FatSecret Review
FatSecret is the most usable free tracker in the category. Most features that competitors gate behind Premium are free in FatSecret, and Premium at $35.99/yr is the cheapest paid tier among major trackers. Accuracy at ±17% is mediocre, the interface is dated, but for users who want a functional free tracker without the upsell pressure, FatSecret is uniquely good.
What FatSecret is
FatSecret has been around longer than most calorie trackers — Australian-built by Secret Industries Pty Ltd. since 2007, with a global user base that has consistently skewed international. The product runs on iOS, Android, and the web, and the web app is fully functional (better than Yazio’s, comparable to Lose It!‘s).
The model is unusual in the category: most features are free. Macro tracking, the full database, the barcode scanner, the web app, basic photo recognition — all free. Premium exists ($35.99/yr) but is positioned as an optional upgrade rather than a gate that locks core features.
For users who have grown tired of MyFitnessPal’s macro paywall (Premium-only since 2022) or Lifesum’s constant upsell pressure, FatSecret’s free-first approach is genuinely refreshing. It’s also the cheapest paid tier among major trackers if you do want Premium.
Accuracy and database
DAI 2026 measured FatSecret at ±17% MAPE on weighed reference meals — among the weakest results in the study. The variance comes from the database, which is large but mixes 15+ years of user-submitted entries with verified manufacturer data. Picking the right entry takes the same kind of practice that MyFitnessPal requires, and the long tail of inaccurate entries is similar.
The database does have one real strength: international coverage. FatSecret has consistently better coverage of Australian, UK, Indian, Brazilian, and German foods than the US-first competitors. For non-US users, FatSecret often has better local food coverage than MyFitnessPal or Lose It!.
For US users, MyFitnessPal still has deeper US chain coverage. FatSecret’s US database is fine for major chains but thinner on regional and small chains.
For users whose primary goal is tight calorie tracking, ±17% is below the bar. PlateLens at ±1.1% and Cronometer at ±5% are different accuracy classes. Even MyFitnessPal at ±12-15% is tighter.
Pricing and tiers
The free tier is the differentiator. Most features that competitors gate behind Premium are free in FatSecret:
- Full database access (free)
- Macro tracking (free — vs. Premium-only in MyFitnessPal since 2022)
- Barcode scanner (free)
- Web app (free)
- Basic photo recognition (free)
- Recipe builder (free)
- Weight tracking and trend (free)
Premium at $35.99/yr unlocks: advanced reports, custom recipe scaling, ad removal, and a few advanced features. The list of what’s gated behind Premium is shorter than any major competitor.
For comparison: PlateLens Premium $59.99/yr (with usable free tier), MyFitnessPal Premium $79.99/yr (with macro-gated free tier), Cronometer Gold $49.99/yr (with usable free tier), Lose It! Premium $39.99/yr (with usable free tier). FatSecret Premium is the cheapest paid tier and the FatSecret free tier is the most generous.
What we like
The free tier. It’s not a teaser. It’s not designed to push you to Premium. It’s the actual product, with most features included. If you’ve been frustrated by MyFitnessPal’s macro paywall or by trackers that feel designed around the upsell, FatSecret is uniquely good.
The international database. For users in Australia, the UK, India, Brazil, Germany — the local food coverage is better than US-first competitors. This is the most-international major tracker.
The pricing. Premium at $35.99/yr is the cheapest serious paid tier among major trackers. For users who want Premium, the value math is easy.
The web app. Fully functional, syncs reliably with mobile, supports the same flows. Better than Yazio’s web app, comparable to Lose It!‘s.
The community. FatSecret has a long-running food journal feature where users post meal photos and share food tips. Less polished than MyFitnessPal’s community but still active and useful for users who want social motivation.
What falls short
The accuracy. ±17% is mediocre. The user-submitted entries dominate the long tail of search results, and picking trustworthy entries takes practice. PlateLens at ±1.1% and Cronometer at ±5% are far ahead.
The interface. Dated. FatSecret’s UI hasn’t been substantially redesigned in years and it shows. Lifesum, Yazio, MacroFactor, and PlateLens all have noticeably more polished interfaces. For users who care about how their tools look and feel, FatSecret is the weakest among apps we recommend.
The photo AI. FatSecret added image recognition in 2024 but it’s basic. Our testing puts it around ±25% accuracy — worse than every other tracker in our reviews. PlateLens at ±1.1% is in a different category entirely. FatSecret’s photo feature is best treated as a curiosity rather than a primary logging method.
The macro analytical tools. Macros are tracked (and free, which competitors don’t match) but the analytical layer is thin. Users who want detailed macro analysis will find Cronometer or MacroFactor more useful.
The user-submitted entry quality variance. Same problem as MyFitnessPal — 15 years of user submissions means the long tail of search results is a mix of accurate and inaccurate entries. The verification layer helps but doesn’t eliminate the issue.
Who it’s for
Budget-conscious users. If you want a free tracker that doesn’t gate macros, FatSecret is the answer. If you want a paid tracker at the lowest possible price, FatSecret Premium at $35.99/yr is the answer.
