Comparison

GFit Pro vs KDultra

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

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.

Highlights
  • Connects to Bluetooth watches
  • Tracks exercise data
  • Monitors heart rate
  • Records sleep quality
  • Personalized fitness plans
  • Multi-language support
Features
Read full description

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

GFit Pro3 screens
KDultra4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

GFit Pro ships an update every 3 weeks, KDultra every 2 months. Both last shipped on November 3, 2026.

Scorecard4 real differences · 6 level
GFit Pro versus KDultra: the parameters behind the verdict, then further details
ParameterGFit ProKDultra
PriceFreeFree
Rating2.2 (18 ratings) — better1.0 (1 ratings)
Positive reviews37.5% of reviews — better0.0% of reviews
Number of ratings18 — better1
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size312 MB170 MB
Age rating4+4+
Developer列强 刘Shenzhen United Power Technology Co., Ltd.

Customer experience

GFit Pro

All ratings10 ratings
Positive40.0%
Neutral10.0%
Negative50.0%
Written reviews8 reviews
Positive37.5%
Neutral12.5%
Negative50.0%

KDultra

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

GFit Pro

No in-app purchases

None

KDultra

No in-app purchases

Questions

Is GFit Pro free?
GFit Pro is free to download, with no in-app purchases.
Is KDultra free?
KDultra is free to download, with no in-app purchases.
Which has better reviews, GFit Pro or KDultra?
GFit Pro is rated higher. GFit Pro averages 2.2 out of 5 from 18 ratings, while KDultra averages 1.0 from 1 ratings.
Do GFit Pro or KDultra have ads?
Neither GFit Pro nor KDultra shows ads.
Which is updated more often, GFit Pro or KDultra?
GFit Pro ships an update every 3 weeks, and KDultra every 2 months. Most recently, GFit Pro was updated on November 3, 2026 and KDultra on November 3, 2026.

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