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Healthcare · head to head

Clue vs Halaxy

Clue logo

Clue

Healthcare

Period and cycle tracking app owned by German company Biowink, positioned around science based tracking and a published stance against sharing data with law enforcement

From
Free
Rated
-
Full reviewWebsite
Halaxy logo

Halaxy

Healthcare

Practice management for allied health that charges nothing for the software and earns on payments

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Clue clues stated policy on not sharing data with law enforcement without a valid legal process is the companys own published position and legal interpretation, not an independent guarantee, and it can still be compelled to comply with a legally binding request under EU or other applicable law.; Halaxy the software being free does not mean the platform is cheap: a clinic taking most payments by card pays roughly 1.5 to 1.9 per cent plus a fixed fee on every transaction, which on a high volume practice comfortably exceeds what a flat AUD 60 per practitioner subscription would have cost.
  • They diverge on capability: Clue covers Cycle and symptom tracking, Halaxy covers No licence fee.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Clue and Halaxy actually diverge.

Attributes where Clue and Halaxy differ
AttributeClueHalaxy
Pricing modelFree with a Plus subscriptionFree software, revenue taken on payments and credits
PlatformsiOS, AndroidWeb, iOS, Android

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 Clue

  • Cycle and symptom tracking
  • Cycle insights and patterns
  • Research partnerships
  • EU-based data hosting
  • Fertility and conception mode
  • Perimenopause and other life stage tracking

Only in Halaxy

  • No licence fee
  • Integrated claiming
  • Credit-based extras
  • Online booking
  • Clinical notes and templates
  • Card payments
  • Multi-practitioner diary
  • Patient portal

What people use each for

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

Clue

  • Someone specifically weighing data jurisdiction and legal exposure when choosing a period tracking app, given Clues EU basis and published stance on law enforcement requestsnot Halaxy
  • A user who wants cycle tracking positioned around scientific research partnerships rather than lifestyle or community contentnot Halaxy
  • A buyer comparing Clue directly against Flo on current published privacy policy language before choosing which app to trustnot Halaxy
  • Someone tracking perimenopause or other non-standard cycle stages that some period apps do not support wellnot Halaxy

Halaxy

  • A solo psychologist starting out who wants Medicare and private health claiming without committing to a monthly subscription before there is any incomenot Clue
  • A physiotherapy clinic that wants patient reminders, online booking and card payments reconciled against invoices in one systemnot Clue
  • An NDIS provider that needs claim generation and service agreement tracking built into the same record as clinical notesnot Clue
  • A multi-location allied health group in Australia that wants one diary across sites without paying per practitioner licencesnot Clue

Where each one falls short

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

Clue

  • Clues stated policy on not sharing data with law enforcement without a valid legal process is the companys own published position and legal interpretation, not an independent guarantee, and it can still be compelled to comply with a legally binding request under EU or other applicable law.
  • Deeper cycle insights and predictions, the features most likely to justify tracking in the first place, are gated behind the Clue Plus subscription rather than fully free.
  • Being a smaller company than some competitors, Clue has less capital and legal resource to contest large-scale legal requests than a larger, better-funded rival might, despite its stated intent to do so.
  • Research partnerships using anonymised user data, while opt-in, still mean user-derived data can be used in ways beyond direct app functionality, and users should check current consent settings.
  • Cycle predictions rely on self-reported data and general population models, so accuracy for irregular cycles or specific medical conditions remains limited regardless of which app is used.

Halaxy

  • The software being free does not mean the platform is cheap: a clinic taking most payments by card pays roughly 1.5 to 1.9 per cent plus a fixed fee on every transaction, which on a high volume practice comfortably exceeds what a flat AUD 60 per practitioner subscription would have cost.
  • Credits are prepaid and consumed by ordinary daily activity including SMS reminders and Medicare claims, so running out mid-week silently stops reminders going to patients, which shows up as no-shows rather than as an error message.
  • Features that competitors treat as standard, including two-way calendar sync, API access and a dedicated SMS number, are locked behind the credit subscription, so the headline free tier is thinner than it first appears.
  • Claiming, funding and payment integrations are deeply Australian, so practitioners in the UK, Canada or the United States get the diary and notes but very little of the automation that makes the product worth choosing.
  • Because the vendor earns on payment volume, its interests and yours diverge on card processing: switching to a cheaper acquirer breaks the automatic reconciliation that is the main operational reason to stay on the platform.

