ChatGPT Plugin

Sphere Calorie Tracker

Log meals and track calories

Brand: Sphere

Category: Health & Wellness
Primary Subcategory: Calorie & Nutrition Tracking Coaches

Integration details

Description

Sphere is a calorie and nutrition tracker for iOS. Connect it here and you can log what you ate, check your calories and macros, and search a verified food database without leaving the conversation. Describe a meal in plain language and it becomes real entries with real nutrition data. Ask how many calories you have left, what your protein looks like today, or what you ate last Tuesday. Change a portion, move an item to a different meal, or delete something you logged by mistake. If you are new to Sphere, it will walk you through a few questions and calculate your calorie and macro targets using the Mifflin-St Jeor formula, the same one the iOS app uses. Everything writes to the same account as the Sphere iOS app, so a meal logged here appears on your phone and your streak keeps counting. Your food log persists across conversations. Sphere is free to use for logging. A paid subscription is available in the iOS app for premium features and is not required to use this connector.

Integration type: Plugin
Verification status: Not applicable
Platform: ChatGPT
Category: Health & Wellness
Primary Subcategory: Calorie & Nutrition Tracking Coaches
Secondary Subcategories: None listed
Brand: Sphere
Access: Account required
First tracked: 2026-09-14
Tool count: 7
Market: US

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Primary Subcategory

Competing in ChatGPT Calorie & Nutrition Tracking Coaches

View Category

Listed in alphabetical order

Primary Subcategory

AI Calorie Counter by BodyPalComing soonGet notified

Alma: Nutrition CoachComing soonGet notified

Amy Food JournalComing soonGet notified

ateComing soonGet notified

BurnFat – Calorie TrackerComing soonGet notified

Sphere Calorie TrackerComing soonGet notified

Tools

7 tools agents can invoke

Use this when the user wants to know their calorie or macro totals for a day, check progress toward their goals, or ask how many calories they have left.
get_daily_summary
Use this when the user explicitly asks to remove a food entry from their log. Requires the entry_id from list_meals. This action cannot be undone.
delete_meal
Use this when the user wants to see what they ate on a specific day, or needs details about individual food entries including entry IDs for updating or deleting.
list_meals
Use this when the user wants to add a food item to their log. Provide either food_id (from search_foods) or food_name to auto-search. The tool resolves the food, calculates nutrition, and creates the entry.
log_meal
Use this when the user wants to find a food item before logging it, or to check nutritional information for a specific food. Returns food IDs that can be passed to log_meal.
search_foods
Use this after collecting the onboarding answers in conversation (see server instructions) to compute and save the user's calorie and macro plan. Also use it when the user wants to recalculate their plan because their weight, goal, or lifestyle changed. Computes calories with the Mifflin-St Jeor formula exactly like the Sphere iOS app.
setup_nutrition_plan
Use this when the user wants to change the quantity, portion, calories, or meal time of an already-logged food entry. Requires the entry_id from list_meals.
update_meal

FAQs

Sphere Calorie Tracker ChatGPT Plugin FAQ

How the directory, categories and Discoverability Score work.

Read the methodology

How do I improve Sphere Calorie Tracker's ChatGPT Plugin discoverability?

The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.

What are Sphere Calorie Tracker alternatives on ChatGPT?

As of 2026-10-29, Sphere Calorie Tracker competes with AI Calorie Counter by BodyPal, Alma: Nutrition Coach, Amy Food Journal, ate, BurnFat – Calorie Tracker, BurnWeek, Cal Plus, Calorie Tracker and 29 more in ChatGPT Calorie & Nutrition Tracking Coaches, ranked by public Discoverability Score.

Where is this profile measured?

This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.