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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