Synix. vs Kalybr
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Synix.
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Achieve your fitness goals with personalized plans by your favorite fitness influencers. Track body measurements, log meals, follow workout routines, and analyze your progress with smart tools—all in one app. Whether you're training solo or guided by a personal trainer, we give you the tools to succeed. - Trainer marketplace with country & currency filters - Trainer-Trainee progress tracker - 1800+ foods and custom meal logging - Workout builder with 300+ exercise videos - Progress tracking with photos and stats - BMI, TDEE, BMR & macro calculators - Cloud-based backup & secure data handling Developed by engineers with 10+ years in the fitness industry, built for your needs—not trends. We listen, adapt, and improve—because your fitness journey deserves it.
Kalybr
This app provides personalized training programs designed by your coach, with clear exercise instructions and progress tracking. It offers a structured weekly plan and a direct connection to your coach for seamless collaboration. Focus on your fitness goals with a clean and distraction-free experience.
- Personalized training programs
- Clear exercise instructions
- Workout tracking
- Weekly training structure
- Coach-client connection
- Intuitive interface
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Kalybr — Your Training, Fully Personalized Kalybr is your all-in-one training companion, built to connect you directly with your coach and keep your workouts structured, clear, and easy to follow. Whether you’re training for performance, consistency, or long-term health, Kalybr delivers your personalized program in a simple, intuitive app so you always know what to do, when to do it, and how to do it. Key Features Personalized Training Programs Receive workouts designed specifically for you by your coach, tailored to your goals, schedule, and progression. Clear Exercise Instructions Each workout includes detailed exercise prescriptions, making it easy to understand what to perform and how to perform it. Workout Tracking Log completed workouts, track your progress, and stay consistent over time. Weekly Training Structure View your training plan organized by days and weeks, helping you stay focused and on schedule. Coach–Client Connection Kalybr is built around seamless collaboration between you and your coach, ensuring your training stays aligned and adaptable. Built for Focus and Consistency Kalybr removes the guesswork from training. No clutter. No distractions. Just the workouts you need, delivered in a clean and reliable experience. Train with purpose. Train with clarity. Train with Kalybr.
Screenshots
Verdict
The clearest difference is ads: Kalybr at none against Synix.'s shown. On price, update cadence, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 29, 2026 and September 15, 2026 respectively.
| Parameter | Synix. | Kalybr |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 93 MB | 57 MB |
| Age rating | 4+ | 12+ |
| Developer | ELEMENT FOR TECHNOLOGICAL DEVELOPMENT | Mohamed Zakaria |
In-app purchases
Synix.
No in-app purchases
Kalybr
No in-app purchases
