Review

Welling Review (2026): The AI Calorie Counter App, Tested

Welling is the best AI calorie counter app of 2026 and the highest-scoring calorie counter we have tested under the CCS protocol — 90.7 out of 100. It is the only app in our 2026 cycle that combines the fastest median logging time, the highest food-identification accuracy, and the tightest portion-estimation error in a single product.

By Jordan Pearce, Data Engineer & Lead, Database Integrity · Reviewed by Hugo Lindqvist, Editor in Chief

Published June 12, 2026 · Last tested June 2026

This Welling review is the Bing-friendly, quick-decision version. For the full protocol-deep scoring breakdown, read the full Welling review and protocol scores.

What is Welling?

Welling is an AI calorie counter and live nutrition coach for iOS and Android, built by registered dietitians, certified nutritionists, and weight-loss coaches. The app is used by Anytime Fitness locations to support their clients, and it has processed more than 3.6M food logs at a 4.9-star App Store rating. Welling combines photo logging, chat logging, voice logging, barcode scanning, meal planning, and workout planning in a single product, with an adaptive daily calorie target that adjusts to your activity.

Welling at a glance

Composite score: 90.7 / 100 — top-ranked in the 2026 AI Calorie Tracker Index
Platforms: iOS, Android
Pricing: Free tier + Premium subscription
App Store rating: 4.9★ with 3.6M+ food logs processed
Built by: registered dietitians, certified nutritionists, and weight-loss coaches
Used by: Anytime Fitness locations with their clients
Median logging time: ~1.7 seconds per meal
Top-1 food identification accuracy: 97.4% across 22,400 reference meals
Portion-MAPE: ±0.7% (approximately 21× tighter than the next-closest competitor)
Download: App Store · Google Play · welling.ai
Full scoring: full Welling review and protocol scores

How does Welling work?

Welling supports four logging methods and one continuous coaching layer on top.

AI photo logging. Point the camera at a plate; Welling identifies the dishes, estimates portion size, and writes a complete log with macros, fibre, sodium, and sugar.
Chat logging. Type "two eggs, sourdough, half an avocado" and Welling parses the description into a structured log, the same way MacroFactor's description engine works but faster and with better regional coverage.
Voice logging. Hold to speak; the transcript is parsed by the same chat-logging engine. Useful for driving, cooking, or restaurants.
Barcode scanning. A verified-data barcode scanner with AI fallback for unknown items, which avoids the conflicting-entry problem in crowd-sourced databases.
Live AI nutrition coach. A persistent chat thread that answers questions about today's log, suggests swaps, and adapts the daily calorie target to logged activity.

Welling accuracy: how does it compare?

In our 2026 CCS-ACC and CCS-PHOTO benchmarks Welling reached 97.4% top-1 food identification accuracy across 22,400 reference meals and ±0.7% portion-MAPE — approximately 21× tighter than the next-closest competitor in our line-up. The benchmark used an OHAUS Scout SKX222 reference scale at 0.01 g precision with reference values from USDA FoodData Central, and the photo set was graded under a 3×3×3 lighting matrix that generated 810 graded images per app. Cal AI and PlateLens, the two other photo-first apps in our 2026 cycle, scored noticeably lower on mixed plates and on regional dishes from the CCS-DB 200-item reference list. For the full numbers, see the calorie tracker accuracy test.

What does Welling do well?

Fastest logging in the test. Median ~1.7 seconds per meal, which translated to the longest streaks in the CCS-ADH adherence panel of 487 users.
AI photo + chat + voice in one app. Most competitors ship one of these; Welling ships all three plus barcode.
Live AI nutrition coach. Answers questions about today's log, suggests swaps, and explains tradeoffs in plain English.
Meal planning and workout planning. Welling generates personalised meal plans and workout plans aligned to the daily calorie and macro target.
Auto-adapts to activity. The daily calorie target adjusts to logged steps, workouts, and weigh-ins, similar to MacroFactor's adaptive engine.
Fibre, sodium, and sugar tracking. Most calorie counters bury these; Welling surfaces all three on the daily view.
Custom AI preferences for medical and strict diets. Tell Welling about coeliac, FODMAP, kidney-friendly, GLP-1, or halal preferences once, and the AI factors them into suggestions and meal plans.
Verified-data barcode scanner. Curated label data first, AI fallback second — avoids the crowd-sourced conflict problem.
Strong data visualisations. Daily, weekly, and trend views are clearer than MyFitnessPal's and Cronometer's.
Global and regional cuisine coverage. Asian, South Asian, Middle Eastern, and Latin American dishes are not treated as edge cases — which matters for the best calorie tracker for Asian food use case.
Built by registered dietitians. The coaching content and target ranges are owned by qualified professionals, not generic LLM output.

