Synopsis vs AVIX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Synopsis
Effortlessly track your food intake and nutrition using AI. Simply snap a photo of your meal to get instant insights into calories and macros. Connect with friends or a coach to stay motivated and achieve your health goals.
- AI meal photo analysis
- Personalized goal setting
- Nutrition insights
- Progress tracking
- Social sharing with friends/coach
- Mindful eating guidance
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Most people already know what to do— eat better, train regularly, stay active. The problem? Tracking feels like work… so it doesn’t stick. Synopsis makes it simple. Track calories, meals, workouts, and progress toward your weight and fitness goals all in one place. HOW IT WORKS 1. Answer a few quick questions to personalize your goals 2. Snap a photo of your meal — AI logs it instantly 3. Track your food, workouts, and progress in one place Track without friction • Log meals by photo, voice, or search • Track calories, workouts, and calorie burn • Sync steps, sleep, and health data • See your progress over time Turn awareness into results • Understand your eating habits and calorie intake • Spot patterns and improve consistency • Build streaks that keep you accountable AI that actually helps • Analyze your week with clear, actionable insights • Get personalized meal and workout suggestions • Recommendations based on your real data Stay consistent together • Track with friends or your coach • Join groups and share progress • Stay accountable and build momentum You don’t need to be perfect. You just need to show up. Eat it. Lift it. Track it. SUBSCRIPTION Synopsis offers a subscription to unlock full access to all features. 3-day free trial, then $29.99/year. Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID Account Settings. Terms of Use: synopsistrack.com/terms Privacy Policy: synopsistrack.com/privacy
AVIX
This app offers medical-grade body assessment using your smartphone. It provides accurate body composition analysis, including body fat percentage and muscle mass, through advanced AI and 3D rendering. Track your progress and gain personalized insights without needing external equipment or visiting clinics.
- Accurate body composition measurements
- 3D body rendering
- Advanced health indicators
- Goal setting and progress tracking
- On-device privacy
- Apple Health integration
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AVIX: See who you’re becoming. Transform your health journey with intelligent body analysis. Monitor key body composition metrics, visualize your progress, and stay on track with personalized insights. DESCRIPTION AVIX transforms a simple body scan into meaningful insights about your health and fitness. Whether you’re building muscle, losing body fat, or maintaining your physique, AVIX gives you an easy way to measure your progress over time. Track your entire body transformation journey with photorealistic 3D body scans, detailed body composition insights, and personalized progress tracking—all from your smartphone in under 30 seconds. Unlike a scale that only shows your weight, AVIX tracks the metrics that actually matter. MONITOR YOUR BODY COMPOSITION Track changes in: • Body Fat % • Muscle Mass • Body Mass Index (BMI) • Waist Measurement • Belly Waist • Hip Circumference • Neck Circumference • Bone Mineral Mass SEE TRENDS OVER TIME Every scan becomes part of your personal progress timeline so you can visualize improvements instead of relying on a single measurement. Compare scans to see: • Muscle gained • Body fat lost • Circumference changes • Long term body composition trends WHY AVIX? • Approximately 98% accuracy compared with professional body composition equipment and tape measurements • Photorealistic 3D body scans that can be viewed from every angle • Body Transformation Timeline to visualize changes throughout your body transformation journey • In-depth tracking of muscle mass, body fat, bone mineral mass, neck, waist, hips, body ratios, muscle preservation rate, and many additional body composition metrics • U.S.-patented selfie mode lets you complete a full body scan in under 30 seconds using only your smartphone • Maximum convenience with no fasting, hydration protocol, scale, or specific location required. Simply scan anywhere, anytime using your smartphone DESIGNED FOR REAL PROGRESS AVIX makes it easy to understand how your body is changing with clear visuals, historical comparisons, and simple reports that keep you motivated. Whether you’re training for performance, improving your health, or working toward a fitness goal, AVIX helps you stay accountable with objective measurements. UPGRADE TO AVIX PRO Unlock the complete experience with: • Unlimited body scans • Full scan history • Advanced progress tracking • Detailed trend analysis • Priority access to new features Your body is constantly changing. Measure it. Understand it. Improve it. AVIX. See Beyond the Scale. WHO IT’S FOR Whether you’re just starting your wellness journey or you’re an elite athlete, AVIX Body Scan helps you understand how your body is changing so you can focus on meaningful progress instead of just your weight. For the most accurate results, wear tight-fitting clothing so AVIX can clearly capture your body shape during each scan. Privacy Policy: https://blog.visualizeme.ai/privacy-policy/ DISCLAIMER AVIX Body Scan is intended for general health and wellness purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Consult a qualified healthcare professional before making medical decisions based on your results. Terms of Use: https://blog.visualizeme.ai/terms-conditions/
Screenshots
Verdict
The clearest difference is monetization model: AVIX at free with in-app purchases against Synopsis's subscription. Synopsis's advantage is rating (4.7 vs 4.3) and update cadence (every 5 days vs every 11 days). On price, review sentiment, ratings volume and ads 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. Synopsis sells 12 in-app purchases, starting at $5.39 per month and AVIX sells 13 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.
