Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

Head-to-head · AI Symptom Checker Apps

NHS 111 online vs healthdirect Symptom Checker

  • Updated Nov 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score NHS 111 online #1 in AI Symptom Checker Apps 9.3/10 Free plan Free plan✓ 3 of 3 features Visit NHS 111
healthdirect Symptom Checker #2 in AI Symptom Checker Apps 9.2/10 Free plan Free plan✓ 3 of 3 features Visit healthdirect

NHS 111 online leads on 0 checks, healthdirect Symptom Checker on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreNHS 111 online · 9.3/10
  • Free planboth

NHS 111 online scores higher on our rubric for ai symptom checker apps: 9.3 against 9.2 out of 10; our editors rank them #1 and #2.

NHS 111 online is the better fit for people aged 5+ in England seeking urgent care guidance. healthdirect Symptom Checker is the better fit for australian users seeking localized triage.

  • NHS 111 online fits best

    People aged 5+ in England seeking urgent care guidance

  • healthdirect Symptom Checker fits best

    Australian users seeking localized triage

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature NHS 111 online 9.3/10 Visit ↗ healthdirect Symptom Checker 9.2/10 Visit ↗
At a glance
Editor score 9.3 9.2
Ranking #1 in AI Symptom Checker Apps #2 in AI Symptom Checker Apps
Best for People aged 5+ in England seeking urgent care guidance Australian users seeking localized triage
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Mobile Cloud, Mobile
Platforms Web, iOS, Android Web, iOS, Android
Integrations 3 integrations 1 integrations
Features NHS 111 online 3/3 · healthdirect Symptom Checker 3/3
Web access ✓ ✓
Mobile app ✓ ✓
Follow-up questions ✓ ✓
Specs
Symptom input Guided Guided
Care guidance Both Both
Age coverage Children Not checked yet
Our review
Pros
  • Free access on the web and through the NHS App
  • Guided questions lead to self-care or care-service guidance
  • May offer a nurse callback with a timeframe
  • Guided interview asks follow-up questions about symptoms and background.
  • Care guidance ranges from self-care to emergency care or calling triple zero.
  • Service Finder links users to local services and online bookings.
Cons
  • Assesses one main symptom at a time
  • Provides guidance, not a diagnosis
  • For people under 5, another NHS 111 route is needed
  • Designed for people located in Australia, not a general international audience.
  • Provides triage guidance, not a diagnosis or replacement for professional care.
  • Recommendations depend on details users provide during the interview.
Our verdict

For people aged 5 and over in England who need urgent advice for a non-life-threatening situation, NHS 111 online offers a guided symptom assessment. Users choose the main symptom they are concerned about and answer questions; the service…

Read the review →

For people in Australia who want help deciding what to do about symptoms, healthdirect Symptom Checker provides a self-guided triage interview. It is free and available on the web, iOS and Android. Users enter symptoms, current conditions,…

Read the review →
  1. NHS 111 onlineAI Symptom Checker Apps 9.3Free plan
  2. healthdirect Symptom CheckerAI Symptom Checker Apps 9.2Free plan

Strengths and trade-offs

  • NHS 111 online — where it wins

    • Free access on the web and through the NHS App
    • Guided questions lead to self-care or care-service guidance
    • May offer a nurse callback with a timeframe

    Where it doesn't

    • Assesses one main symptom at a time
    • Provides guidance, not a diagnosis
    • For people under 5, another NHS 111 route is needed

  • healthdirect Symptom Checker — where it wins

    • Guided interview asks follow-up questions about symptoms and background.
    • Care guidance ranges from self-care to emergency care or calling triple zero.
    • Service Finder links users to local services and online bookings.

    Where it doesn't

    • Designed for people located in Australia, not a general international audience.
    • Provides triage guidance, not a diagnosis or replacement for professional care.
    • Recommendations depend on details users provide during the interview.

NHS 111 online vs healthdirect Symptom Checker: questions

Which is better for AI symptom checker apps, NHS 111 online or healthdirect Symptom Checker?

NHS 111 online scores higher on our rubric for ai symptom checker apps: 9.3 against 9.2 out of 10; our editors rank them #1 and #2.

How do NHS 111 online and healthdirect Symptom Checker compare?

All 4 checks we put side by side come out level: neither leads on any.

Do NHS 111 online and healthdirect Symptom Checker have a free plan?

NHS 111 online: Yes. healthdirect Symptom Checker: Yes.

More comparisons

All AI symptom checker apps comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

Last updated · How we research and update