SnapCalorie AI Calorie Counter vs Flexius
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SnapCalorie AI Calorie Counter
Effortlessly track your food intake by simply snapping a photo or using voice notes. This AI-powered app provides instant, accurate nutrition data, including calories and macros, without manual searching. Visualize your eating patterns with a unique timeline to help you achieve your health goals.
- AI food recognition from photos
- Voice note food logging
- Instant calorie and macro data
- Portion measurement via camera/LiDAR
- Visual food timeline
- Extensive USDA-verified food database
- Apple HealthKit integration
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The fastest and most accurate way to track your food. SnapCalorie isn't another complicated calorie counter - just snap a photo or voice note, and get instant nutrition data in seconds. HOW IT WORKS Snap a photo of your meal (or dictate a voice note) AI analyzes your food and measures portions. Get instant calories, macros, and 100+ nutrients. That's it. No searching databases. No guessing portion sizes. Just point and track. WHY SNAPCALORIE IS DIFFERENT Tired of scrolling through endless food databases? We built something better: AI that identifies your food, measures portions using your iPhone's camera, and pulls verified nutritional data from the USDA database. See your entire day at a glance. Your visual food timeline makes it easy to spot patterns and stay on track - without the pressure of manual logging. THE MOST ACCURATE CALORIE TRACKER, PERIOD SnapCalorie is built differently. While other apps rely on you to search databases and estimate portions, we use computer vision and depth sensors to measure your food directly. ACCURACY THAT MATTERS Backed by peer-reviewed research on thousands of measured dishes - That's precise enough to trust your deficit, hit your macros, and actually see results - not just hope you're close enough. THE MORE YOU USE IT, THE SMARTER IT GETS SnapCalorie learns from your eating patterns. Always meal prep with chicken thighs? Order the same coffee every morning? The AI adapts to your diet and gets more accurate over time. PHOTO + VOICE = FASTEST TRACKING EVER Snap a Photo Point your camera at your plate. Done. Works with home-cooked meals, restaurant dishes, and meal prep. Or Dictate While You Cook "Two eggs, tablespoon of butter, cup of oatmeal, banana" - logged in seconds. Use a kitchen scale and call out weights for laboratory-grade precision. No typing required. LiDAR Precision (iPhone Pro) Measure exact food volume using depth sensors. The only calorie tracker with this level of technical precision. TRACK EVERYTHING THAT MATTERS Calories, protein, carbs, fats, fiber, sugar, sodium, cholesterol, and 100+ micronutrients including vitamins, minerals, and amino acids. Set goals for weight loss, muscle gain, keto, low-carb, high-protein - whatever works for you. FEATURES THAT SAVE YOU TIME - AI Food Recognition - Identifies thousands of foods instantly - Nutrition Label Scanner - Photograph packaged foods, AI types in the data - Extensive Food Database - 500k+ foods verified against USDA data - Apple HealthKit Integration - Sync with your health dashboard - Custom Goals - Macros, micros, calories - track what matters to you - Visual Timeline - See your meals, not just numbers COOKING OILS & ADJUSTMENTS Add a quick voice note ("pan-fried in olive oil") or tap to adjust afterward. Edit any prediction instantly - the AI learns from your corrections. BACKED BY REAL SCIENCE Founded by ex-Google AI researchers who co-founded Google Lens and Cloud Vision API, SnapCalorie is the only nutrition tracker backed by peer-reviewed academic research. Our Nutrition5k study tested our algorithm on 5,000 unique dishes where every ingredient was weighed. We published the data. We showed our work. JOIN THOUSANDS OF USERS TRACKING SMARTER Whether you're trying to lose weight, build muscle, or simply eat healthier, SnapCalorie gives you the fastest, most accurate way to track your nutrition - without the hassle of traditional calorie counters. Download SnapCalorie today and see why people are ditching manual food logging for good. Terms: https://www.snapcalorie.com/terms/
Flexius
This guided stretching and mobility app helps users build consistent habits to improve flexibility and reduce stiffness. It offers timed routines with clear instructions, allowing users to easily follow along at home or the gym without needing to plan their sessions.
