# 工事写真 ビジネス版 vs SITE黒板

The clearest difference is update cadence: 工事写真 ビジネス版 at every 2 weeks against SITE黒板's every 5 weeks. 工事写真 ビジネス版 also leads on review sentiment (13% vs 0%) and iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

工事写真 ビジネス版 ships an update every 2 weeks, SITE黒板 every 5 weeks. The most recent releases landed on October 24, 2026 and August 17, 2026 respectively.

## The numbers

| Metric | 工事写真 ビジネス版 | SITE黒板 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **12.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 74 MB | 33 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Booth](https://appshunter.io/developer/415450674) | [KENSETSU SYSTEM Co.Ltd.](https://appshunter.io/developer/451675934) |

## What reviewers say

### 工事写真 ビジネス版

[App page](https://appshunter.io/ios/app/id1128194169)

This app integrates digital cameras with construction site blackboards, eliminating the need for physical ones. It automatically organizes photos into folders and allows for easy printing and backup, significantly reducing time spent on photo management.

**Highlights:** Integrated digital blackboard, Automatic photo organization, Folder sorting by site or date, Wi-Fi printer album printing, Backup server for cloud storage, Shared accounts for client review, CALS compliance

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

**In-app purchases:** none


### SITE黒板

[App page](https://appshunter.io/ios/app/site/id1529084890)

This app simplifies construction site photo management by automatically organizing photos with integrated electronic blackboards. Create and select blackboard text from your PC or smartphone, and have your site photos automatically sorted by project and type.

**Highlights:** Automatic photo organization by project and type, Electronic blackboard creation and selection, Cloud storage integration with SITE (Web), GPS location tagging for photos, Customizable blackboard text and appearance, Option to save photos with and without blackboards

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 工事写真 ビジネス版 free?

工事写真 ビジネス版 is free to download, with no in-app purchases.

### Is SITE黒板 free?

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

### Do 工事写真 ビジネス版 or SITE黒板 have ads?

Neither 工事写真 ビジネス版 nor SITE黒板 shows ads.

### Which is updated more often, 工事写真 ビジネス版 or SITE黒板?

工事写真 ビジネス版 ships an update every 2 weeks, and SITE黒板 every 5 weeks. Most recently, 工事写真 ビジネス版 was updated on October 24, 2026 and SITE黒板 on August 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.*