Health in ChatGPT is strongest when you are an eligible US user who wants Apple Health, supported medical records, Function Health, and a general assistant in one familiar interface. Catina is strongest when you want a privacy-oriented health platform that imports lab reports from any lab or country, combines them with supported genetics and lifestyle context, and generates personalized insights through a verifiable sensitive inference path.
Catina is a privacy-oriented health intelligence platform for organizing lab results, genetics, lifestyle, supplements, notes, and goals; tracking biomarkers over time; and generating personalized insights from a unified health record. It imports lab reports from any lab or country with multi-language support and accepts supported raw 23andMe and Ancestry files. For sensitive AI features, Catina separates encrypted local vault storage from end-to-end encrypted AI transport to an attested enclave. Health in ChatGPT openai cloud processing with additional controls for connected health data.
Choose Health in ChatGPT when you are an eligible US user who wants Apple Health, supported medical records, Function Health, and a general assistant in one familiar interface. Choose Catina when you want a privacy-oriented health platform that imports lab reports from any lab or country, combines them with supported genetics and lifestyle context, and generates personalized insights through a verifiable sensitive inference path.
Choose by fit
Choose Health in ChatGPT if…
you are an eligible US user who wants Apple Health, supported medical records, Function Health, and a general assistant in one familiar interface
Choose Catina if…
you want a privacy-oriented health platform that imports lab reports from any lab or country, combines them with supported genetics and lifestyle context, and generates personalized insights through a verifiable sensitive inference path. You want one private platform to organize your health data, follow changes over time, and generate personalized insights.
At a glance
| Feature | Catina | Health in ChatGPT |
|---|---|---|
| Price | Free Explorer; Optimizer $15/month billed annually or $25 monthly; Biohacker $30/month billed annually or $50 monthly | Included for eligible Free, Go, Plus, and Pro users during the current phased US rollout |
| Input model | Lab PDFs from any lab or country with multi-language import support; raw 23andMe or Ancestry files; lifestyle, supplement, note, and goal context; wearables are forthcoming | Apple Health, supported medical records, Function Health, files, and conversation context |
| Platform | Web app; global access | Web and iOS for eligible US adults; rollout is phased |
| Data storage | Encrypted local Health Vault; optional Extra Local Protection adds a user passphrase | Connected health information and conversations are stored in OpenAI systems with documented controls |
| AI-processing path | Sensitive AI request bodies use browser-to-enclave E2EE after enclave verification; secure sessions may be reused for up to 30 minutes | OpenAI cloud processing with additional controls for connected health data |
| Portability | Encrypted export and re-import | Account export and connector controls within OpenAI's hosted service |
| Primary use | Private analysis of data you already have | Conversational answers grounded in connected health records |
Pricing, availability, limits, privacy controls, and provider architecture were last verified August 20, 2026.
Methodology
Catina Editorial compares category fit, input model, current platform availability, portability, cost, and feature-specific data paths using official product, pricing, privacy, and help documentation. Pricing and availability were verified on August 20, 2026.
Read the full scoring, sourcing, and corrections policyStrengths
- Catina: imports lab reports from any lab or country with multi-language support and combines them with supported genetics, lifestyle, supplements, notes, and goals.
- Catina: tracks biomarkers over time and generates personalized insights from an encrypted local Health Vault with an attested sensitive AI path.
- Health in ChatGPT: Health in ChatGPT connects supported records and Apple Health, maintains health context, and excludes connected health data from foundation-model training.
Limitations
- Blood draws, clinical care, and diagnosis remain with qualified healthcare services.
- Catina wearable connections are forthcoming.
- Health in ChatGPT: it is a provider-hosted consumer service with phased US availability and connectors that can introduce their own data flows.
Health in ChatGPT: capabilities and fit
Health in ChatGPT connects supported records and Apple Health, maintains health context, and excludes connected health data from foundation-model training. Choose it when those services define the main use case.
Data architecture
For Health in ChatGPT, the relevant feature path is: connected health information and conversations are stored in openai systems with documented controls; openai cloud processing with additional controls for connected health data. Read the provider's current policy for retention, sharing, and account controls.
For Catina, imported health records are stored in an encrypted local Health Vault. Standard protection uses backend-assisted unlock and includes Catina's account service in the access path. Extra Local Protection separately adds passphrase-gated local encryption.
On current sensitive AI paths, the browser verifies an attested enclave before establishing a secure session. A verification failure stops the sensitive request. Request and response bodies are encrypted end to end to that enclave. Headers and operational metadata needed for authentication, routing, rate limits, and billing can remain visible to the relay. A verified secure session may be reused for up to 30 minutes, with attestation occurring when the session is established or refreshed.
Recommendation by use case
- Best for Health in ChatGPT: you are an eligible US user who wants Apple Health, supported medical records, Function Health, and a general assistant in one familiar interface.
- Best for Catina: you want a privacy-oriented health platform that imports lab reports from any lab or country, combines them with supported genetics and lifestyle context, and generates personalized insights through a verifiable sensitive inference path.
- For health decisions: use both products as informational tools and involve a qualified healthcare professional in diagnosis and treatment.
FAQ
Is Health in ChatGPT better than Catina?
Health in ChatGPT is the better fit when you are an eligible US user who wants Apple Health, supported medical records, Function Health, and a general assistant in one familiar interface. Catina is the better fit when you want a privacy-oriented health platform that imports lab reports from any lab or country, combines them with supported genetics and lifestyle context, and generates personalized insights through a verifiable sensitive inference path, with private organization, longitudinal tracking, and personalized insight across your health data.
Where does Catina process health data?
Vault records stay in encrypted local storage. Sensitive AI features send end-to-end encrypted request bodies to a verified Tinfoil enclave for processing. The relay handles the headers and metadata needed to operate the service.
Are wearables available in Catina now?
Wearable connections are forthcoming. Catina currently supports lab reports, supported raw genetics files, lifestyle, supplements, notes, and goals.
How should I use this comparison?
Use this comparison for product research. A qualified healthcare professional should interpret concerning results and make diagnostic or treatment decisions.
Sources
- Catina privacy architectureCatina · verified August 20, 2026Supports: Catina storage, Catina AI processing, Catina limitations
- Authoritative Catina product informationCatina · verified August 20, 2026Supports: Catina features, Catina availability, Catina platform
- Catina plans and pricingCatina · verified August 20, 2026Supports: Catina pricing, Catina plan limits
- Proxy encrypted requests through your backendTinfoil · verified August 20, 2026Supports: Encrypted request bodies, Proxy-visible headers, Client verification
- Backend infrastructure and attestationTinfoil · verified August 20, 2026Supports: Secure enclave attestation, Client-side verification
- Health in ChatGPTOpenAI · verified August 20, 2026Supports: Health in ChatGPT availability, connectors, training controls, medical boundary
- How your data is used to improve model performanceOpenAI · verified August 20, 2026Supports: ChatGPT consumer training controls, Temporary Chat
Build your private health record
Import lab reports from any lab or country, add supported raw genetics and lifestyle context, track changes over time, and generate personalized insights. Confirm extracted values before saving them to your encrypted local Health Vault.