GFit Pro vs KDultra
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GFit Pro
Track daily steps, calories burned, distance traveled, and exercise time. Monitor sleep patterns, view historical data, and set exercise goals. Receive important notifications and utilize reminders for a healthier, more organized life.
- Step counting and calorie calculation
- Sleep tracking (deep and light sleep)
- Daily, monthly, and historical data statistics
- Exercise goal setting
- Call and message notifications
- Sitting reminders and alarms
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The company's smartwatch is not a medical device, so the health data in the APP cannot be used as evidence of medical diagnosis. Users should seek the advice of a doctor before using the app and making any medical decisions. GFit Pro is an application designed to provide data and services for your wearable devices, providing users with a complete, unified and convenient user experience. • Record the number of steps you take each day, calculate the calories burned each day, the distance you travel, and the time you exercise. • Record your sleep every day, telling you the time of deep sleep and light sleep each day. • Statistical your daily, monthly data, historical data at a glance. • Set exercise goals that encourage you to complete the amount of exercise you do each day. • Call, text message, wechat and other notifications through the wearable device, not to miss every important information. • Sitting reminders, alarm clocks, Do not disturb modes make life healthier and more organized. Warm tips: - This app supports Apple's "health" authorization and can synchronize your health data of steps, distance and calorie consumption to the "health" app. - The company's smartwatches are not medical devices, so health data in the APP cannot be used as evidence of a medical diagnosis. Users should seek a doctor's opinion before using the app and making any medical decisions.
KDultra
This smart fitness app connects to Bluetooth watches to track your workouts and health metrics. It records activities, monitors heart rate and sleep, and offers personalized plans to help you achieve fitness goals and improve well-being.
- Connects to Bluetooth watches
- Tracks exercise data
- Monitors heart rate
- Records sleep quality
- Personalized fitness plans
- Multi-language support
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KDultra是一款智能健身应用,与蓝牙手表连接,跟踪运动数据和健康状况。记录活动、监测心率和睡眠质量。提供个性化计划和指导,实现健身目标,改善整体健康。KD Max Ultra支持多语言,方便使用,开始健康生活!
Screenshots
Verdict
The clearest difference is rating: GFit Pro at 2.2 against KDultra's 1.0. GFit Pro also leads on review sentiment (38% vs 0%) and ratings volume (18 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.
GFit Pro holds the better App Store score, 2.2 against 1.0. That said, the two scores are not equally well evidenced: GFit Pro has 18 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 38% of GFit Pro's written reviews are positive against 0% of KDultra's.
GFit Pro ships an update every 3 weeks, KDultra every 2 months. Both last shipped on November 3, 2026.
| Parameter | GFit Pro | KDultra |
|---|---|---|
| Price | Free | Free |
| Rating | 2.2 (18 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 37.5% of reviews — better | 0.0% of reviews |
| Number of ratings | 18 — better | 1 |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 312 MB | 170 MB |
| Age rating | 4+ | 4+ |
| Developer | 列强 刘 | Shenzhen United Power Technology Co., Ltd. |
Customer experience
GFit Pro
KDultra
In-app purchases
GFit Pro
No in-app purchases
KDultra
No in-app purchases







