Vastfit vs DeeFit Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vastfit
This app syncs data from a compatible smartwatch, displaying daily activity, health metrics, and sleep patterns. It allows for watch customization, notification management, and setting health and activity goals. Users can also initiate health measurements and track outdoor sports with GPS.
- Automatic data synchronization
- Daily, weekly, monthly activity graphs
- Health metric tracking (heart rate, BP, SpO2)
- Sleep data analysis
- Watch customization and settings
- Notification management
- GPS sports tracking
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Using our smartwatch and its accompanying Vastfit app enables you to: ● 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 ● Other features, such as updating watch firmware, finding the watch
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!
Screenshots
Verdict
The clearest difference is rating: DeeFit Pro at 5.0 against Vastfit's 2.9. DeeFit Pro also leads on update cadence (monthly vs every 3 months) and review sentiment (29% vs 20%). Vastfit's advantage is ratings volume (22 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 2.9. That said, the two scores are not equally well evidenced: Vastfit has 22 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 20% of Vastfit's written reviews are positive against 29% of DeeFit Pro's.
Vastfit ships an update every 3 months, DeeFit Pro monthly. The most recent releases landed on September 19, 2026 and September 11, 2026 respectively.
| Parameter | Vastfit | DeeFit Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (22 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 20.0% of reviews | 28.6% of reviews — better |
| Number of ratings | 22 — better | 1 |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 221 MB | 107 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Weir Health Technology Co., Ltd | JTOFIT LIMITED |
Customer experience
Vastfit
DeeFit Pro
In-app purchases
Vastfit
No in-app purchases
DeeFit Pro
No in-app purchases









