Nutrition tracking for people who quit every other app.
Text a photo of your meal. No app, no database search, no friction. Just text — and finally stick with it.
Text "Track" 1-737-324-7589 to start!
How It Works
Step 1: Text a Photo or Description
Send a photo of your meal, or just describe it in a text. We'll analyze what you send and identify the nutritional content instantly.
Step 2: Automated Analysis
Our advanced algorithms process your image in seconds. You receive a detailed reply with estimated calories, protein, carbs, and fat.
Step 3: Evening Check-ins
Opt in to receive occasional check-in messages. We'll ask if you'd like to log your day's meals to keep your nutritional data up to date.
Conversational & Personal
Works with any US phone number — no WhatsApp required.
One-to-One Replies
Receive instant nutrient analysis via conversational SMS. No bulk marketing, just direct, personalized replies to your meal tracking requests.
No Bulk Marketing
We prioritize your privacy. Our service is designed to be a seamless, private tool for your personal health, sending only what you request.
Built for practitioners too. Threptic isn't just for individual tracking — coaches and clinical providers can monitor client meals directly through SMS, with no app for clients to install either.
Choose Your Plan
Individual
$9.99/mo
(Less than $0.33/day - about the cost of one calorie-tracking app you'll actually quit.)
or
$89.99 Billed annually
(Save 25% with annual billing)
Unlimited logging
Daily check-ins
Complete thread history
Coach
$49/mo
Link and monitor your clients' logged meals directly through SMS.
Dashboard and reporting features are actively in development.
Clinical/Custom
Contact Us
Multi-practitioners
Data export
Customizable protocols
Ideal for medically supervised programs, dietitians, and medical providers.
Start with a free 14-day trial — no credit card required until you decide to continue.
Common Questions
How does Threptic analyze my meals?
Threptic uses AI-based image and text analysis to identify what's in your meal and estimate its nutritional content. Simply text a photo of your meal to our number, and we'll reply with an automated breakdown of calories, protein, carbs, and fat.
Is my data secure and private?
We take your privacy seriously. Your phone number, messages, and meal logs are securely stored so we can maintain your tracking history and conversation context. We use trusted third-party providers (Twilio for messaging, Anthropic for meal analysis, Stripe for billing) strictly to operate the service — we never sell your data or share it for marketing purposes. See our full Privacy Policy for details.
How accurate are the nutrient estimates?
Threptic uses AI-based image and text analysis to estimate calories, protein, carbs, and fat from what you send us. These are estimates for general wellness and habit-tracking — not medical-grade measurements. Actual values can vary meaningfully based on portion size, preparation, and hidden ingredients like oils or sauces. Threptic is not a substitute for professional nutrition or medical advice.
Can I opt out of check-in messages?
You can opt out of all Threptic messages at any time by replying STOP. This stops both meal-tracking replies and check-in messages. We're working on more granular preferences in the future.
Are there any fees for using the service?
Threptic offers a 14-day free trial with no obligation. After your trial, continued access is $9.99/month or $89.99/year (25% SAVINGS). Coaches pay $49/month for dashboard access. There are no hidden fees — just a straightforward subscription, and you can cancel anytime.