Proba: AI Calorie Counter
Food Scanner & Macro Tracker
About
This app uses AI to identify foods from photos and calculate their calorie and macronutrient content using USDA data. It also provides a metabolic health score and allows for manual logging and barcode scanning. Premium features include unlimited AI scans and CGM glucose insights.
What's New in Proba
2.2.0
August 4, 2026
Meet Proba — same app, new name, whole new look. • Completely redesigned interface built around one idea: every number has a source • New onboarding that builds your personalized plan from a short quiz • New app icon — the assay stamp • Russian and Arabic are now fully supported Every number still comes from USDA FoodData Central. Your data is still never collected. Not a guess.
MoreSubscription plans
Monthly Premium
Unlock all premium features with monthly access.
In-App Purchases
$79.99
Premium Lifetime
Everything, forever. One-time purchase.
Developer apps
FAQ
Does Proba have ads?
No, Proba is ad-free. The app emphasizes privacy and does not contain advertisements.
What is the metabolic health score in Proba?
The metabolic health score is a unique feature that rates your food quality on a scale of 0-100. It considers factors like food quality, fiber, protein, glucose stability, and weight trend to help you eat better, not just less.
How accurate are Proba's AI scans?
Proba uses AI to identify food items and estimates portions, with calorie and macro data sourced from the USDA FoodData Central. Scans are designed to be deterministic, meaning the same photo should yield the same answer for consistent tracking.
What features are free in Proba?
The free version of Proba includes unlimited barcode scanning, label scanning, food search, quick-add options, saved foods, meal planning, water tracking, weight tracking, streaks, reminders, and Apple Health sync. You also get 3 AI scans per day.
What does Proba Premium offer?
Proba Premium unlocks unlimited AI photo and describe scans, along with full CGM glucose insights. This allows for more comprehensive and advanced tracking of your dietary intake and its impact on your body.
How often is Proba updated?
The latest version of Proba is 2.2.0, which was last updated on August 4, 2026. Updates typically include new features, bug fixes, and performance improvements.
Can I use Proba offline?
Yes, the Nutrition Facts label scanner in Proba can be used fully offline. This allows you to scan packaged foods for exact numbers without needing an internet connection.
What is the pricing for Proba Premium?
Proba Premium offers a Monthly subscription for $0.99 and an Annual subscription for $29.99. A free trial may be offered, which converts to a paid plan if not canceled before it ends.