# suniot vs Kusun Smart

The clearest difference is update cadence: Kusun Smart at every 5 days against suniot's every 2 weeks. On price, ads, 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.

suniot ships an update every 2 weeks, Kusun Smart every 5 days. The most recent releases landed on September 30, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | suniot | Kusun Smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Size | 77 MB | 219 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [山資科技有限公司](https://appshunter.io/developer/1686866129) | [KUSUN TAIWAN CO., LTD.](https://appshunter.io/developer/1891328285) |

## What reviewers say

### suniot

[App page](https://appshunter.io/ios/app/suniot/id6448904176)

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

**In-app purchases:** none


### Kusun Smart

[App page](https://appshunter.io/ios/app/kusun-smart/id6761763059)

**In-app purchases:** none


## Frequently asked questions

### Is suniot free?

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

### Is Kusun Smart free?

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

### Do suniot or Kusun Smart have ads?

Neither suniot nor Kusun Smart shows ads.

### Which is updated more often, suniot or Kusun Smart?

suniot ships an update every 2 weeks, and Kusun Smart every 5 days. Most recently, suniot was updated on September 30, 2026 and Kusun Smart on October 9, 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.*