Photo logging beats database search
Yazio has a clean food search, but it is still a search. Calzy turns the camera into the input — no typing, no choosing between 12 versions of "yogurt".
Yazio earned its audience with a clean interface, recipes, meal plans, and intermittent-fasting tools. Where it falls behind is the actual logging step: every meal still requires a database search and a manual portion entry. Calzy uses photo-first AI logging, returning calories, macros, and a 0–100 Health Score in under 3 seconds. If you stay for Yazio's recipes that's fair, but if your bottleneck is logging speed and food-quality awareness, Calzy is the upgrade.
Calzy vs Yazio — what you actually get.
| Feature | Calzy | Yazio |
|---|---|---|
| AI photo food recognition | Yes | No |
| Health Score (food quality grading) | Yes | No |
| 100+ additive detection | Yes | Limited |
| Ultra-processed (NOVA) classification | Yes | No |
| Barcode scanner | 300,000+ | Yes |
| Macro tracking | Yes | Yes |
| Recipes and meal plans | Coming | Yes |
| Intermittent fasting timer | No | Yes |
| Premium pricing | Optional, low-cost | ≈€30/year |
| Languages | 35+ | 20+ |
| Apple HealthKit sync | Yes | Yes |
Yazio has a clean food search, but it is still a search. Calzy turns the camera into the input — no typing, no choosing between 12 versions of "yogurt".
Yazio gives you calories and macros. Calzy adds a 0–100 quality score and a letter grade per meal so you immediately see whether your day is built on whole or ultra-processed food.
Calzy automatically detects 100+ concerning additives. Yazio surfaces some of this data in product details, but it is not part of the daily summary or scoring.
If you stop logging when life gets busy, the slowest part of your tracker is the bottleneck. Calzy's photo AI keeps daily logs going on the days when typing into a search box would just not happen.
Yazio Premium is roughly €30/year. Calzy Premium is optional and the photo AI plus Health Score are available on the free tier.
Calzy ships in 35+ languages with localized food recognition. If you eat globally, you do not have to translate dishes back to English to search the database.
For raw logging speed and food-quality awareness, yes. Calzy's photo AI is faster than any database search, and the Health Score gives you signal on whether your diet is actually working — not just whether you hit a calorie number. Yazio still has the edge on built-in recipes and meal plans, which Calzy is adding over time.
Yazio relies on a manual search and barcode workflow. As of early 2026, photo-AI logging is not a core Yazio feature. Calzy is built around photo input as the primary workflow.
Yazio Premium is roughly €30/year. Calzy is free to download and the photo AI plus Health Score are included on the free tier. Calzy Premium is optional, not required.
Calzy focuses on calorie and macro tracking, photo logging, and food-quality scoring. Intermittent-fasting timers are on the roadmap but are not yet a core feature; Yazio currently has a more developed IF workflow.
Yes — recipes and weekly meal plans are on the roadmap. The photo-first logging workflow and Health Score remain the core of the product.
The two reasons that come up most: (1) photo logging is dramatically faster than search, and (2) the Health Score finally answers "is this actually healthy?" without manually decoding the ingredient list.