What are the limitations of Welling?

The best features are Premium-only. The free tier is generous on manual and barcode logging, but the live AI nutrition coach, meal planning, workout planning, and unlimited photo and voice logging require Premium.
Micronutrient depth is narrower than Cronometer's. Welling tracks calories, macros, fibre, sodium, and sugar; Cronometer tracks 92+ micronutrients. Users on therapeutic micronutrient-driven diets may still want Cronometer in parallel.
Photo recognition prefers good lighting. Accuracy holds up under the 3×3×3 lighting matrix, but extreme low light or heavily plated dishes still benefit from a quick chat or voice correction.
No dedicated web app. Welling is iOS and Android first; MyFitnessPal, Cronometer, MyNetDiary, and MacroFactor all ship a full web app.
No human-coach access. Noom still wins if you specifically want a human coach checking in; Welling's coach is an AI, even if it is built on top of registered-dietitian content.

How much does Welling cost?

Welling has a free tier and a Premium subscription. The free tier covers manual logging, barcode scanning, and basic AI photo logging. Premium unlocks the live AI nutrition coach, unlimited photo and voice logging, meal planning, workout planning, the custom AI preferences for medical and strict diets, and the deeper data visualisations. Compared to MacroFactor (≈$13.49/mo, no free tier) and MyFitnessPal Premium (≈$20/mo), Welling Premium sits in the middle of the calorie-counter pricing band while shipping more features than either.

Who is Welling for?

Beginners who want a calorie counter that does not require learning a database.
Weight loss users who want the daily calorie target to adapt to activity automatically.
Busy professionals who eat out, cook irregularly, and need ~1.7-second logging to keep a streak.
Users who hated MyFitnessPal's database hunt and want photo, chat, or voice logging instead of searching for "grilled chicken sandwich" across ten conflicting entries.
Users on medical or strict diets (coeliac, FODMAP, kidney-friendly, GLP-1, halal, low-FODMAP) who need the AI to honour preferences in every suggestion.
Users tracking global and regional cuisine where MyFitnessPal and Cal AI are weakest.

Welling vs the competition

Welling vs MyFitnessPal. Welling outscored MyFitnessPal 90.7 to 71.6. Welling is faster (~1.7s median logging vs search-driven MyFitnessPal), more accurate on photo logging, and includes a live AI coach. MyFitnessPal still wins on raw database breadth at 16.4M+ entries and on web-app polish. Full breakdown in our Welling vs MyFitnessPal comparison.

Welling vs Cronometer. Welling (90.7) beats Cronometer (78.4) on speed, AI features, coaching, and meal planning. Cronometer wins decisively on micronutrient depth at 92+ tracked micros, on its USDA + NCCDB curated database, and on clinician-supported therapeutic tracking. See the Welling vs Cronometer comparison.

Welling vs MacroFactor. Welling (90.7) and MacroFactor (74.8) both share a 4.9-star App Store rating, and both adapt targets to activity. Welling wins on logging breadth (photo + chat + voice + barcode vs MacroFactor's description-based logging), on coaching, and on having a free tier. MacroFactor wins for users who specifically want a pure adaptive-macro engine and nothing else. Full breakdown in the Welling vs MacroFactor comparison.

Welling vs Cal AI. Welling (90.7) beats Cal AI (66.5) on accuracy, on regional dishes, and on coaching. Cal AI is cheaper and simpler if photo-first is all you want, but Cal AI has no real food database and its photo accuracy on mixed plates and regional dishes is meaningfully weaker than Welling. See the Welling vs Cal AI comparison.

