Lifesum
by Lifesum AB
Supports four distinct logging modes (photo, voice, text, barcode) in one flow, giving users flexibility rather than forcing one input method.
✓ Last verified July 2026
What it is
A calorie/diet tracker supporting "Multimodal Tracking" — photo, voice, text, or barcode meal logging — with macro/micronutrient breakdowns, guided meal plans (Protein Weight Loss, Mediterranean, Fasting, Keto), one-tap water/fruit/vegetable trackers, a gamified point-earning system, and a weekly "Life Score" card with personalized advice. Syncs with Apple Watch and Samsung Galaxy Watch. Describes itself as a "leading global healthy eating platform" with 60M+ users.
Key features
- Multimodal logging: photo, voice, text, barcode
- Guided diet-specific meal plans (Keto, Mediterranean, Fasting)
- Weekly "Life Score" personalized advice card
- Gamified point-earning engagement system
- Apple Watch / Samsung Galaxy Watch sync
Best for
People who want flexibility across multiple logging methods within one established, large-scale tracker.
Pricing
historically understood as freemium with an $8-10/month Premium tier.
Integrations
- Apple Watch
- Samsung Galaxy Watch
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.