YAZIO
by YAZIO
One of the largest user bases in this category (100M+) combined with genuine AI photo recognition, positioned around sustainable habits rather than crash dieting.
✓ Last verified July 2026
What it is
A calorie and fasting tracker with AI-powered food logging via photo, barcode, or manual entry, intermittent-fasting timers across multiple plans (16:8, 5:2, 6:1), 3,000+ goal-tailored recipes, automatic fitness-tracker syncing, and standard calculators (BMI, ideal weight, calorie needs). Positioned around sustainable habit-building rather than rapid weight loss, with a 100M+ user base and documented user success stories. Free trial available.
Key features
- AI-powered food photo/barcode logging
- Intermittent fasting timers (16:8, 5:2, 6:1)
- 3,000+ goal-tailored recipes
- Automatic fitness-tracker sync
- BMI/calorie/ideal-weight calculators
Best for
People who want a massive, established AI calorie tracker with built-in fasting support.
Pricing
Free trial available.
Useful for
Other diet trackers
Confirmed to have real AI photo and voice logging, contradicting an earlier third-party claim that it lacked AI features entirely — its real differentiator is micronutrient depth (up to 95 nutrients) from a lab-verified database.
The most generous free tier in the category — but its AI features (photo/voice logging) are entirely gated behind Premium, unlike free-AI competitors like SnapCalorie.
A specifically privacy-first stance — no data sold to advertisers or brokers, ad-free, user choice of storage location — combined with an AI logging feature users call out as unusually good.