What is a Yazio alternative with AI photo logging at its core?

Yazio has been one of Europe's most used calorie counters for years: a database with strong coverage of European brands, built-in intermittent fasting, over 2,900 recipes with meal plans, apps for iOS, iPad, Android and web in 20 languages. For anyone who searches supermarket products and tracks fasting windows, that is a complete product. The company is based in Erfurt, Germany, and has been majority-owned by France's Groupe SEB since 2023.

People look for an alternative for two reasons. First, the photo: Yazio added AI photo recognition in late 2025, and independent 2026 reviews report it is PRO-gated in most markets and feels like an add-on to the manual logger. Second, the free tier: users report ads after logging, repeated upgrade prompts, and once-free features moving behind PRO. Those are reports, not our measurements.

It is where the app starts, not a feature in a menu. Open Kairo, take the picture, and in under 3 seconds calories, protein, carbohydrates and fat are in the diary, with one-tap portion correction, a text or voice description for what the camera cannot see, and a menu mode for photographed menus. For packaged goods the barcode scanner pulls label values through Open Food Facts; where data is missing, the AI fills in the macros.

And Kairo discloses how accurate that is: a reproducible benchmark against USDA and Open Food Facts: about 3.5% error on branded items, 10–12% on loose whole foods. Yazio's help centre describes its photo values as an approximate estimate: honest, but without a number. We do not claim Kairo's photo AI is more accurate than Yazio's; we have not tested Yazio. We show our numbers.

Quite a bit, and it should be clear. The fasting tracker: Kairo has none. The recipe library and meal plans: Kairo focuses on accurate logging, not recipes. Android, iPad and web: Kairo is iPhone and Apple Watch only. The huge product database to search: Kairo estimates the meal from the photo and pulls packaged goods by barcode instead of letting you browse a catalogue. And the free start: Yazio has an ad-supported free tier and a 7-day PRO trial; Kairo gives you three photo scans and the barcode scanner free, then it is a subscription with 3 days free on the yearly plan.

What you gain: no ads and no second tier, because everything is in the one subscription; the Body Map that maps each meal to six body systems; a metabolism that learns your real expenditure from your weight trend; the Apple Watch app; and the connection to ChatGPT and Claude. Row by row, it is at Kairo vs Yazio.

Cal AI is the most-reviewed photo app in the category, with Android and the MyFitnessPal database, owned by MyFitnessPal since 2026, covered on our Cal AI alternative page. SnapCalorie (US, English only) takes a photo or voice note and describes sensor-based portion measurement in its listing. Nutrola is built for Germany, takes photo or voice and cites the BLS food composition database; its scan and barcode sit in a premium subscription. If you value Yazio for its European product database and only want photo on top, Yazio PRO may serve you better than switching. We say that even though we build Kairo.

There is no import from Yazio; the history stays there. In Kairo you enter goal, height and weight, allow Apple Health to share your weight so the trend does not start at zero, and photograph the first meal. Cancel the Yazio subscription in iOS settings; it runs to the end of the period. Three days free on the yearly plan are enough to test the photo flow with your own plates and then decide which product fits your daily life.