Pricing, plan by plan

Clue

Free
  • Clue Plus$9.99/month
    • Free tier covers core cycle tracking, logging and basic predictions
    • Clue Plus adds deeper cycle insights, extended predictions and personalised content
    • Annual Plus plans typically offered at a lower effective monthly rate

Halaxy

Free
  • HalaxyFree
    • Unlimited practitioners with no subscription fee
    • Diary, patient records, clinical notes and invoicing
    • Online booking page
  • Premium subscription$25/month
    • Priced at 25 credits per month, so roughly AUD 4 to 6 depending on credit rate
    • Two-way calendar sync
    • White-label branding

Which should you pick?

Choose Clue if

  • You need cycle and symptom tracking.
  • You want to start without paying.
  • You work on iOS, Android.
  • You also want cycle insights and patterns.
Clue review

Choose Halaxy if

  • You need no licence fee.
  • You want to start without paying.
  • You work on Web, iOS, Android.
  • You also want integrated claiming.
Halaxy review

Questions people ask

Is Clue or Halaxy better?
Neither clearly leads. Clue starts at Free and Halaxy at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Clue or Halaxy?
Clue starts at Free and Halaxy at Free.
Does Clue or Halaxy run on more platforms?
Clue runs on iOS, Android. Halaxy runs on Web, iOS, Android.
Can I use Clue for free?
Both have a free tier, so you can try either at no cost before committing.
What is Clue best used for?
Clue is most often used for someone specifically weighing data jurisdiction and legal exposure when choosing a period tracking app, given clues eu basis and published stance on law enforcement requests, a user who wants cycle tracking positioned around scientific research partnerships rather than lifestyle or community content, a buyer comparing clue directly against flo on current published privacy policy language before choosing which app to trust, someone tracking perimenopause or other non-standard cycle stages that some period apps do not support well. Of those, someone specifically weighing data jurisdiction and legal exposure when choosing a period tracking app, given clues eu basis and published stance on law enforcement requests and a user who wants cycle tracking positioned around scientific research partnerships rather than lifestyle or community content are not what Halaxy is typically brought in for.
What can Clue do that Halaxy cannot?
Clue covers Cycle and symptom tracking, Cycle insights and patterns, Research partnerships, EU-based data hosting. Halaxy covers No licence fee, Integrated claiming, Credit-based extras, Online booking.

Answered from the vendors’ own pages

Clue: Does Clue share data with law enforcement?

Clue publishes a policy stating it does not share health data with law enforcement or public authorities without a legally binding request and states it will challenge requests it considers improper. This is the companys stated position; verify the current policy directly for specifics.

Halaxy: Is Halaxy genuinely free or is there a hidden subscription?

The core practice management software has no subscription fee for any number of practitioners. Halaxy earns from card processing fees, prepaid credits for SMS and claiming, and an optional premium subscription priced at 25 credits a month.

Clue: Why does Clue emphasise being an EU company?

Clue operates under EU GDPR data protection rules and states this legal basis makes it harder for authorities outside the EU, including US authorities, to compel data disclosure than for a company based in the US.

Halaxy: What does it actually cost a busy clinic?

Budget for card fees of roughly 1.5 to 1.9 per cent plus 75 cents to a dollar per transaction, plus credits at about AUD 0.15 to 0.22 each for every SMS, claim and telehealth session. A clinic with heavy card volume can pay more in total than a flat-rate competitor.

Clue: Is Clue free?

Core cycle tracking, logging and basic predictions are free. Deeper insights and extended predictions require Clue Plus.

Halaxy: Can I use it outside Australia?

Yes for the diary, notes, invoicing and booking. No for Medicare, DVA, NDIS and Australian health fund claiming, which is where most of the value sits.

Halaxy: Does it handle NDIS?

Yes, including NDIS claim generation, service agreements and plan management alongside clinical records.

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