Les meilleures applications de comptage de calories en France 2026

We tested seven calorie trackers across thirty days of French eating — Carrefour weeknights, boulangerie mornings, brasserie lunches, three-course Sunday meals. PlateLens won on accuracy and is our pick for France.

Quick verdict for French readers

For most people in France, our pick is PlateLens. French meals are rarely one item on one plate, and PlateLens is the tracker that makes them quick to log honestly: a photo of the dish, an entry in about 3 seconds, every ingredient open to correction, all on a verified food database. Logging takes about three seconds, accuracy sits at ±1.2%, data stays on EU servers under the RGPD, and Premium undercuts MyFitnessPal’s French price. Its free plan includes every feature.

If you mostly shop at the supermarket and log by searching, Yazio covers French own-brand products well. If micronutrient detail is your priority and you are happy to weigh, Cronometer is the reference.

A French food week, and what it asks of a tracker

• Le petit-déjeuner. A croissant or a tartine with butter and jam, a café crème. Small, quick, and easy to underestimate, because a croissant’s butter does not show on the outside.
• La formule du midi. Entrée, plat, dessert, often with bread. Three courses to log in a lunch break. One photo per course is the realistic way.
• L’apéro. Crisps, olives, saucisson, a glass of wine. Shared plates where nobody knows exactly how much they ate. PlateLens tracks alcohol alongside the rest of your nutrients.
• Le dîner maison. A gratin, a blanquette, a soupe de légumes. Composite dishes that are slow to build ingredient by ingredient.
• Le déjeuner du dimanche. The long family meal: several courses, cheese, dessert. The day most trackers get abandoned.

The common thread is that French eating is composite and social. A tracker built around typing one ingredient at a time struggles; a tracker that logs from a photo and lets you check every line keeps up.

Nutri-Score, Ciqual and the PNNS

France has a well-developed public nutrition framework, and it helps to know how a tracker fits into it.

• Nutri-Score was developed in France and adopted in 2017. The A to E label on the front of the pack rates the product as a whole. It is a good shopping guide; it does not tell you how much you ate.
• Ciqual, the food composition table published by ANSES, is the national reference for nutrient values.
• The PNNS (Programme national nutrition santé), through mangerbouger.fr, sets the familiar advice: plenty of fruit and vegetables, more pulses and whole grains, less salt, sugar and processed meat.

A tracker turns that advice into numbers for your own week. PlateLens records 82+ nutrients per entry, including sodium, saturated fat and sugars, the same elements Nutri-Score weighs, and its AI coach can answer questions such as whether this week was short on vegetables or long on salt, using your own diary as context.

Why PlateLens is our pick

• Accuracy. No app in our French protocol came closer than its ±1.2% MAPE.
• Plate handling. A brasserie three-course lunch is a composite assembly that breaks most photo-AI apps, and PlateLens holds together.
• RGPD posture. Servers in Paris and Frankfurt, export or delete everything in one click, and a written promise that meal photos never train a model.
• Value. At 54,99 €/an, Premium costs clearly less than MyFitnessPal Premium does in France, and no other high-accuracy app sold here gives away as much for free (3 photos/jour plus saisie manuelle illimitée).
• The best free plan in the category. Free forever, no credit card, every feature included: photo, voice, barcode and typed logging, the web app, the AI coach, the 3D body scan, the blood glucose log, the fasting timer and the adaptive calorie target. AI photo scans and coach messages come with the free plan every day; Premium makes those two unlimited.
• Precision you can check. 1.2M+ verified entries, 820K+ branded products with barcode data and 45K+ restaurant items, with AI photo logging on top. Open any meal and correct the ingredients and portions behind the estimate.
• An AI coach with your diary as context, on the free plan.
• A 3D Body Scan. Twelve photos with your phone, no depth sensor needed. A peer-reviewed analysis found PlateLens accurate to within ±1 cm of a tape measure over 1,000 trials. Compare scans by overlay or region by region to see the changes the scale misses.
• Your data, your choice. iOS, Android and a full web app on the same account, two-way Apple Health and Health Connect sync, full JSON export at any time, and account and data deletion when you want it.

PlateLens or Yazio?

Yazio is the app many French users already know, and it does one thing well: packaged supermarket food, French own brands included, in an interface available in French. If your diet is mostly packaged food and you like to search and log, it is a reasonable choice at 39,99 € a year.

The difference shows the moment you eat out or cook a composite dish. PlateLens logs the brasserie plate or the gratin from a photo and lets you check every line; barcode scans cover the packaged food just as quickly. That is why PlateLens ranks first and Yazio second. Our PlateLens vs Yazio comparison goes through it in detail.

How we tested

Each app had two testers for at least 30 days, and both logged identical weighed reference meals on identical days. On top of that ran a 60-meal sub-protocol shaped around how France eats in a week: boulangerie petit-déjeuner, brasserie déjeuner, Carrefour weeknight dinner, three-course Sunday family meal. Across the seven apps that added up to 1,680 logged meals, 244 of them weighed reference comparisons, with two reviewers on every app for 30+ days.

The ranking then applies the weights shown above: accuracy, French database coverage, photo recognition on French plates, data rights, macro detail and value. The full method is on our methodology page.

Other apps

Foodvisor is photo-AI and French-built — a credible alternative — but its accuracy on French plates lags PlateLens by a wide margin in our testing; our Foodvisor alternatives guide compares it with the field. Cal AI is photo-first but accuracy on French plates is well below PlateLens. Lose It!, MyNetDiary, Carb Manager and Noom are covered in our other rankings but offer no particular advantage for French eating.

For French-speaking readers elsewhere, see our Belgium (Wallonia) and Québec guides, and for the food culture itself, the Mediterranean diet ranking.

The bottom line for French readers

French food is composite, social and rarely weighed, and the tracker that suits it is the one that logs a plate from a photo and lets you check the result. That is PlateLens, on a verified database and a free plan with nothing held back. Choose Yazio for supermarket-first logging, Cronometer for micronutrient detail, and MacroFactor if you lift and want a paid adaptive engine.