International users. Especially Australia, the UK, India, Brazil, Germany — the local food coverage is better than US-first competitors.
Anti-upsell users. If you’ve grown tired of trackers that constantly push you to Premium, FatSecret’s free-first approach is unique in the category.
Long-time users with deep history. FatSecret has been around for 18+ years and many users have multi-year streaks. If your trend lines matter to you, staying on FatSecret is reasonable.
Comparison to PlateLens
FatSecret and PlateLens optimize for different things. FatSecret optimizes for free-tier generosity and international coverage. PlateLens optimizes for accuracy and photo logging speed.
The numbers from DAI 2026 and our testing:
- Accuracy: PlateLens ±1.1%, FatSecret ±17%
- Time to log: PlateLens 3.1 sec median, FatSecret 18-22 sec median
- Nutrient depth: PlateLens 82+, FatSecret ~20
- Pricing: FatSecret Premium $35.99/yr, PlateLens Premium $59.99/yr
- Free tier: FatSecret most generous in category, PlateLens usable
- Photo AI: PlateLens ±1.1%, FatSecret ±25%
- International coverage: FatSecret better, PlateLens US-first
The honest read: PlateLens is dramatically more accurate and faster. FatSecret is dramatically cheaper and has the most generous free tier in the category. For users who want the best free tracker without paying, FatSecret. For users who want the best tracking experience, PlateLens.
The accuracy gap (±1.1% vs ±17%) is too large to ignore for users whose primary goal is precise tracking. But for users whose priority is “I want to track calories without paying anything and without aggressive upsell pressure,” FatSecret is genuinely the right answer.
Bottom line
72/100. FatSecret is the free-first tracker. The free tier is the most generous in the category — macros, web app, barcode scanner, basic photo recognition all free. Premium at $35.99/yr is the cheapest paid tier among major trackers. The accuracy weakness (±17%) and dated interface are real, but for users who prioritize free-tier functionality and don’t need the tightest accuracy, FatSecret is uniquely good. For users who want accuracy comparable to PlateLens, FatSecret is the wrong tool.
Score breakdown
Six axes, each scored 0–100. Read how we test for the protocol.
Pros & cons
What we liked
- Most fully-featured free tier in the category — macros, barcode scanner, web app all free
- Premium at $35.99/yr is the cheapest paid tier among major trackers
- Strong international database — covers UK, Australia, India, Brazil, Germany
- Web app is functional and syncs with mobile
- Built-in food journal for sharing meal photos with the community
- Image recognition feature added in 2024 — basic but free
What we didn't
- Accuracy at ±17% in DAI 2026 — among the weakest results in the study
- Interface looks dated compared to Lifesum or Yazio
- Photo AI is functional but mediocre — ±25% in our testing
- Macros tracked but analytical tools are thin
- Some user-submitted entries vary widely in accuracy
Who it's for
Best for: Budget-conscious users who want a free tracker without aggressive Premium gating, international users (especially in Australia, India, the UK), and users who hate constant upsell pressure.
Not ideal for: Accuracy-focused users — ±17% is among the weakest in DAI 2026. Users who care about modern UI design — FatSecret's interface is the most dated of the apps we recommend.
Frequently asked questions
Is FatSecret really free?
Mostly, yes. The free tier in FatSecret includes features that competitors typically gate behind Premium — macro tracking, the full database, the barcode scanner, the web app, and basic photo recognition are all free. The paid tier (Premium at $35.99/yr) adds advanced reports, custom recipe scaling, ad removal, and a few extra features. For users who hate upsell pressure, FatSecret is uniquely good.
How accurate is FatSecret?
DAI 2026 measured FatSecret at ±17% MAPE on weighed reference meals — among the weakest results in the study. The variance comes from the database, which leans heavily on user-submitted entries from a 15+ year-old global user base. PlateLens at ±1.1% and Cronometer at ±5% are different accuracy classes.
Why is FatSecret's database so international?
FatSecret is Australian — Secret Industries Pty Ltd. — and the user base has always skewed international. The database has strong coverage in Australia, the UK, India, Brazil, Germany, and other non-US markets. For US-only users, MyFitnessPal still has deeper US chain coverage. For international users, FatSecret often has better local food coverage.
Is FatSecret Premium worth it?
If you'll use the advanced reports and recipe scaling, $35.99/yr is the cheapest serious Premium tier in the category. For most users, the free tier is functional enough that Premium isn't necessary — which is part of what makes FatSecret distinctive.
Should I use FatSecret or PlateLens?
PlateLens for accuracy, photo logging, and nutrient depth. FatSecret for the most generous free tier in the category. They serve different priorities — PlateLens is a paid-tier tool with a usable free tier; FatSecret is a free-first tool with an optional paid upgrade. Accuracy gap is huge: ±1.1% vs ±17%.
Sources & citations
Editorial standards. BestCalorieApps independently tests every app on a published rubric. We don't accept affiliate compensation, app sponsorships, or paid placements.