SYNC GO vs SJ FiT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SYNC GO
This app is an all-in-one tool for creating music playlists for fitness classes. It allows instructors to access monthly music and video content, trim songs, and make playlists available offline. It also provides access to teaching aids and syncs content from a previous platform.
- Music playlist creation
- Trim songs to custom lengths
- Offline playlist access
- Access to monthly music/video content
- Syncs with SYNC Now
- Access to teaching aids
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Developed exclusively for Strong Nation's instructor network, SYNC Go is an all-in-one tool for music playlist creation. The app allows members to access their monthly music and video content provided to them by Strong Nation. Members can create a tailored playlist for their Strong Nation class. SYNC Go features trimming songs to any length to fit your class needs. Playlists can be made available offline when wifi and data are not accessible in class. Members can also easily access videos and the latest Strong Nation provided teaching aids. The app is only available to current licensed, premium Strong Nation Instructors who are members of the 'SYNC' program. Initial sign in is required to verify membership status. Your favorite content from SYNC Now automatically syncs with SYNC Go without missing a beat. The best part? You can access your playlists in class without needing Wi-Fi or mobile data. This app is for Premium SYNC Members only.
SJ FiT
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Kick-start your fitness journey with SJ FiT. Together with Si-Sierra and her team, you'll have the best combination of nutrition & exercises available on a single app. With SJ FiT, you can begin your fitness journey in no time. Get a fully personalized workout and meal plan tailored to your fitness goals. Progress tracking gets easier when you log your daily workout, record meals, update your check-ins and connect your fitness band & health kit, and get real-time updates via advanced analytical tools. Everything that contributes to your fitness goals gets captured in one place. To top it all, use the inbuilt 1-1 chat feature to have all your queries addressed on the go. You deserve to be the best. That’s why SJ FiT have packed so many features in a single app to help you achieve your fitness goals. Start your journey today! Features that will help you achieve your fitness goals include: * Personalized Workout Plan: Get a fully personalized fitness plan tailored to your goals, whether it is to gain weight, lose weight, gain muscles, or simply wish to work on your general fitness. * Nutrition, Hydration & Habits: Access meal plans assigned by your coach and log your food intake to keep a close track of your calorie intake and macros. You can also track your hydration, steps and calories burnt on the app. * Instant messaging & video calls - Message your coach in real-time and schedule video sessions directly from the app. Stay connected with your coach to improve compliance and get better results. * Check-ins: Gain complete insight into your overall performance with easy check-ins and real-time updates. * Progress: Stay on top of your progress with powerful analytics. * Wearable integration: Get the bigger picture of your progress by connecting your fitness band & health kit thereby enabling real-time updates. Note regarding Apple Health: The app integrates with Apple Health to show your daily activity - distance, steps, active energy, and flights to help you better achieve your goals. App also uses Apple Health to track energy burned and heart rate during a workout session, if an Apple Watch is used. Workout metrics are shared with the coach to better design your workout schedule. DISCLAIMER: Users should seek a doctor’s advice before using this app and making any medical decisions.
Screenshots
Verdict
The clearest difference is update cadence: SJ FiT at every 3 weeks against SYNC GO's every 4 months. On price, ads, 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.
SYNC GO ships an update every 4 months, SJ FiT every 3 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | SYNC GO | SJ FiT |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (39 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 39 — better | — |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 51 MB | 132 MB |
| Age rating | 4+ | 12+ |
| Developer | Zumba® Fitness | 901 BFIT INC |
In-app purchases
SYNC GO
No in-app purchases
SJ FiT
No in-app purchases









