The best free AI health and fitness apps (6)

Every option in the catalog for when you need to track food and training with an AI coach — 6 AI health and fitness apps, 2 of them free or freemium, with the pricing tier printed on every row.

6tools listed
2free or freemium
1with no paid plan at all
1sub-categories covered

Best Free AI health and fitness apps — straight answers

What are the best free AI health and fitness apps?

Flocci AI Tools lists 6 of them, ordered free tiers first: Ada Health, Wysa, Cal AI, Fitbod and MacroFactor. 2 of the 6 are free or have a free tier. Each entry states what it uniquely does rather than a score.

Which of these are completely free?

1 on this page are marked fully free with no paid plan at all: Ada Health. The remaining 5 are freemium, trial or paid, and each is labelled with its exact tier so nothing surprises you at sign-up.

How is this list ordered?

Free tools first, then freemium, then trial, then paid, and alphabetically inside each tier. Nobody pays to appear higher: Flocci AI Tools carries no ads, no sponsored slots and no paid listings, so the order reflects price and nothing else.

Best Free AI health and fitness apps — quick picks

Which AI health and fitness apps have a mobile app?

Ada Health and Wysa have an iOS or Android app. 2 of the 2 free AI health and fitness apps here can run on your phone.

All 6 tools, free tiers first

Browse Health & Fitness AI →
Best Free AI health and fitness apps: pricing tier, category and the capability each tool is listed for.
ToolPricingTypeListed for
Ada HealthFreeHealth & Fitness AIAI symptom assessment based on your answers, available in many languages
WysaFreemiumHealth & Fitness AICBT-technique-based conversational wellbeing support, not diagnostic or clinical treatment
Cal AITrialHealth & Fitness AIPhoto-based calorie/macro logging via camera scan
FitbodTrialHealth & Fitness AI15M+ downloads, 2.5M active users, 157M+ workouts logged per vendor
MacroFactorTrialHealth & Fitness AIAdaptive algorithm recalculates energy-expenditure targets weekly from logged intake vs. actual weight trend
WHOOP CoachHealth & Fitness AIConversational coach built on WHOOP's continuous biometric stream (sleep, strain, recovery, stress)

Ada Health

Health & Fitness AI
freeNew
  • AI symptom assessment based on your answers, available in many languages
  • Free to use via web and app
  • Clinically evaluated probabilistic reasoning engine
  • Suggests next-step care options

Wysa

Health & Fitness AI
freemium
  • CBT-technique-based conversational wellbeing support, not diagnostic or clinical treatment
  • 4.9M+ downloads, 140K+ ratings at 4.5/5
  • Clinical-evidence publications (JMIR 2026) backing the approach, unlike most wellness chatbots

Cal AI

Health & Fitness AI
trial
  • Photo-based calorie/macro logging via camera scan
  • 4.2M+ downloads, 270K+ App Store ratings at 4.6-4.8/5
  • Acquired by MyFitnessPal (deal closed Dec 2025, announced Mar 2026), signaling real category validation

Fitbod

Health & Fitness AI
trial
  • 15M+ downloads, 2.5M active users, 157M+ workouts logged per vendor
  • Algorithmically plans/adapts strength workouts based on logged history and available equipment
  • 4.8/5 across 270K+ App Store reviews

MacroFactor

Health & Fitness AI
trial
  • Adaptive algorithm recalculates energy-expenditure targets weekly from logged intake vs. actual weight trend
  • Clean, non-crowdsourced food database
  • Subscription-only, no permanent free tier — trial-based

WHOOP Coach

Health & Fitness AI
  • Conversational coach built on WHOOP's continuous biometric stream (sleep, strain, recovery, stress)
  • Powered by OpenAI, with May 2026 additions: persistent memory, proactive check-ins, voice journal, EHR sync
  • Requires a WHOOP wearable subscription — no standalone free tier

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