DeeFit Pro vs Vellfit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DeeFit Pro
Connect your smartwatch to track steps, calories, heart rate, and sleep. Get personalized insights and set fitness goals to improve your health and wellness.
- Smartwatch connectivity
- Step and calorie tracking
- Heart rate and sleep monitoring
- Apple Health integration
- Personalized fitness insights
- Goal setting and achievements
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Elevate your fitness journey with DeeFit Pro, the premier app designed to seamlessly connect with your smartwatch. Sync and track your steps, calories burned, heart rate, sleep patterns, and more, all in one place. Take control of your health and wellness with our powerful features. - Intuitive Connectivity: Effortlessly connect DeeFit Pro to your smartwatch for real-time data syncing. - Comprehensive Tracking: Monitor your daily steps, calorie expenditure, heart rate, and sleep quality with precision. - Sync with Apple Health: Seamlessly integrate DeeFit Pro with Apple Health to centralize your health data and enhance your iOS experience. - Personalized Insights: Receive insightful analyses and personalized recommendations based on your fitness metrics. - User-Friendly Interface: Navigate DeeFit Pro effortlessly with our user-friendly interface, making health tracking a breeze. - Goal Setting and Achievements: Set fitness goals and track your achievements, staying motivated every step of the way. Download DeeFit Pro now and embark on a journey to a healthier, more active lifestyle!
Vellfit
This app connects to a smartwatch to automatically sync and display health data, including steps, heart rate, and sleep. Users can customize watch settings, receive reminders, and track various sports activities with GPS. It also integrates with the Health app for seamless data sharing.
- Automatic health data synchronization
- Daily, weekly, and monthly data graphs
- Sports tracking with map and positioning
- Customizable watch settings and reminders
- Health app data synchronization
- One-click vital sign measurement
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Using our smartwatch and its accompanying UltraWatch app enables you to: ● You can use all features of the app without registering and logging in, and your stored data will be cleared when you decide to leave. ● The app automatically synchronizes the phone system time, language and local weather information to the watch ● The watch automatically syncs data to the app and displays graphs by day, week, and month, including: ○ Daily total steps, duration, distance and calories burned ○ Sports records ○ Last measured heart rate, body temperature, blood oxygen and blood pressure ○ Sleep data from the previous night ● Set up the watch's time system, watch face, alarm clocks, phone book, emergency contact, do not disturb, and turning on the watch screen when raising the wrist ● Set up notifications for SMS, incoming calls and app messages ● Set up drinking reminder, sedentary reminder, daily goals (sleep duration, exercise duration, exercise distance, steps, calories burned) and goal achievement reminder ● Set up timed measurement of heart rate and body temperature ● Measure heart rate, body temperature, blood oxygen and blood pressure with one click ● Play sports involving map and positioning tracks, including walking, running, cycling, and trekking (Continued location updates in the background may reduce phone battery life) ● Supports for synchronizing a user's exercise data to the Health app. With the user's permission, Vellfit synchronizes the generated or acquired exercise data such as steps, distance and calories to the Health app ● Other features, such as updating watch firmware, finding the watch
Screenshots
Verdict
The clearest difference is rating: DeeFit Pro at 5.0 against Vellfit's 2.7. DeeFit Pro also leads on review sentiment (29% vs 7%) and update cadence (monthly vs every 3 months). Vellfit's advantage is ratings volume (7 vs 1). 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. Neither carries in-app purchases, so what you see is what you pay.
DeeFit Pro holds the better App Store score, 5.0 against 2.7. That said, the two scores are not equally well evidenced: Vellfit has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 29% of DeeFit Pro's written reviews are positive against 7% of Vellfit's.
DeeFit Pro ships an update monthly, Vellfit every 3 months. The most recent releases landed on September 11, 2026 and August 5, 2026 respectively.
| Parameter | DeeFit Pro | Vellfit |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 2.7 (7 ratings) |
| Positive reviews | 28.6% of reviews — better | 7.1% of reviews |
| Number of ratings | 1 | 7 — better |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 107 MB | 171 MB |
| Age rating | 4+ | 17+ |
| Developer | JTOFIT LIMITED | Shenzhen Weir Health Technology Co., Ltd |
Customer experience
DeeFit Pro
Vellfit
In-app purchases
DeeFit Pro
No in-app purchases
Vellfit
No in-app purchases









