# 10.or Fit vs KDultra

The clearest difference is rating: 10.or Fit at 5.0 against KDultra's 1.0. 10.or Fit also leads on review sentiment (19% vs 0%) and ratings volume (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

10.or Fit holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 19% of 10.or Fit's written reviews are positive against 0% of KDultra's.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 10.or Fit | KDultra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/10or-fit/id1466723960/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/kdultra/id6450892998/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | **19.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 87 MB | 170 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Synergy Technologies Limited](https://appshunter.io/developer/1107824368) | [Shenzhen United Power Technology Co., Ltd.](https://appshunter.io/developer/1447215451) |

## What reviewers say

### 10.or Fit

[App page](https://appshunter.io/ios/app/10or-fit/id1466723960)

This app helps you monitor your daily activity, including steps, distance, and calories. It also analyzes your sleep patterns and evaluates your workouts, integrating with your iOS Health App for a comprehensive view of your fitness.

**Highlights:** Step tracking, Distance monitoring, Calorie burn analysis, Sleep pattern analysis, Workout evaluation, iOS Health App integration

**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 10.or Fit free?

10.or Fit 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, 10.or Fit or KDultra?

10.or Fit is rated higher. 10.or Fit averages 5.0 out of 5 from 3 ratings, while KDultra averages 1.0 from 1 ratings.

### Do 10.or Fit or KDultra have ads?

Neither 10.or Fit nor KDultra shows ads.

### Which is updated more often, 10.or Fit or KDultra?

10.or Fit ships an update every 2 months, and KDultra every 2 months. Most recently, 10.or Fit 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.*