Deficit - AI Calorie Tracker
Smart Calorie Deficit Track
Free · In‑App Purchases · Designed for iPad
Snap a photo, get instant calorie estimates with AI. Deficit pairs with Apple Health to show one number that matters: are you in a deficit today?
Deficit answers one question: are you eating less than you burn?
Deficit reads your energy burn from Apple Health, you log what you eat, and one clear number tells you where you stand.
LOG IN SECONDS
Type it, or snap a photo - AI estimates calories instantly (Premium).
BUILT ON APPLE HEALTH
Your active and resting energy sync automatically. No manual TDEE guesswork.
DESIGNED TO DISAPPEAR
A focused, minimal interface. Widgets keep your deficit on your Home Screen without opening the app.
PRIVATE BY DESIGN
Your data stays on your device and in your Health app. No accounts, no tracking.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://tomashustoles.github.io/caloriedeficit-legal/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The mascot now winks, smiles, glances around and occasionally turns
all the way round. Tap it to see what it does.
The daily goal in Settings now uses the same sign as the Today screen
- minus is a deficit - and says your goal in plain words underneath.
It was previously possible to set a surplus when you meant a deficit,
which made good days read as bad ones.
The developer, Tomas Hustoles, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Tomas Hustoles
- Size
- 6.9 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 26.5 or later.
- iPhone
Requires iOS 26.5 or later. - iPad
Requires iPadOS 26.5 or later. - Mac
Requires macOS 26.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.5 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Premium Annual $29.99
- Premium Monthly $4.99
- Copyright
- © 2026, Tomáš Hustoles
