# 콜매니저(KC) vs EzAuth OCTATCO

The clearest difference is update cadence: 콜매니저(KC) at every 2 months against EzAuth OCTATCO's every 5 months. EzAuth OCTATCO's advantage is iOS requirement (12.0 vs 16). 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.

콜매니저(KC) ships an update every 2 months, EzAuth OCTATCO every 5 months. The most recent releases landed on August 20, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 콜매니저(KC) | EzAuth OCTATCO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | — |
| Size | 16 MB | 53 MB |
| Requires iOS | 16 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kocom Co., Ltd.](https://appshunter.io/developer/922748256) | [Octatco co., ltd.](https://appshunter.io/developer/1578851387) |

## What reviewers say

### 콜매니저(KC)

[App page](https://appshunter.io/ios/app/kc/id1501658421)

This app provides exclusive calling functionality for users of the Daelim e-Pyeonhansesang Smart Home 2.0 system. It enhances your living experience with smart solutions that elevate the value of your space.

**Highlights:** Exclusive calling for smart home users, Smart solutions for elevated living, Enhances space value

**Features:** macOS Compatibility

**In-app purchases:** none


### EzAuth OCTATCO

[App page](https://appshunter.io/ios/app/ezauth-octatco/id1578999175)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 콜매니저(KC) free?

콜매니저(KC) is free to download, with no in-app purchases.

### Is EzAuth OCTATCO free?

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

### Do 콜매니저(KC) or EzAuth OCTATCO have ads?

Neither 콜매니저(KC) nor EzAuth OCTATCO shows ads.

### Which is updated more often, 콜매니저(KC) or EzAuth OCTATCO?

콜매니저(KC) ships an update every 2 months, and EzAuth OCTATCO every 5 months. Most recently, 콜매니저(KC) was updated on August 20, 2026 and EzAuth OCTATCO on September 10, 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.*