# GFit Pro vs KDultra

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.

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.

## The numbers

| Metric | GFit Pro | KDultra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (18 ratings)](https://appshunter.io/ios/app/gfit-pro/id1672924696/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/kdultra/id6450892998/reviews) |
| Number of ratings | **18** | 1 |
| Positive reviews | **37.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 312 MB | 170 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [列强 刘](https://appshunter.io/developer/1677483001) | [Shenzhen United Power Technology Co., Ltd.](https://appshunter.io/developer/1447215451) |

## What reviewers say

### GFit Pro

[App page](https://appshunter.io/ios/app/gfit-pro/id1672924696)

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:** macOS Compatibility

**In-app purchases:** none


### KDultra

[App page](https://appshunter.io/ios/app/kdultra/id6450892998)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*