What is Cal AI?
Cal AI is listed under Health & Fitness AI, in the Productivity & Workflow category on Flocci AI Tools. Photo-based calorie/macro logging via camera scan. It is free to trial, then paid, and it lives at calai.app.
Free trial needs a card
Logging food opens a paywall; access is a short free trial of a subscription.
What Cal AI does
- 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
Cal AI — straight answers
Is Cal AI free?
No. Logging food opens a paywall; access is a short free trial of a subscription. Flocci keeps paid tools out of its free catalog: they appear only in search results when you choose to see them, labelled and paired with a free alternative.
Can I use Cal AI in a browser, or is there an app?
Cal AI needs to be installed or self-hosted — it doesn't run in a browser tab. It is available on iOS and Android. You can sign in with a Google account.
What can Cal AI do?
Cal AI does 3 things the catalog singles out: 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.
What is the best free alternative to Cal AI?
Ada Health is the closest free alternative: it sits in the same Health & Fitness AI sub-category and is free. Wysa also start free. The full list is on the alternatives page.
See the full list →Cal AI alternatives
Compare all alternatives →MacroFactor
Health & Fitness AI
- 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
Fitbod
Health & Fitness AI
- 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
Wysa
Health & Fitness AI
- 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
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
- 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
Notion AI
AI Note-Taking & Docs
- AI across docs, wikis, databases and projects
- Cross-document Q&A and writing
- Connectors to Slack, Drive and more
- Free personal plan