# KT IoT 자가보안 Installer vs 공감책방

The clearest difference is ads: KT IoT 자가보안 Installer at none against 공감책방's shown. KT IoT 자가보안 Installer also leads on iOS requirement (11.0 vs 13.0). 공감책방's advantage is update cadence (every 2 weeks vs every 6 months). On price, 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 IoT 자가보안 Installer ships an update every 6 months, 공감책방 every 2 weeks. The most recent releases landed on October 18, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | KT IoT 자가보안 Installer | 공감책방 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Size | 57 MB | 51 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MGV Security System](https://appshunter.io/developer/1442050029) | [A2Z Studio](https://appshunter.io/developer/1718258411) |

## What reviewers say

### KT IoT 자가보안 Installer

[App page](https://appshunter.io/ios/app/kt-iot-installer/id1482089636)

**Features:** macOS Compatibility

**In-app purchases:** none


### 공감책방

[App page](https://appshunter.io/ios/app/id6473127000)

**In-app purchases:** none


## Frequently asked questions

### Is KT IoT 자가보안 Installer free?

KT IoT 자가보안 Installer is free to download, with no in-app purchases.

### Is 공감책방 free?

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

### Do KT IoT 자가보안 Installer or 공감책방 have ads?

공감책방 shows ads; KT IoT 자가보안 Installer does not.

### Which is updated more often, KT IoT 자가보안 Installer or 공감책방?

KT IoT 자가보안 Installer ships an update every 6 months, and 공감책방 every 2 weeks. Most recently, KT IoT 자가보안 Installer was updated on October 18, 2026 and 공감책방 on October 5, 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.*