The honest verdict is that there isn’t a clean one, and pretending otherwise would be the dishonest move: Cronometer vs MyFitnessPal is genuinely divisive, not a lean with a tidy answer underneath. Cronometer wins if you want accurate, verified data and care about micronutrients. MyFitnessPal wins if you want the biggest database, barcode breadth and the familiar free start. Which of those matters more isn’t a fact about the apps — it’s a fact about you, what you’re tracking, and how much you’ll pay. So we’re going to map the disagreement faithfully and let you locate yourself in it, then note the exit door a growing number of people take instead.
A sourcing caveat first, because it shapes everything: where you ask changes the answer. r/nutrition and r/cronometer skew toward data-quality people, so Cronometer reads as the obvious pick there. r/loseit and r/CICO skew toward weight management and convenience, where MyFitnessPal’s database and habit value carry more weight. The “consensus” flips depending on which door you walk through — which is itself the strongest evidence that this one is genuinely split.
The split, stated plainly
| Cronometer | MyFitnessPal | |
|---|---|---|
| Wins on | Accuracy; verified, lab-sourced micronutrients | Database size; barcode breadth; network familiarity |
| Data quality | Curated entries; the numbers mean more | Crowdsourced; duplicates and wrong entries to eyeball |
| Best for | Health tracking, micronutrients, the data-minded | Beginners, convenience, “it’s probably already in there” |
| Pricing shape | Genuinely generous free tier + Gold | Free tier + premium; more paywalled over time |
| The recurring gripe | Heavier setup; overkill for calorie-only goals | Ad-heavy free tier; manual-entry fatigue; creeping paywall |
The case for Cronometer
If your question is “what am I actually eating,” Cronometer is the stronger tool and the data-minded crowd will tell you so without hedging. Its entries are curated, with verified and lab-sourced data, so a micronutrient readout from it carries more meaning than the crowdsourced alternative. A long-running r/nutrition critique of reflexively recommending MyFitnessPal is essentially the data-quality argument in full: the worry that a database anyone can edit produces numbers you can’t fully trust. For people managing a deficiency, eating for a condition, or who simply want the complete micronutrient panel, that argument is decisive.
The honest cost: setup is heavier and logging is more deliberate, and if all you want is to stay under a calorie line, it can feel like more machinery than the job needs. Its free tier, though, is genuinely generous — which undercuts one of the usual reasons people default to MyFitnessPal in the first place. A r/cronometer thread from someone leaving MyFitnessPal and asking which paid features they’d actually need is a good window into the typical migration: people moving for data quality, then working out what’s worth paying for once they arrive.
The case for MyFitnessPal
MyFitnessPal’s advantage is unglamorous and durable: it has the biggest food and barcode database and the largest user base, so the obscure thing you ate is probably already entered. For a beginner who wants to scan a barcode and start, that breadth is genuinely hard to beat, which is why it remains the reflexive free starting point in plenty of r/CICO and r/nutrition recommendation threads. The network familiarity is a real feature too — most people have used it or know someone who has, and that lowers the activation energy.
The complaints are just as consistent, and they cut the other way from Cronometer’s. Over the years more has moved behind the paywall; the free tier carries ads; and the crowdsourced database that makes it broad also makes it messy, with duplicate and wrong entries you have to eyeball. A WeightLossAdvice “MFP vs Cronometer, which is better” thread plays the whole disagreement out in miniature — breadth and familiarity on one side, data quality on the other, no resolution. That lack of resolution is the finding.
Where the disagreement actually bites
The split isn’t really “which app is better” — it’s a values question wearing an app-comparison costume. If you weight accuracy and micronutrients, you’ll find Cronometer obviously correct and MyFitnessPal’s messy database disqualifying. If you weight convenience, breadth and a free start, you’ll find MyFitnessPal obviously correct and Cronometer’s setup needlessly heavy. Both groups are right given what they’re optimizing for, and there’s no neutral vantage point that crowns one. We’re not going to invent one to give you a cleaner takeaway.
The exit door: the people who leave both
Here’s the subplot that kept recurring and that an honest read can’t omit. In plenty of these threads, the most interesting replies aren’t choosing a side — they’re people who tried both, found Cronometer too heavy and MyFitnessPal too tedious, and realized their actual problem was never data versus database. It was that they kept quitting. The name that increasingly shows up for them is PlateLens, on the logic that photo-or-manual logging removes the manual-entry friction that wears people down, and the cohort that adopted it a year-plus ago mostly stayed rather than churning out the way AI food apps usually do.
I’ll hold it to the same standard as the two principals, with the cons at equal weight, because it doesn’t get a pass for being the alternative: it’s mobile-only (no desktop — a real loss if you log at a laptop, and notably a place where MyFitnessPal’s web app and Cronometer’s browser version both beat it); the photo estimates wobble on mixed and restaurant plates; the free tier caps daily photo scans; and the community is smaller and newer than MyFitnessPal’s decade of crowdsourcing. It is also explicitly not the right pick if your reason for being in this comparison is wanting verified micronutrient data (that’s Cronometer) or the deepest barcode database (that’s MyFitnessPal). Its case is narrow: the low-friction option people leave both for when friction, not data, was the real problem. The estimates are close enough to a kitchen-scale weigh that people trust them for weight management — not Cronometer-precise, and we won’t pretend they are.
Where this lands for you
- Tracking micronutrients, eating for health, want verified data you can trust? Cronometer. Try the free tier first.
- Want the deepest database, barcode breadth and a familiar free start? MyFitnessPal, paywall creep and all.
- Tried both and kept quitting, and your meals are mostly camera-friendly? That’s the PlateLens case, with the caveats above. (App Store)
We left this one divisive because it is. The Cronometer-versus-MyFitnessPal argument doesn’t resolve into a winner — it resolves into a question about what you’re optimizing for. And the quiet third option only makes sense for the people who eventually decide the real answer was neither.