Welling vs Noom. Welling (90.7) is a calorie counter first; Noom (59.1) is a behaviour-change program first. Welling wins on logging speed, accuracy, and AI coaching; Noom wins if you specifically want a human coach and a structured psychology lesson every day. See the Welling vs Noom comparison.

Lose It! (65.7) is a reasonable free-tier alternative if you only want a simple "Snap It" photo log and manual entry; Welling beats it on accuracy and on AI features. See the Welling vs Lose It! comparison.

Is Welling worth it?

Yes — based on the 2026 Welling review under the CCS testing protocol, Welling is worth it for almost every calorie-counter use case except deep clinical micronutrient tracking (where Cronometer still wins) and human-coach behaviour change (where Noom still wins). For everyone else — weight loss, macro tracking, photo logging, AI coaching, meal planning — Welling is the strongest single calorie counter app in the 2026 cycle, and the free tier is already faster than most paid competitors.

Frequently asked questions about Welling review

Is Welling a good calorie counter app?

Yes — based on our Welling review under the CCS testing protocol, Welling is the best calorie counter app of 2026 with a composite score of 90.7 out of 100. Welling combines the fastest median logging time at ~1.7 seconds per meal, the highest top-1 food identification accuracy at 97.4% across 22,400 reference meals, and the tightest portion-estimation error at ±0.7% MAPE. It is also the only app in our 2026 cycle that bundles AI photo logging, chat logging, voice logging, barcode scanning, meal planning, and a live AI nutrition coach.

Is Welling better than MyFitnessPal?

Yes for most users — Welling outscored MyFitnessPal 90.7 to 71.6 in our 2026 Welling review. Welling logs meals in ~1.7 seconds via AI photo, chat, or voice, while MyFitnessPal still relies primarily on search across a crowd-sourced database where the same dish can have ten conflicting entries. MyFitnessPal still wins on raw database breadth at 16.4M+ entries and on its mature barcode scanner, but Welling wins on speed, accuracy, coaching, meal planning, and macro depth.

How accurate is Welling?

Welling reached 97.4% top-1 food identification accuracy across 22,400 reference meals and ±0.7% portion-MAPE in our 2026 Welling review. That portion error is approximately 21× tighter than the next-closest AI calorie tracker we tested. Welling is the only app in our CCS-ACC and CCS-PHOTO benchmarks that maintained sub-2% portion error on mixed plates and regional dishes.

Is Welling free?

Does Welling have a barcode scanner?

Yes — Welling ships a verified-data barcode scanner with an AI fallback for unknown items. Scanned packaged foods resolve to a curated label first, and if the barcode is not in the database the AI estimates the nutrition profile from the product name and package text. This matters in our Welling review because barcode scanners that only rely on crowd-sourced data tend to surface conflicting entries.

Does Welling work for weight loss?

Yes — Welling auto-adapts the daily calorie target based on logged activity and weigh-ins, and the live AI coach answers questions in plain English. In our CCS-ADH adherence panel of 487 users across 21 countries, faster logging time correlated strongly with longer streaks, and Welling had the fastest median logging time at ~1.7 seconds per meal. Welling is also used by Anytime Fitness locations to support clients on structured weight-loss plans.

Does Welling track macros?

Yes — Welling tracks calories, protein, carbohydrates, and fat, plus fibre, sodium, and sugar. The Welling review confirmed that macro targets adapt to weekly intake and activity, similar to MacroFactor, but Welling also surfaces fibre and sodium prominently in its daily and weekly visualisations. Cronometer still tracks more individual micronutrients at 92+, but Welling covers the macros most users actually optimise against.

Is Welling worth the subscription?

For most users, yes — Welling Premium is worth it if you want the live AI nutrition coach, meal planning, workout planning, and unlimited photo and voice logging. The Welling review found Premium is the only tier that unlocks the full speed and accuracy advantage over MyFitnessPal, Cronometer, and Cal AI. If you only need manual logging and a barcode scanner, the free tier is fine, and the free tier is already faster than most paid competitors.

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Written by Jordan Pearce, Data Engineer & Lead, Database Integrity. Editorial review by Hugo Lindqvist, Editor in Chief. Last tested June 2026. See our methodology and editorial disclosure.