# 공사 보드판 vs 스마트 세이프티 AI

The clearest difference is in-app purchases: 스마트 세이프티 AI at none against 공사 보드판's 1. 스마트 세이프티 AI also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. 공사 보드판 sells 1 one-off in-app purchase. 스마트 세이프티 AI asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on September 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 공사 보드판 | 스마트 세이프티 AI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 9 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [kim juyoung](https://appshunter.io/developer/918406157) | [it one](https://appshunter.io/developer/1184583328) |

## What reviewers say

### 공사 보드판

[App page](https://appshunter.io/ios/app/pdf/id1374820824)

Easily document construction site progress with photos and notes. Customize layouts, add location data, and export to PDF. Share your work via email or cloud storage.

**Highlights:** Customizable photo board layouts, Save photos to camera roll, Cloud storage integration, Email and share functionality, GPS location data embedding, PDF photo sheet generation, Ad removal via in-app purchase

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 공사 보드판 인앱 구매 | $2.99 | one-time |


### 스마트 세이프티 AI

[App page](https://appshunter.io/ios/app/ai/id1595552206)

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

**In-app purchases:** none


## Frequently asked questions

### Is 공사 보드판 free?

공사 보드판 is free to download, with in-app purchases available.

### Is 스마트 세이프티 AI free?

스마트 세이프티 AI is free to download, with no in-app purchases.

### Do 공사 보드판 or 스마트 세이프티 AI have ads?

공사 보드판 shows ads; 스마트 세이프티 AI does not.

### Which is updated more often, 공사 보드판 or 스마트 세이프티 AI?

공사 보드판 ships an update every 4 months, and 스마트 세이프티 AI every 4 months. Most recently, 공사 보드판 was updated on September 10, 2026 and 스마트 세이프티 AI on September 17, 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.*