bagel with cream cheese and a small oat latte
Type a sentence. TrueCal handles the calories, the macros, and the sources. About nine seconds a meal — the part that made you quit, gone.
Manual logging stays free after trial
Phone, laptop, ChatGPT. Same log. No double entry.
“Half a bowl.” “Bigger latte.” It updates the math.
Three taps from lock screen. Goal still in view.
Weight, trend, weeks. Proof you're moving.
Type the meal. No barcode hunt. No serving-size math.
Faster than the line at Sweetgreen.
Every entry shows its source. No mystery calories at week ten.
Your target shifts with your weight. Plateaus don't stick.
“The log finally felt light enough to keep.”
Anna R. · Brooklyn · TrueCal since March
Every number has a receipt. Tap any entry to see where it came from.
200k+ foods. Federal nutrient data. The base layer.
What's on the package. Straight from manufacturer data.
Chipotle, Sweetgreen, Starbucks. Pulled from their menus.
For homemade or fuzzy portions. Marked, never hidden.
Confident numbers look confident. Guesses look like guesses.
Every surface. Every feature. No upgrade prompts. with a clear Free/Pro boundary.
Manual logging stays free after trial.
Consistent logging can make weight-loss decisions easier to see. Logging consistently is the only trick. We made it take nine seconds.
No. iPhone and web are standalone. ChatGPT is there if you already use it.
Chains pull straight from menu data. Local spots get a flagged estimate. You see which.
Your daily target adjusts every week off your weight trend. Plateaus get unstuck.
Your log is yours. No ads. No data sales. Pro includes CSV export, and you can delete anytime.
It's there. Most people stop using it. Typing is faster.
iPhone · Web · ChatGPT
Helpful product details, examples, and links for the next step.
Finally, a calorie tracker that doesn't feel like homework.
— TrueCal userSay it, the AI logs it, and your progress shows up instantly.
Type or speak a simple message like "had a bagel with cream cheese and a latte."
TrueCal interprets the meal, estimates portions, and calculates calories and macros.
Daily and weekly summaries show trends without spreadsheets or manual math.
TrueCal pairs ChatGPT-level understanding with nutrition science so you can stay consistent.
Describe meals in everyday language and skip the database search.
See protein, carbs, and fat totals without manual math or calculators.
Homemade meals, restaurants, snacks, and leftovers all log the same way.
Send a photo, barcode, or just describe your meal — ChatGPT handles it all.
TrueCal only uses your messages to calculate nutrition and save your log. We never sell your data.
"I like that it feels private. It's just me and the AI — no weird social feed."
— TrueCal user, Product Designer
If you found TrueCal by searching “ChatGPT calorie tracker”, start here. These guides are designed to be skimmable and honest.
What it is, the best prompt structure, realistic accuracy expectations, and privacy considerations.
Read the guide
A simple step-by-step workflow you can use today, plus examples that reduce guesswork.
Get the steps
Templates for restaurants, homemade meals, packaged foods, and “I have no idea” situations.
See prompts
What affects estimates most and the simple habits that make tracking more reliable.
Read about accuracy
Start free and log your first meal in seconds.