# KT Smart OS vs SC Control

The clearest difference is update cadence: SC Control at daily against KT Smart OS's every 2 months. 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.

KT Smart OS ships an update every 2 months, SC Control daily. Both last shipped on October 4, 2026.

## The numbers

| Metric | KT Smart OS | SC Control |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Size | 95 MB | 20 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [晓余 朱](https://appshunter.io/developer/1303559410) | [Minh Tri Pham](https://appshunter.io/developer/6806166092) |

## What reviewers say

### KT Smart OS

[App page](https://appshunter.io/ios/app/kt-smart-os/id6768190579)

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

**In-app purchases:** none


### SC Control

[App page](https://appshunter.io/ios/app/sc-control/id6806166090)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KT Smart OS free?

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

### Is SC Control free?

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

### Do KT Smart OS or SC Control have ads?

Neither KT Smart OS nor SC Control shows ads.

### Which is updated more often, KT Smart OS or SC Control?

KT Smart OS ships an update every 2 months, and SC Control daily. Most recently, KT Smart OS was updated on October 4, 2026 and SC Control on October 4, 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.*