Diet App Scorecard: Monthly User Ratings for Popular Calorie Trackers

Sergey Oreshko - Co-founder and CEO of MyNetDiary

Which calorie tracking app do users rate highest? The Diet App Scorecard analyzes App Store reviews for top diet apps monthly. See the latest ratings.

What Is the Diet App Scorecard?

Choosing a calorie tracking app based on App Store ratings is harder than it should be. The App Store's auto-generated Review Summary skews positive even when most recent reviews are negative. The default "Most Helpful" sorting shows reviews from years ago — often overwhelmingly positive and no longer relevant. And the displayed star rating is an all-time average that can span a decade. It tells you what an app used to be, not what it is today.

Professional app roundups and "best calorie tracker" articles aren't much better. Journalists and YouTubers covering eight or more apps can't spend a month with each one. They test for hours, not weeks, and produce feature-checklist comparisons where every app gets a checkmark for "barcode scanner" or "macro tracking" regardless of how well those features actually work in daily use. But here's the thing: calorie tracking reveals its real character over sustained use. The friction of logging at a restaurant that isn't in the database. The accuracy of nutrition data for foods you eat every day. The billing practices you discover only when you try to cancel. These moments determine whether you'll still be using the app in six months, and they don't make it into most articles. The people who do experience these moments are real users who write App Store reviews after weeks and months of daily tracking. Their feedback is the most reliable signal available.

MyNetDiary has been on the App Store since 2008. I'm Sergey Oreshko, the CEO, and I read competitor reviews first thing every morning — I've been doing it for nearly two decades. In that time, I've watched multiple generations of apps rise to the top of the charts through advertising, accumulate terrible reviews that users never read because the App Store buries them, and then fade away when market conditions changed. Apple's App Tracking Transparency in 2021 killed the ad-to-download tracking that many of these apps depended on, and most of them disappeared. But the users who'd been duped — who'd subscribed based on manipulated ratings, given their health data to apps that stopped being maintained — they suffered. The Diet App Scorecard exists because I believe users deserve better information before they download. As one of the apps analyzed, I recognize you should evaluate these findings with that context in mind — that's why the complete methodology is published separately, so any analyst can replicate the process and draw their own conclusions.

The Diet App Scorecard is built to analyze that signal systematically. Every month, we pull user reviews from the US App Store for calorie and food tracking apps ranked in the top 100 Health & Fitness category, filter out duplicates and unrelated content, and recalculate the average rating from that month's reviews only. We then analyze each app's reviews using AI (currently Claude 4.6 Extended Thinking) with exactly the same prompt every time, producing a neutral summary that distills the essence of current user opinions in about 100 to 120 words — a length we've found is the sweet spot for capturing what matters without losing nuance. The AI doesn't know which app it's analyzing. It receives the same instructions for MyNetDiary as for every competitor. This consistency at scale is the cornerstone of the project: AI enables comprehensive, unbiased review analysis that would be impractical for a human analyst to produce with the same objectivity across nine or more apps every month.

If you prefer to do your own research, we recommend the five-minute review method: go to Ratings & Reviews on any app's store page, sort by Most Recent instead of Most Helpful, and read 20 to 30 reviews to spot patterns. For a step-by-step guide, see How to Find the Best Calorie Tracker App.

Current Scorecard: February 2026 Ratings at a Glance

MyNetDiary received the highest average user rating (4.56) among the calorie tracking apps analyzed in the Diet App Scorecard for February 2026, based on 261 filtered reviews. The gap between the highest and lowest rated apps was nearly three full stars. See the full Diet App Scorecard February 2026 for detailed analysis.

Which Apps We Analyze

We don't maintain a fixed list of apps chosen by our editorial team. On the last day of each month, we check the US App Store's top 100 apps in the Health & Fitness category and identify all apps whose primary function is calorie tracking, food tracking, or diet tracking. We exclude apps that aren't primarily diet or calorie tracking — workout-only trackers, step counters, meditation apps, period trackers, and the like.

The scorecard adapts to the market. If a new app rises in popularity, it enters the analysis. If an app falls out of the top 100, it exits. If an app is popular enough to rank in the top 100 — whether it got there organically or through paid marketing and advertising — it belongs in the analysis. The market decides which apps are relevant, not us.

Some of the most interesting findings come from this approach. Apps that spend heavily on advertising to reach the top 10 in downloads but receive poor user reviews once people actually use them reveal a gap between marketing-driven popularity and actual user satisfaction. That gap is exactly what the scorecard is designed to surface.

What Each Monthly Scorecard Includes

Each monthly installment covers every qualifying app with:

• Filtered average rating. The average star rating recalculated from that month's reviews only, after removing duplicates and unrelated reviews. This is a review rating for the current month — not the all-time star rating the App Store displays.
• Review summary. A 100 to 120 word AI-generated summary of what users said, representing positive and negative sentiment proportionally. Each app's summary is independent and doesn't compare to other apps.
• Authenticity assessment. Whether each app's review patterns appear organic, bimodal, or suspicious, as assessed by the AI using the same analysis prompt applied to every app.
• Comparison table. All apps side by side with ratings, top praise, top complaint, and authenticity, listed in download ranking order.
• Trend analysis. Cross-app observations about the themes that dominated reviews that month.

For deeper analysis of specific dimensions like food database accuracy, free tier value, and logging speed, see our companion articles in the Diet App Scorecard series.

Which App Might Be Right for You?

There's no single best calorie tracking app — it depends on what you need. Based on what users consistently praise in their reviews: if you want detailed micronutrient tracking for managing a medical condition, Cronometer's depth in vitamins and minerals is hard to beat. If you're fitness-focused and want an algorithm that adapts your macros weekly based on actual results, MacroFactor's adaptive approach draws the most enthusiastic reviews from that audience. If intermittent fasting structure matters more than granular calorie tracking, Simple's fasting framework and AI coach resonate with users, particularly women over 50. If you want the most feature-rich free tier with no ads and a staff-verified food database, that's MyNetDiary — but I'm biased, so read the reviews yourself. The scorecard is designed to help you make that comparison with real data.

Scorecard Archive

Diet App Scorecard February 2026: Which Calorie Tracker Has the Best User Ratings? Nine apps, 1,601 reviews analyzed. MyNetDiary led with 4.56; BitePal lowest at 1.79.

About the Methodology

We use a consistent, transparent methodology applied equally to every app, including MyNetDiary. The complete methodology — the exact analysis prompt, data sources, filtering criteria, AI model, and authenticity assessment framework — is published separately for full transparency. Any reader or analyst can evaluate, replicate, or challenge our process. Read the full methodology.

Disclosure

The Diet App Scorecard is published by MyNetDiary. We're included in the analysis whenever we appear in the top 100 Health & Fitness apps on the US App Store — the same market-driven criterion that determines every other app's inclusion. We apply the same methodology, filtering criteria, and analysis prompt to our own reviews as to all other apps. Our complete methodology is published separately.

All product names, logos, and brands are the property of their respective owners.

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