Best free AI health and fitness tools (with a real free plan)

Updated 21 Oct 2026 · Prices from vendor pages only · How we rank →

The short answer

These AI health and fitness tools have a free plan or are free to use, and we confirmed it on each vendor's own pricing page. Wysa comes first: AI mental wellbeing chatbot based on CBT techniques, with human coaching option. The cheapest verified paid plan here is Cronometer Gold (annual) ($59.99/year ($4.99/month billed annually)). 4 of the 4 have a free plan we could confirm. Every price below is from the vendor’s own page, checked 19–21 Oct 2026.

Ranked shortlist

  1. Wysa: AI mental wellbeing chatbot based on CBT techniques, with human coaching option. Plan: Free: $0
    AI conversations and in-chat tools
  2. MyFitnessPal: Free food logging plus Premium meal scanning and voice logging, with 35+ connected apps and devices. Plan: Free: $0
    Nutrition and exercise tracking
  3. Cronometer: A real free version plus a Gold plan under $5 a month billed yearly. Plan: Free: $0
    Basic tracking
  4. Strava: A free plan for recording, with a 30-day free subscription trial. Plan: Free: $0
    Record activities

Order follows ToolRank’s editorial ranking in Health & Fitness, filtered to tools that fit this page. Anything we couldn’t confirm on a vendor page says “Not yet verified”.

Side by side

RankToolRelevant planStarting priceFree planBest forMain limitationLast checked
#1WysaFree: $0
AI conversations and in-chat tools
Not yet verifiedTalking to Wysa AI is free, including tools offered within conversationsAnonymous, everyday mental-wellbeing support from a CBT-based AI chatbotA self-help tool, not a replacement for clinical care; Premium price is not on the website19 Oct 2026
#2MyFitnessPalFree: $0
Nutrition and exercise tracking
$19.99/month (Premium monthly)Free version: nutrition, exercise and weight trackingPeople tracking calories and macros who want faster logging by photo or voiceThe Meal Scan, Voice Log and barcode scanning features need Premium; Premium price was not shown on the fetched page21 Oct 2026
#3CronometerFree: $0
Basic tracking
$4.99/month (Gold, billed annually)Free version: log foods, exercise, biometrics; track up to 84 nutrientsPeople who want accurate macro and micronutrient tracking with AI-powered guidancePhoto log, voice log and Crono Coach need Gold21 Oct 2026
#4StravaFree: $0
Record activities
Not yet verifiedFree: record activities, community and safety featuresRunners, cyclists and hikers who want AI summaries of each workout plus routes and leaderboardsAthlete Intelligence is for subscribers and trial users only; the monthly price was not shown21 Oct 2026

Prices as listed by each vendor on the last-checked date, USD, before tax. Plans and limits change, so follow the sources below.

Who should pick which

Pick Wysa for anonymous, everyday mental-wellbeing support from a CBT-based AI chatbot (Free: $0). Watch out: a self-help tool, not a replacement for clinical care; Premium price is not on the website. Pick MyFitnessPal for people tracking calories and macros who want faster logging by photo or voice (Free: $0). Watch out: the Meal Scan, Voice Log and barcode scanning features need Premium; Premium price was not shown on the fetched page. Pick Cronometer for people who want accurate macro and micronutrient tracking with AI-powered guidance (Free: $0). Watch out: photo log, voice log and Crono Coach need Gold. Pick Strava for runners, cyclists and hikers who want AI summaries of each workout plus routes and leaderboards (Free: $0). Watch out: athlete Intelligence is for subscribers and trial users only; the monthly price was not shown.

FAQ

Which of these is cheapest?

Cronometer Gold (annual) ($59.99/year ($4.99/month billed annually)) is the lowest paid price we verified on this list (https://cronometer.com/gold/, checked 21 Oct 2026). Check the vendor page for tax, billing period and usage limits.

Which of these have a free plan?

Wysa: Talking to Wysa AI is free, including tools offered within conversations; MyFitnessPal: Free version: nutrition, exercise and weight tracking; Cronometer: Free version: log foods, exercise, biometrics; track up to 84 nutrients; Strava: Free: record activities, community and safety features.

How were these tools chosen?

They are the tools in ToolRank's rankings with a free plan or free use (not just a trial), confirmed on the vendor's own website on 19–21 Oct 2026. Tools we could not verify are left out rather than guessed, and anything unconfirmed is marked Not yet verified.

Sources

Related comparisons

Profiles: Wysa · MyFitnessPal · Cronometer · Strava

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