# ESS 통합관리시스템 vs 전기안전관리 시스템(발주자 전용)

ESS 통합관리시스템 and 전기안전관리 시스템(발주자 전용) are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | ESS 통합관리시스템 | 전기안전관리 시스템(발주자 전용) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Size | 28 MB | 49 MB |
| Requires iOS | **12.0** | 12.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [한국전기안전공사](https://appshunter.io/developer/1433675471) | [KEEA](https://appshunter.io/developer/1705667051) |

## What reviewers say

### ESS 통합관리시스템

[App page](https://appshunter.io/ios/app/ess/id6446299030)

**Features:** macOS Compatibility

**In-app purchases:** none


### 전기안전관리 시스템(발주자 전용)

[App page](https://appshunter.io/ios/app/id6471786702)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ESS 통합관리시스템 free?

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

### Is 전기안전관리 시스템(발주자 전용) free?

전기안전관리 시스템(발주자 전용) is free to download, with no in-app purchases.

### Do ESS 통합관리시스템 or 전기안전관리 시스템(발주자 전용) have ads?

Neither ESS 통합관리시스템 nor 전기안전관리 시스템(발주자 전용) shows ads.

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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.*