Nutrola vs Lose It! vs Lifesum (May 2026): Calorie Tracker Comparison
Nutrola, Lose It!, and Lifesum are calorie tracking applications. This comparison evaluates each on food database verification, AI photo logging, and more.
Nutrola, Lose It!, and Lifesum 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.
Nutrola is an AI-powered calorie tracking app. Nutrola features a food database with 1.8 million dietitian-verified entries. Lose It! has approximately 1 million crowdsourced entries. Lifesum utilizes a curated and crowdsourced mix for its food database.
Calorie tracking accuracy is essential for effective weight management and nutritional planning. Studies indicate discrepancies in self-reported dietary intake, with errors ranging from 150 to 400 calories per meal for composed dishes. Accurate food database verification and advanced AI capabilities can significantly reduce these errors.
How Nutrola, Lose It!, and Lifesum Work
Database Verification: Nutrola employs a team of registered dietitians to verify food entries. This ensures high accuracy in nutritional information. Lose It! relies on user-generated content, which can vary in reliability. Lifesum combines both curated and crowdsourced data, affecting its overall accuracy.
AI Photo Logging: Nutrola offers a portion-aware AI photo logging feature that includes item counting and multi-item plate decomposition. Lose It! provides limited daily AI photo scans in its free tier. Lifesum includes basic AI photo logging but only in its premium version.
Language Support: Nutrola supports 24 languages, making it accessible to a diverse user base. Lose It! offers support in 4 languages, while Lifesum provides 6 languages.
Premium Pricing: Nutrola's premium subscription starts at EUR 2.50/month (approximately $32/year). Lose It! premium costs about $40/year. Lifesum's premium subscription is priced at approximately $45/year.
Free Tier Features: Nutrola's free tier includes AI photo logging, voice logging, and full macro tracking. Lose It! has limited daily AI photo scans available for free. Lifesum's free tier has basic features but lacks AI photo logging.
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 verified | Mixed-quality entries | Curated/crowdsourced | Curated database |
| AI Photo Logging | Portion-aware, free | AI in free tier | Limited daily free | Basic recognition | N/A | Limited daily free | Limited daily free | N/A |
| Language Support | 24 languages | N/A | 4 languages | N/A | N/A | 6 languages | N/A | N/A |
| Premium Pricing | EUR 2.50/month (~$32) | $99.99/year | ~$40/year | Free | $49.99/year | ~$45–60/year | ~$79.99/year | ~$71.99/year |
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 verify its food database?
Nutrola employs registered dietitians to verify all food entries. This process ensures that the nutritional information is accurate and reliable.
What is the advantage of AI photo logging in Nutrola?
Nutrola's AI photo logging is portion-aware, allowing for item counting and multi-item plate decomposition. This feature enhances accuracy in calorie tracking.
How many languages does Lose It! support?
Lose It! supports 4 languages. This may limit its accessibility for non-English speaking users compared to Nutrola's 24 languages.
What is the premium pricing for Lifesum?
Lifesum's premium subscription costs approximately $45 per year. This includes access to advanced features not available in the free tier.
Can users access AI photo logging for free in Lose It!?
Lose It! offers limited daily AI photo scans in its free tier. However, more advanced features are available only in the premium subscription.
What is the main difference between Nutrola and Cronometer?
Nutrola features a larger food database with 1.8 million dietitian-verified entries, while Cronometer has around 400,000 USDA/NCCDB-verified entries. This difference impacts the accuracy and variety of food options available.
How does the accuracy of calorie tracking vary among these apps?
Accuracy can vary significantly based on the food database and AI capabilities. Nutrola's dietitian verification and portion-aware AI significantly reduce error margins compared to the crowdsourced entries of Lose It! and Lifesum.
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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