Calorie Tracker Guide · 2026-11-14
Verdict
Cal Plus - AI Calorie Tracker prices as Free · 4 in-app purchase option(s). Formula － weight loss diet app prices as Free · 10 in-app purchase option(s). Cal Plus - AI Calorie Tracker is marked for Photo logging, Text logging, Workout tracking. Formula － weight loss diet app is not. Formula － weight loss diet app is marked for Audio logging, Micronutrients, Water tracking. Cal Plus - AI Calorie Tracker is not. Editorial scores are 9.1 for Cal Plus - AI Calorie Tracker and 5.9 for Formula － weight loss diet app, on a 10-point scale. That score is not the store rating.
Price
Cal Plus - AI Calorie Tracker: Free · 4 in-app purchase option(s).
Formula － weight loss diet app: Free · 10 in-app purchase option(s).
Monthly figure: Cal Plus - AI Calorie Tracker unknown, Formula － weight loss diet app $29.99.
Yearly figure: Cal Plus - AI Calorie Tracker $9.99, Formula － weight loss diet app unknown.
Features that differ
Photo logging: only Cal Plus - AI Calorie Tracker is marked available. Allows scanning barcodes or snapping photos of meals for instant calorie and nutrient logging. Screenshot 1 shows 'Peanut Butter on Toast' with calories and macros.
Audio logging: only Formula － weight loss diet app is marked available. Mentioned in the App Store description.
Text logging: only Cal Plus - AI Calorie Tracker is marked available. The 'Recipe Finder' feature allows generating recipes from a list of ingredients, implying text input. Menu scan also processes text.
Micronutrients: only Formula － weight loss diet app is marked available. Mentioned in the App Store description.
Water tracking: only Formula － weight loss diet app is marked available. Mentioned in the App Store description.
Workout tracking: only Cal Plus - AI Calorie Tracker is marked available. Live workout tracking with 800+ exercises, logging sets, reps, and calories burned. Screenshot 4 shows detailed workout logging interface.
Accuracy focus: only Cal Plus - AI Calorie Tracker is marked available. Reviews praise the accuracy of calorie and protein tracking. The app uses AI for food recognition and menu scanning, aiming for precise data.
Fit
Cal Plus - AI Calorie Tracker is filed for Calorie & Macro Tracking — Individuals focused on precise calorie and macronutrient tracking using AI-powered food recognition and logging.; Workout Enthusiasts — Users who want to log detailed workouts, track progress, and integrate fitness data from other platforms.; Community Support — People seeking motivation and accountability through shared progress and meal logging in community groups..
Formula － weight loss diet app has no best-fit line.
Where the scores differ
Accuracy: Cal Plus - AI Calorie Tracker 10, Formula － weight loss diet app 5. Cal Plus - AI Calorie Tracker: Quality rating of the accuracy feature (5 if unknown). Formula － weight loss diet app: Quality rating of the accuracy feature (5 if unknown).
Pricing value: Cal Plus - AI Calorie Tracker 9.3, Formula － weight loss diet app 0. Cal Plus - AI Calorie Tracker: 10 - annualised price $9.99/15 (+0.5 if free trial). Formula － weight loss diet app: 10 - annualised price $359.88/15 (+0.5 if free trial).
Ease of use: Cal Plus - AI Calorie Tracker 10, Formula － weight loss diet app 7.8. Cal Plus - AI Calorie Tracker: 5 + 5 x best quality of fast-logging features (AI image/text/audio, barcode). Formula － weight loss diet app: 5 + 5 x best quality of fast-logging features (AI image/text/audio, barcode).
Feature depth: Cal Plus - AI Calorie Tracker 8.9, Formula － weight loss diet app 3.6. Cal Plus - AI Calorie Tracker: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10. Formula － weight loss diet app: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10.
Beginner friendliness: Cal Plus - AI Calorie Tracker 10, Formula － weight loss diet app 8.6. Cal Plus - AI Calorie Tracker: 60% easeOfUse + 40% beginner skill-level fit. Formula － weight loss diet app: 60% easeOfUse + 40% beginner skill-level fit.
User feedback: Cal Plus - AI Calorie Tracker 9.2, Formula － weight loss diet app 7.1. Cal Plus - AI Calorie Tracker: Bayesian rating 4.74 (iOS 4.82x1605 + Play 4.73x4416, prior 4.3x200) + review stars sentiment +0.65 over 20 reviews. Formula － weight loss diet app: Bayesian rating 4.44 (iOS 4.47x36067 + Play 4.26x4813, prior 4.3x200) + review stars sentiment +0.80 over 20 reviews.
Maintenance: Cal Plus - AI Calorie Tracker 9.6, Formula － weight loss diet app 9.3. Cal Plus - AI Calorie Tracker: Last release 0 days ago (half-life 90d, 70%) + median 4 days between releases (30%). Formula － weight loss diet app: Last release 4 days ago (half-life 90d, 70%) + median 6 days between releases (30%).
Traction: Cal Plus - AI Calorie Tracker 6.3, Formula － weight loss diet app 7.7. Cal Plus - AI Calorie Tracker: log10 of 6021 total ratings (iOS+Play), 1M ratings = 10. Formula － weight loss diet app: log10 of 40880 total ratings (iOS+Play), 1M ratings = 10.
Coachability: Cal Plus - AI Calorie Tracker 10, Formula － weight loss diet app 5.5. Cal Plus - AI Calorie Tracker: Best quality of aiCoach / coachConnection features. Formula － weight loss diet app: Best quality of aiCoach / coachConnection features.
Who should pick which
Choose Cal Plus - AI Calorie Tracker if you need Photo logging and Text logging. Choose Formula － weight loss diet app if you need Audio logging and Micronutrients.