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Try NowWhat is AI Food Calorie Tracker－CalZen?
CalZen is an AI-powered food calorie tracker and macro counter developed by 42apps, TOO. It helps users track calories, manage macros, and achieve weight loss goals by scanning food with AI. The app provides a calorie deficit calculator, nutrition tracker, and diet planner. It integrates with Health Connect to sync steps, active calories, and exercise sessions. CalZen is designed for individuals focused on weight management, diabetes control, or general nutrition optimization. Its core capabilities include AI food recognition, macro tracking, and energy balance monitoring. The app suits users who prefer automated logging over manual entry. It is available on Android and has over 1 million downloads.
AI Tool Review Summary
3.8/5
Good but inconsistent, especially in challenging lighting
Functional but lacks visibility on consumed calories
Computer VisionLLM
To simplify calorie and macro tracking using AI food recognition.
Android, integrates with Health Connect for activity and weight data.
Freemium with in-app purchases
Features with the highest value for users are highlighted here.
AI food photo scanner
Calorie and macro tracking
Health Connect integration
Macro and carb calculator
Diet planning tools
Keto and low-carb support
Protein and net carb calculator
Activity and weight sync
How It Works
1
Download and sign up
Install CalZen from Google Play and create an account.
2
Scan your food
Use the AI camera to take a photo of your meal for automatic calorie and macro estimation.
3
Track your progress
View daily calorie intake, macros, and remaining budget in the dashboard.
4
Sync with Health Connect
Connect to Health Connect to automatically log steps, exercise, and weight for a complete energy balance.
Weight loss seekers
Diabetes patients
Fitness enthusiasts
Keto dieters
Busy professionals
Health-conscious individuals
Beginners in nutrition
Android users
People with dietary restrictions
Tech-savvy users
Free
$0/free
Basic calorie tracking Manual food logging
Premium Monthly
$9.99/monthly
AI food scanner Macro tracking Health Connect sync
Popular
Premium Yearly
$49.99/yearly
All Premium features Priority support
Want to add more pricing plans?
Claim this tool to manage plans, pricing, and listing details.
Weekly intelligence on AI strategy, operations, and market shifts. No noise. No narrative. Direct to your inbox.
Pros & Cons
AI photo scanning makes meal logging quick and effortless. Integrates with Health Connect for a complete energy balance view.
AI calorie estimates can be inaccurate in poor lighting or with complex dishes. Health Connect integration sometimes resets, requiring repeated setup.
FAQs
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Rating
5.0
Pros
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Quick AI Food Calorie Tracker－CalZen Comparision
Side-by-side with top alternatives in this category.
| Tool | Rating | Visits / mo | Global rank | Category rank | Engagement | Bounce | Top market | Starts at | Free tier | Integrations | Action |
|---|---|---|---|---|---|---|---|---|---|---|---|
 AI Food Calorie Tracker－CalZenAI Lifestyle Tools | — | — | — | — | — | US(15%) | $0 | 1 | View | ||
 MoggrAI Lifestyle Tools | 1.1B | — | — | 2m2.6 pages | US(15%) | $0 | — | View | |||
 Zeus by KayyoAI Lifestyle Tools | 140.9M | — | — | 48s1.6 pages | US(25%) | $0 | — | View | |||
 RecipeaseAI Lifestyle Tools | 140.9M | — | — | 48s1.6 pages | US(25%) | $0.99 | — | View | |||
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Analytics of CookieRun: OvenSmash | Download and Play on PC - Google Play Store
Website traffic and keyword analysis.
Live dataFeb 2026 – Apr 2026
Monthly visits
1.13B
↓ -2.9% vs prior month
Avg. visit duration
00:01:59
M 4 2026 snapshot
Pages / visit
2.57
M 4 2026 snapshot
Bounce rate
61.70%
Lower is better
All traffic · Worldwide
Weekly estimate · Feb 1, 2026 – Apr 29, 2026
Peak week: 261.82M (Feb 1, 2026)Low week: 226.42M (Apr 1, 2026)WoW: 0.0%Derived from monthly estimates · SimilarWeb-equivalent
Release History
0 releases published
No releases yet.
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