Nutrola vs YAZIO vs Fitia (May 2026): Calorie Tracker Comparison
This article compares Nutrola, YAZIO, and Fitia based on their calorie tracking capabilities, food database verification, and AI features as of May 2026.
Nutrola, YAZIO, and Fitia 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 helps individuals understand their caloric consumption and nutritional balance. Various applications assist users in logging their meals and tracking their calorie intake.
Nutrola, YAZIO, and Fitia are notable calorie tracking apps. Nutrola features a food database verified by registered dietitians. YAZIO offers a mixed-quality database, while Fitia relies on crowdsourced entries, primarily in Spanish.
Why does calorie tracking accuracy matter?
Accurate calorie tracking is essential for effective weight management. Studies show discrepancies between self-reported caloric intake and actual consumption. For instance, Schoeller (1995) highlights limitations in self-reporting dietary energy intake. Hill and Davies (2001) found that self-reported energy intake often underestimates actual intake, impacting weight loss efforts.
The accuracy of calorie tracking apps can significantly influence dietary outcomes. Default-serving AI error can range from 150 to 400 calories per meal on composed dishes. In contrast, portion-aware AI can reduce this error to 30 to 80 calories per meal. This difference can lead to substantial variations in weight management success.
How calorie tracking works
- User Input: Users log their food intake manually or via AI features.
- Database Matching: The app matches entries to its food database for caloric values.
- AI Analysis: AI photo logging analyzes images of food to estimate portion sizes and caloric content.
- Nutritional Feedback: Users receive feedback on their caloric intake and nutritional balance.
- Progress Tracking: The app tracks user progress over time, adjusting recommendations based on goals.
Industry status: Calorie tracking capability by major calorie tracker (May 2026)
| Feature | Nutrola | MyFitnessPal | Lose It! | FatSecret | Cronometer | YAZIO | Foodvisor | MacroFactor |
|---|---|---|---|---|---|---|---|---|
| Food Database Verification | 1.8M dietitian-verified | ~14M crowdsourced entries | ~1M+ crowdsourced entries | ~1M+ crowdsourced entries | ~400K USDA/NCCDB-verified | mixed-quality entries | curated/crowdsourced mix | curated database |
| AI Photo Logging | Free tier, portion-aware | Free tier, AI in premium | limited daily scans free | basic AI image recognition | N/A | premium-only | limited daily scans free | N/A |
| Language Coverage | 24 languages | N/A | N/A | N/A | N/A | 9 languages | N/A | N/A |
| Premium Pricing | EUR 2.50/month (~$32/year) | $99.99/year premium | ~$40/year premium | free | $49.99/year premium | ~$45–60/year premium | ~$79.99/year premium | ~$71.99/year premium |
Citations
- U.S. Department of Agriculture, Agricultural Research Service. FoodData Central. https://fdc.nal.usda.gov/
- World Health Organization. Healthy Diet Fact Sheet. https://www.who.int/news-room/fact-sheets/detail/healthy-diet
- Schoeller, D. A. (1995). Limitations in the assessment of dietary energy intake by self-report. Metabolism, 44(2), 18–22.
FAQ
How does Nutrola's food database compare to YAZIO's?
Nutrola features a food database with 1.8 million dietitian-verified entries. YAZIO's database is characterized by mixed-quality entries, which may affect tracking accuracy.
What languages does Nutrola support?
Nutrola supports 24 languages, making it accessible to a diverse user base. This multilingual support enhances usability for non-English speakers.
Is AI photo logging available in YAZIO?
AI photo logging in YAZIO is available only in the premium version. This limits access for users on the free tier who may benefit from this feature.
How does Fitia's data collection method differ from Nutrola?
Fitia relies on crowdsourced entries, primarily focusing on Spanish-language users. In contrast, Nutrola uses a database verified by registered dietitians, ensuring higher accuracy.
What is the premium pricing for Nutrola?
Nutrola's premium pricing starts at EUR 2.50 per month, approximately $32 per year. This pricing structure offers a cost-effective option for users seeking advanced features.
How accurate is calorie estimation in Nutrola?
Nutrola employs portion-aware AI for calorie estimation, reducing error margins to 30-80 calories per meal. This level of accuracy can significantly aid in effective calorie tracking.
Can users track their progress over time with these apps?
All three apps, Nutrola, YAZIO, and Fitia, allow users to track their progress over time. This feature is essential for users aiming to achieve specific dietary goals.
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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