- Guided stretching routines
- Timed stretches with instructions
- Hold-to-start daily sessions
- Routine setup based on goals
- Weekly streak and progress tracking
- Stretch catalog and custom builder
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Build mobility you actually stick with. Flexius is a guided stretching and mobility app built for fighters, athletes, and busy people who want to move better without overthinking what to do. No planning. No guessing. No clutter. Open the app, hold to start, and follow a routine built to help you stay consistent. STOP THINKING ABOUT STRETCHING. JUST DO IT. Flexius is designed for the moments when you know you should stretch, but you do not want to build a routine from scratch. The app guides you through timed stretches, simple transitions, and clean routines you can follow at home, at the gym, after training, or whenever your body feels stiff. WHAT FLEXIUS HELPS YOU DO: • Build a consistent stretching habit • Improve flexibility and mobility over time • Feel less stiff before or after training • Support recovery between workouts • Follow guided routines without planning • Save routines you want to repeat • Track your weekly momentum CORE FEATURES: • Fully guided stretching routines • Timed stretches with clear instructions • Hold-to-start daily session flow • Routine setup based on your goals • Routine preview before you begin • Saved routines for repeat sessions • Stretch catalog and custom routine builder • Weekly streak and progress tracking • Clean Mint Cheer design • No ads or social feed BUILT FOR REAL LIFE: Flexius is for people who train hard, sit too much, feel stiff, or keep skipping mobility work because it feels like one more thing to plan. Whether you are: • Training combat sports or martial arts • Lifting, running, or playing sports • Trying to recover better between sessions • Working long days and feeling tight • Starting a simple mobility habit Flexius gives you a clear path: open the app, press start, and follow. FLEXIUS MEMBERSHIP: Start with a 3-day free trial. After the trial, Flexius Membership renews annually unless canceled through your Apple account settings. Membership unlocks the guided Flexius experience, including routine generation, saved routines, custom routine options, progress tracking, and the full mobility flow. Payment is charged to your Apple ID. Your subscription automatically renews unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription in App Store account settings. SIMPLE. FOCUSED. BUILT TO HELP YOU STAY CONSISTENT. Stop skipping your stretching. Open Flexius. Start the routine. Move better. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://flexius.io/privacy
Screenshots
Verdict
The clearest difference is ratings volume: SnapCalorie AI Calorie Counter at 7K against Flexius's 4. SnapCalorie AI Calorie Counter also leads on update cadence (weekly vs every 3 weeks). Flexius's advantage is rating (5.0 vs 4.7) and iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. SnapCalorie AI Calorie Counter sells 10 in-app purchases, starting at $9.99 per year and Flexius sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Flexius holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: SnapCalorie AI Calorie Counter has 7K ratings behind it against 4, so its average is the more settled of the two.
SnapCalorie AI Calorie Counter ships an update weekly, Flexius every 3 weeks. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.
| Parameter | SnapCalorie AI Calorie Counter | Flexius |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (7K ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 82.0% of reviews | — |
| Number of ratings | 7K — better | 4 |
| Update frequency | Weekly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 187 MB | 46 MB |
| Age rating | 4+ | 17+ |
| Developer | Perception Labs, Inc. | George Levy |
Bugs and requests
SnapCalorie AI Calorie Counter
Reported bugs
3 issues- App crashes and freezes during use
- Syncing issues with Apple Health
- Inability to log certain food items or meals
Requested features
4 requests- Dark mode option
- Ability to manually edit and correct nutrition data
- Integration with other fitness apps and devices
- More comprehensive food database, especially for international cuisines
Flexius
Not enough reviews yet to summarise bugs or requests.
In-app purchases
SnapCalorie AI Calorie Counter
- SnapCalorie Premium$9.991 Year
- SnapCalorie Premium$15.991 Year
- SnapCalorie Premium$19.991 Year
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- SnapCalorie Premium (Monthly)7 Days trial$19.991 Month
- SnapCalorie Premium$39.991 Year
- SnapCalorie Premium7 Days trial$49.991 Year
- SnapCalorie Premium$59.991 Year
- SnapCalorie Premium7 Days trial$79.991 Year
- SnapCalorie Premium7 Days trial$99.991 Year
- SnapCalorie Premium (Annual)7 Days trial$149.001 Year
Flexius
- Monthly subscription$4.991 Month
- Yearly subscription3 Days trial$34.991 Year
Questions
Is SnapCalorie AI Calorie Counter free?
Is Flexius free?
Which has better reviews, SnapCalorie AI Calorie Counter or Flexius?
Do SnapCalorie AI Calorie Counter or Flexius have ads?
Which is updated more often, SnapCalorie AI Calorie Counter or Flexius?
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