# Hello FitPro vs KDultra

The clearest difference is review sentiment: Hello FitPro at 50% against KDultra's 0%. Hello FitPro also leads on rating (2.8 vs 1.0) and ratings volume (8 vs 1). KDultra's advantage is in-app purchases (none vs 9) and ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Hello FitPro sells 9 one-off in-app purchases. KDultra asks for nothing beyond the download.

Hello FitPro holds the better App Store score, 2.8 against 1.0. That said, the two scores are not equally well evidenced: Hello FitPro has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of Hello FitPro's written reviews are positive against 0% of KDultra's.

Hello FitPro ships an update monthly, KDultra every 2 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Hello FitPro | KDultra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (8 ratings)](https://appshunter.io/ios/app/hello-fitpro/id1673189110/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/kdultra/id6450892998/reviews) |
| Number of ratings | **8** | 1 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 451 MB | 170 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Guangsu Shidai Technology Co., Ltd](https://appshunter.io/developer/1625325865) | [Shenzhen United Power Technology Co., Ltd.](https://appshunter.io/developer/1447215451) |

## What reviewers say

### Hello FitPro

[App page](https://appshunter.io/ios/app/hello-fitpro/id1673189110)

This app syncs with your wearable devices to track daily activity, sleep patterns, and exercise goals. It provides historical data, notifications, and helpful reminders for a healthier, more organized life. Integrates with Apple Health for seamless data sharing.

**Highlights:** Step and calorie tracking, Sleep analysis, Exercise goal setting, Daily and historical data, Device notifications, Sitting reminders, Apple Health integration

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ordinary game | $0.99 | one-time |
| Meditation Sound Scene | $0.99 | one-time |
| Ordinary dial | $0.99 | one-time |
| Game membership-month package | $1.99 | one-time |
| Game membership-package season | $2.99 | one-time |
| Game membership-package year | $3.99 | one-time |
| Gs Fit Monthly card membership | $3.99 | one-time |
| Gs Fit Season card membership | $8.99 | one-time |
| Gs Fit Annual card membership | $29.99 | one-time |


### 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 Hello FitPro free?

Hello FitPro is free to download, with in-app purchases available.

### Is KDultra free?

KDultra is free to download, with no in-app purchases.

### Which has better reviews, Hello FitPro or KDultra?

Hello FitPro is rated higher. Hello FitPro averages 2.8 out of 5 from 8 ratings, while KDultra averages 1.0 from 1 ratings.

### Do Hello FitPro or KDultra have ads?

Hello FitPro shows ads; KDultra does not.

### Which is updated more often, Hello FitPro or KDultra?

Hello FitPro ships an update monthly, and KDultra every 2 months. Most recently, Hello FitPro was updated on October 24, 2026 and KDultra on October 8, 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.*