Comparison

HotDoc vs IA X

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

HotDoc

Easily book and manage appointments with a wide range of health professionals 24/7. Access on-demand care, view doctor availability, and receive appointment reminders. Take control of your and your family's health.

Highlights
  • Instant online booking
  • On Demand Care (Quick Consults, Telehealth)
  • View doctor availability
  • Appointment reminders
  • Reschedule appointments
  • Search and filter providers
  • Book for family members
Features
Read full description

Using HotDoc, you can book and manage your appointments with health professionals anywhere, at any time: • Instantly book online with your GP, dentist, psychologist, dietitian and more • Access On Demand Care via Quick Consults and Telehealth • See the availability of doctors - pick a date and time that best works for you • Save your care team in one place to easily book future appointments Stay on top of your schedule: • View and receive reminders of your upcoming appointments • See your place in the queue once you arrive at the clinic or practice • Conveniently reschedule your appointment if plans change • Receive email notifications confirming your appointment Be in control of your and your family's health and wellbeing: • Book a range of appointments such as dental check ups, skin checks, vaccinations and more • Search and filter healthcare providers based on your needs such as by gender, opening hours, and bulk billing practices • Book appointments for children and family members ________________________ What patients say about using HotDoc Best app for booking doctor appointments. Found to be most reliable. Quick and easy to use as favourites saved, 3 clicks and an appointment is favourite. Really is a must have. Wouldn't be without. Thanks very much 5 stars! Great app. I use it all the time to book appointments. Quick & easy at any time. One of the best apps. Easy to use choose your doctor and the day. You can make an appointment any time you want. 5+. Thanks! ________________________ About HotDoc HotDoc is Australia’s leading Patient Engagement Platform, trusted by over 18,000 healthcare professionals and 6 million Australians to book and manage their health appointments. We value patients privacy and the security of patient data. We never on-sell any data and only share patient information directly with your selected clinic. Our core belief is that the best patient outcomes are achieved by maintaining the continuity of care with your trusted health practitioner.

About

IA X

Access, share, and store your radiology images securely online. View your scans anytime, anywhere, and easily share them with family or healthcare professionals. Consolidate your complete medical history in one convenient digital location.

Highlights
  • View radiology images
  • Share images securely
  • Store medical scans
  • Access 24/7
  • Upload previous scans
  • Digital medical history
Features
Read full description

IA X-rays allows patients to view, share and store radiology images performed at an Imaging Associates’ clinic. Patients can access their images 24/7. Our platform gives you secure online access to your images via computer, tablet or phone. You have access to your images anywhere, anytime allowing you to share with anyone you choose – whether showing your impressive baby ultrasounds to family via social media or sharing with a health professional while travelling. Granting access to medical practitioners is simple and quick. IA X-rays is an ecological solution reducing the need to store and manage films and other devices (USBs, CDs etc) – no need to remember and carry your films to your next appointment. X-rays and scans are an important part of your medical history. Our platform allows you to upload previous scans or scans from other imaging groups so you have your complete history in one convenient place. Imaging Associates Group is an independent diagnostic imaging practice which is owned and operated by a team of dedicated Radiologists. We have established private practices in Box Hill and Mitcham as well as our Regional practice in Wagga Wagga to provide specialised imaging services to practitioners and patients in our local communities. Our group of sub-specialised Radiologists are led by experienced Clinical Directors – Drs Paul Marks, Daniel Lee, York Cheung and Chris Holden – to offer expertise and experience across a comprehensive range of services including Low Dose CT, Ultrasound, X-ray, MRI, Mammography, Fluoroscopy and DXA. For more information please call 03 8843 7999 or email images@imagingassociates.net.au

Screenshots

HotDoc4 screens
IA X4 screens

Verdict

The call

The clearest difference is review sentiment: HotDoc at 86% against IA X's 30%. HotDoc also leads on rating (4.3 vs 1.0) and update cadence (every 2 weeks vs every 14 months). IA X's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

HotDoc holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: HotDoc has 25 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 86% of HotDoc's written reviews are positive against 30% of IA X's.

UpkeepUpdate frequency

HotDoc ships an update every 2 weeks, IA X every 14 months. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

Scorecard5 real differences · 5 level
HotDoc versus IA X: the parameters behind the verdict, then further details
ParameterHotDocIA X
PriceFreeFree
Rating4.3 (25 ratings) — better1.0 (1 ratings)
Positive reviews86.3% of reviews — better30.0% of reviews
Number of ratings25 — better1
Update frequencyEvery 2 weeks — betterEvery 14 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size19 MB30 MB
Age rating17+12+
DeveloperHotDocImaging Associates

Customer experience

HotDoc

All ratings25 ratings
Positive84.0%
Neutral4.0%
Negative12.0%
Written reviews819 reviews
Positive86.3%
Neutral3.8%
Negative9.9%

IA X

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews10 reviews
Positive30.0%
Neutral0.0%
Negative70.0%

Bugs and requests

HotDoc

Reported bugs

4 issues
  • Appointments disappearing from the app
  • Incorrect or missing appointment details
  • Difficulties logging in and managing account
  • Compatibility issues with older devices

Requested features

5 requests
  • Add option to favorite multiple doctors/clinics
  • Improve notification system for appointment changes
  • Allow more detailed notes/comments for appointments
  • Integrate with more healthcare providers
  • Provide better visibility into appointment queue/wait times

IA X

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

HotDoc

No in-app purchases

None

IA X

No in-app purchases

Questions

Is HotDoc free?
HotDoc is free to download, with no in-app purchases.
Is IA X free?
IA X is free to download, with no in-app purchases.
Which has better reviews, HotDoc or IA X?
HotDoc is rated higher. HotDoc averages 4.3 out of 5 from 25 ratings, while IA X averages 1.0 from 1 ratings.
Do HotDoc or IA X have ads?
Neither HotDoc nor IA X shows ads.
Which is updated more often, HotDoc or IA X?
HotDoc ships an update every 2 weeks, and IA X every 14 months. Most recently, HotDoc was updated on October 16, 2026 and IA X on October 9, 2026.

Other comparisons