Synopsis holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 406 and 272 respectively. Written reviews complicate that: 50% of Synopsis's written reviews are positive against 58% of AVIX's, so the app with the better star average is not the one people write more warmly about.
Synopsis ships an update every 5 days, AVIX every 11 days. The most recent releases landed on October 25, 2026 and October 22, 2026 respectively.
| Parameter | Synopsis | AVIX |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (406 ratings) — better | 4.3 (272 ratings) |
| Positive reviews | 50.0% of reviews | 57.6% of reviews — better |
| Number of ratings | 406 — better | 272 |
| Update frequency | Every 5 days — better | Every 11 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Free with in-app purchases — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 90 MB | 293 MB |
| Age rating | 4+ | 17+ |
| Developer | Synopsis Health Inc. | Visualize AI Technologies, Inc. |
Customer experience
Synopsis
AVIX
User reviews
Synopsis
From 406 App Store ratingsWhat we love
- 📸 Accurate food photo recognition and AI identification
- ⚡ Quick and effortless meal logging (3 clicks or less)
- 🎯 Precise calorie and macro calculations
- 👍 User-friendly and intuitive interface
- 🔄 Easy editing and customization of meals
Room to improve
- 💰 Expensive subscription pricing ($22/month, $180 lifetime)
- 🐛 Frequent bugs after recent updates
- 🔄 Inconsistent calorie calculations and nutritional data
- ⏱️ Timezone/GMT issues with meal logging dates
- 📊 Missing or blank summary reports
AVIX
From 272 App Store ratingsWhat we love
- 🚀 Game Changer
- 👍 Easy & Informative
- 👍 Revolutionary
- 👍 Great App
- 👍 Amazing
Bugs and requests
Synopsis
Reported bugs
13 issues- Calorie counter resets at random times
- Cannot edit meals or change meal dates/times
- Meals logged after 8pm recorded to next day (timezone bug)
- Cannot access favorites while adjusting meals
- Barcode scanner unavailable during meal adjustments
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- Weekly and monthly summary screens show blank or 'no meals yet'
- Favorites deletion not working properly
- Cannot change ingredient types or measurements
- Charged immediately instead of honoring 7-day free trial
- App fails to open or crashes frequently
- Profile settings inaccessible
- Food identification errors (flank steak identified as roast beef, incorrect portion sizes)
- Nutritional data inaccuracies (8oz butter with 0g fat)
Requested features
10 requests- Automatic calorie calculation based on macro inputs
- Error alerts for incorrect nutritional totals
- Weight-based calorie recommendation updates
- iOS widgets for quick access
- Integration with MacroFactor app
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- Metric/imperial unit conversion options
- Account profile editing (name, email)
- Privacy controls for user directory opt-out
- Improved favorites access during meal editing
- Lower pricing tier options
AVIX
Requested features
1 request- More body metrics like Lean Body Mass, Muscle Mass
In-app purchases
Synopsis
- Monthly Unlimited$5.391 Month
- Monthly Unlimited - Affiliate$8.991 Month
- Monthly Unlimited3 Days trial$9.991 Month
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- Yearly Unlimited$19.991 Year
- Yearly Unlimited$26.991 Year
- Yearly Unlimited3 Days trial$29.991 Year
- Yearly Sale$33.491 Year
- Yearly Unlimited$39.991 Year
- Yearly Unlimited - Affiliate$53.991 Year
- Yearly Unlimited3 Days trial$59.991 Year
- Yearly with 30-day trial1 Month trial$59.991 Year
- Yearly with 7-day trial$59.991 Year
AVIX
- Best Price For Monthly$6.991 Month
- Visualize Premium$7.991 Month
- Free Trail For Monthly3 Days trial$9.991 Month
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- Visualize Premium$12.991 Month
- AVIX Premium$14.991 Month
- AVIX Premium$19.991 Month
- Visualize Premium14 Days trial$20.001 Month
- Visualize Premium$39.951 Year
- Visualize Premium$47.991 Year
- Visualize Premium7 Days trial$49.951 Year
- Visualize Premium$57.991 Year
- Visualize Premium7 Days trial$99.991 Year
- Visualize Premium$200.001 Year









