# 건설24(관리자) vs 안전ON (안전온)

The clearest difference is update cadence: 안전ON (안전온) at every 10 days against 건설24(관리자)'s every 3 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.

건설24(관리자) ships an update every 3 weeks, 안전ON (안전온) every 10 days. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 건설24(관리자) | 안전ON (안전온) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Size | 92 MB | 34 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [uichan kim](https://appshunter.io/developer/1882983645) | [GOLDSPECTOR Co., Ltd.](https://appshunter.io/developer/1822775416) |

## What reviewers say

### 건설24(관리자)

[App page](https://appshunter.io/ios/app/24/id6761976560)

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

**In-app purchases:** none


### 안전ON (안전온)

[App page](https://appshunter.io/ios/app/on/id6763029823)

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

**In-app purchases:** none


## Frequently asked questions

### Is 건설24(관리자) free?

건설24(관리자) is free to download, with no in-app purchases.

### Is 안전ON (안전온) free?

안전ON (안전온) is free to download, with no in-app purchases.

### Do 건설24(관리자) or 안전ON (안전온) have ads?

Neither 건설24(관리자) nor 안전ON (안전온) shows ads.

### Which is updated more often, 건설24(관리자) or 안전ON (안전온)?

건설24(관리자) ships an update every 3 weeks, and 안전ON (안전온) every 10 days. Most recently, 건설24(관리자) was updated on October 4, 2026 and 안전ON (안전온) on October 12, 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.*