# SuperBand vs KDultra

The clearest difference is rating: SuperBand at 2.6 against KDultra's 1.0. SuperBand also leads on ratings volume (56 vs 1) and review sentiment (17% vs 0%). KDultra's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence, in-app purchases and device support there is nothing between them.

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

SuperBand holds the better App Store score, 2.6 against 1.0. That said, the two scores are not equally well evidenced: SuperBand has 56 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 17% of SuperBand's written reviews are positive against 0% of KDultra's.

SuperBand ships an update every 5 weeks, KDultra every 2 months. The most recent releases landed on October 27, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | SuperBand | KDultra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (56 ratings)](https://appshunter.io/ios/app/superband/id1514892138/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/kdultra/id6450892998/reviews) |
| Number of ratings | **56** | 1 |
| Positive reviews | **16.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Ad-supported | **Free** |
| Size | 79 MB | 170 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳市威尔健康管理科技有限公司](https://appshunter.io/developer/1510506947) | [Shenzhen United Power Technology Co., Ltd.](https://appshunter.io/developer/1447215451) |

## What reviewers say

### SuperBand

[App page](https://appshunter.io/ios/app/superband/id1514892138)

This app connects to smart wearable devices, offering device management, personalized notifications, and goal setting. It helps users track health, locate devices, and keep their wearables updated.

**Highlights:** Device connection and data sync, Personalized notifications, Goal setting for fitness, Device location search, Online device upgrades, Brand and service information

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

**In-app purchases:** none

**What reviewers like**

- ✅ Functional smartwatch app with decent features
- 🎨 Customizable watch faces and wallpapers
- 📱 Works well with Android devices
- ⚙️ Rich functionality and settings options

**What reviewers complain about**

- 🐛 Frequent disconnection issues with watch
- ❌ Poor iPhone/iOS compatibility
- 🔌 Unreliable Bluetooth connectivity
- ⏱️ Slow app performance and loading times
- 🔋 High battery consumption

**Reported bugs**

- Watch disconnects constantly from app
- App crashes on launch or during use
- Bluetooth connection fails or drops
- Cannot connect watch to iPhone
- OTA update fails with network errors

**Requested features**

- VK (VKontakte) and Telegram notifications
- 12-hour time format option
- Battery percentage display
- More watch face/dial styles
- Custom photo wallpapers


### 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 SuperBand free?

SuperBand 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, SuperBand or KDultra?

SuperBand is rated higher. SuperBand averages 2.6 out of 5 from 56 ratings, while KDultra averages 1.0 from 1 ratings.

### Do SuperBand or KDultra have ads?

SuperBand shows ads; KDultra does not.

### Which is updated more often, SuperBand or KDultra?

SuperBand ships an update every 5 weeks, and KDultra every 2 months. Most recently, SuperBand was updated on October 27, 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.*