# POSONE vs 스마트현장관리Plus

The clearest difference is update cadence: POSONE at every 2 months against 스마트현장관리Plus's every 6 months. POSONE also leads on iOS requirement (11.0 vs 13.0). 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.

POSONE ships an update every 2 months, 스마트현장관리Plus every 6 months. The most recent releases landed on September 10, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | POSONE | 스마트현장관리Plus |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | — |
| Size | 19 MB | 28 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [POSCO Eco & Challenge Co., Ltd.](https://appshunter.io/developer/1475733398) | [INOCHECK](https://appshunter.io/developer/1465849259) |

## What reviewers say

### POSONE

[App page](https://appshunter.io/ios/app/posone/id1475733399)

This app serves as a community tool for all personnel involved in POSCO E&C construction projects. It facilitates the sharing of construction progress and information among internal and external stakeholders.

**Highlights:** Project progress sharing, Information exchange, Construction site communication, Internal and external stakeholder collaboration, Community building for project teams

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

**In-app purchases:** none


### 스마트현장관리Plus

[App page](https://appshunter.io/ios/app/plus/id1524751757)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is POSONE free?

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

### Is 스마트현장관리Plus free?

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

### Do POSONE or 스마트현장관리Plus have ads?

Neither POSONE nor 스마트현장관리Plus shows ads.

### Which is updated more often, POSONE or 스마트현장관리Plus?

POSONE ships an update every 2 months, and 스마트현장관리Plus every 6 months. Most recently, POSONE was updated on September 10, 2026 and 스마트현장관리Plus on September 23, 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.*