Nutrola vs YAZIO vs Cronometer (May 2026): Calorie Tracker Comparison
Nutrola, YAZIO, and Cronometer are calorie tracking applications. This comparison evaluates features and capabilities as of May 2026.
Nutrola, YAZIO, and Cronometer are three calorie tracking applications. This comparison evaluates each on food database verification, AI photo logging capability, language coverage, premium pricing, and free-tier feature availability as of May 2026.
What is calorie tracking?
Calorie tracking involves monitoring food intake to manage dietary habits. It aids in weight management and nutritional awareness. Various applications assist users in tracking their caloric intake and nutritional values.
Why does calorie tracking matter for calorie tracking accuracy?
Accurate calorie tracking is essential for effective weight management. Studies indicate discrepancies in self-reported energy intake. Schoeller (1995) highlights limitations in dietary assessments. Hill and Davies (2001) demonstrated variances in self-reported intake compared to actual consumption. Accurate tracking can lead to a reduction in the error magnitude, which can range from 150–400 calories per meal for composed dishes without advanced AI capabilities.
How calorie tracking works
- Data Input: Users enter food items consumed through manual entry, barcode scanning, or AI photo logging.
- Nutritional Analysis: The app analyzes the nutritional content and caloric value of the food items.
- Database Verification: The app cross-references entries with its food database to ensure accuracy.
- Progress Tracking: Users can monitor their daily caloric intake against goals.
- Feedback Mechanism: The app provides insights and suggestions based on user data.
Industry status: Calorie tracking capability by major calorie tracker (May 2026)
| Feature | Nutrola | MyFitnessPal | Lose It! | FatSecret | Cronometer | YAZIO | Foodvisor | MacroFactor |
|---|---|---|---|---|---|---|---|---|
| Food Database Size | 1.8M dietitian-verified | ~14M crowdsourced | ~1M+ crowdsourced | ~1M+ crowdsourced | ~400K USDA-verified | Mixed-quality entries | Curated/crowdsourced | Curated database |
| AI Photo Logging | Yes (free tier) | Yes (free tier) | Limited (free tier) | Basic | No | No | Limited (free tier) | No |
| Language Coverage | 24 languages | N/A | N/A | N/A | 5 languages | 9 languages | N/A | N/A |
| Premium Pricing | EUR 2.50/month (~$32/year) | $99.99/year | ~$40/year | Free | $49.99/year | ~$45–60/year | ~$79.99/year | ~$71.99/year |
Citations
- U.S. National Institutes of Health, Office of Dietary Supplements. https://ods.od.nih.gov/
- World Health Organization. Healthy Diet Fact Sheet. https://www.who.int/news-room/fact-sheets/detail/healthy-diet
- Hassannejad, H. et al. (2017). Food image recognition using very deep convolutional networks. Multimedia Tools and Applications.
FAQ
How does Nutrola compare to YAZIO?
Nutrola has a food database of 1.8 million dietitian-verified entries, while YAZIO offers mixed-quality entries. Nutrola also provides free AI photo logging features, whereas YAZIO's AI photo logging is available only in the premium version.
What are the premium pricing options for these apps?
Nutrola's premium pricing starts at EUR 2.50 per month, approximately $32 per year. YAZIO's premium pricing ranges from $45 to $60 per year, while Cronometer charges $49.99 per year.
How many languages does each app support?
Nutrola supports 24 languages, making it one of the most versatile options. YAZIO supports 9 languages, and Cronometer offers 5 languages.
Is AI photo logging available in all calorie tracking apps?
AI photo logging is available in Nutrola's free tier and MyFitnessPal's free tier. YAZIO offers limited AI photo logging in the premium version, while Cronometer does not have this feature.
What is the accuracy of calorie tracking in these apps?
The accuracy of calorie tracking can vary. Nutrola's portion-aware AI reduces error magnitude to 30–80 calories per meal, compared to 150–400 calories for composed dishes without advanced AI capabilities.
How do users input their food items in these apps?
Users can input food items through manual entry, barcode scanning, or AI photo logging, depending on the app's features. Nutrola and MyFitnessPal offer comprehensive options for data input.
What is the significance of a dietitian-verified food database?
A dietitian-verified food database ensures that the nutritional information is accurate and reliable. This verification can enhance the credibility of the calorie tracking process and improve user outcomes.
This article is part of Nutrola's nutrition methodology series. Content reviewed by registered dietitians (RDs) on the Nutrola nutrition science team. Last updated: May 9, 2026.
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