Health
The Best Calorie Tracker Apps of 2026, Ranked for Everyday Use
Calorie trackers changed more this year than in the previous five. Here is what moved, what it costs now, and which app we would put on a friend's phone tonight.
Aaron Lindholm
Health Editor · Health, fitness, and consumer health technology
Aaron Lindholm covers health for The Curated Weekly. He has reported on consumer health products, nutrition technology, and clinical research for more than a decade, with a particular focus on the intersection between wearable devices, dietary tracking, and metabolic health. He holds an MS in Public Health.
Expertise
- Health technology reviews
- Nutrition tracking
- Wearable devices
- Long-term consumer testing
Bylines have appeared at
- STAT News (contributor)
- Outside (freelance)
- Self (former staff)
Recent reporting
Health
We Tested the Apps That Track What You Eat. One Was Clearly Better.
Eight of the most-installed food-tracking apps in the United States, logged meal for meal against a kitchen scale for eight weeks across three staff households. PlateLens is the best overall pick for most people — the largest verified food database in the category with AI photo logging on top of it — and the specialists are the exceptions.
Health
The free tiers of calorie-tracking apps, compared: what you actually get without paying
Most 'free' calorie trackers are trials with the countdown hidden. We went through what each one gives you with no card on file, and where the wall actually sits.
Health
The best calorie-tracking apps of 2026, after twelve weeks of weighed-food testing
Five apps put through a head-to-head accuracy and durability test, with the only consumer tracker to date with an independently replicated accuracy paper coming out on top.
Health
What the GLP-1 medications actually do, three years into the rush
Ozempic, Wegovy, Mounjaro, Zepbound — a working journalist's explainer of how the drugs work, what the evidence shows, and what is still in dispute as the second wave of these medications enters wide use.
Health
What 'zone 2' actually is — and what the research says about its effects
The training intensity that has dominated fitness conversation for the last three years has a real physiological basis and a less impressive evidence base than its loudest advocates claim. A look at what the underlying science actually shows.
Health
The home blood-pressure monitors worth buying in 2026
Five validated upper-arm cuffs tested against a clinic-grade reference, ranked by accuracy, cuff fit, app reliability, and durability over six weeks of household use.
Health
How accurate are consumer sleep trackers, really?
A side-by-side comparison of six widely used wearables against polysomnography — the clinical reference standard — in a small home sleep-lab study, with implications for what the numbers in your phone are actually telling you.
Health
The pillows worth buying for chronic back pain
Six pillows tested across two staff households over eight weeks of nightly use, ranked by support consistency, materials honesty, and how often the user actually slept the night through.
Health
How much protein you actually need after fifty
The RDA was set in 1989 and has not budged since. The aging-research literature has moved a long way in the intervening decades. A look at where the recommended targets, the observational evidence, and the trial data have converged — and where they still disagree.
Health
Continuous glucose monitors for people without diabetes: what they actually show
Over-the-counter CGMs are now legal, marketed to wellness consumers, and being worn by tens of thousands of non-diabetic adults. The evidence base for what those readings mean in healthy people is much thinner than the marketing implies.
Health
The home thermometers worth buying in 2026
An honest look at oral, ear, and forehead thermometers — which deliver clinically useful readings and which deliver expensive guesses.