# 工事写真・電子小黒板 vs 工事写真V2

The clearest difference is in-app purchases: 工事写真V2 at none against 工事写真・電子小黒板's 3. 工事写真V2 also leads on iOS requirement (14.0.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 工事写真・電子小黒板 sells 3 in-app purchases, starting at $8.99 per month. 工事写真V2 asks for nothing beyond the download.

工事写真・電子小黒板 ships an update weekly, 工事写真V2 every 5 days. The most recent releases landed on September 23, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | 工事写真・電子小黒板 | 工事写真V2 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 64.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 90 MB | 120 MB |
| Requires iOS | 17.0 | **14.0.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MIRAIKOJI CORPORATION](https://appshunter.io/developer/1562051317) | [Booth](https://appshunter.io/developer/415450674) |

## What reviewers say

### 工事写真・電子小黒板

[App page](https://appshunter.io/ios/app/id1145167589)

Automate construction photo management and report creation. Capture photos with digital blackboards, then generate and submit PDF reports with a single tap. Cloud synchronization ensures data is accessible on PCs without manual transfer, enabling seamless collaboration with unlimited invited users.

**Highlights:** Automated photo management and report creation, Digital blackboard functionality, One-tap PDF report submission, Cloud synchronization for PC access, Unlimited account invitations for collaboration, Offline mode for areas with no reception, Tamper-proof features for official construction projects

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ベーシック版 | $8.99 | per month |
| スタンダード版 | $9.99 | per month |
| プロフェッショナル版 | $19.49 | per month |


### 工事写真V2

[App page](https://appshunter.io/ios/app/v2/id6759694047)

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

**In-app purchases:** none


## Frequently asked questions

### Is 工事写真・電子小黒板 free?

工事写真・電子小黒板 is free to download, with in-app purchases available.

### Is 工事写真V2 free?

工事写真V2 is free to download, with no in-app purchases.

### Do 工事写真・電子小黒板 or 工事写真V2 have ads?

Neither 工事写真・電子小黒板 nor 工事写真V2 shows ads.

### Which is updated more often, 工事写真・電子小黒板 or 工事写真V2?

工事写真・電子小黒板 ships an update weekly, and 工事写真V2 every 5 days. Most recently, 工事写真・電子小黒板 was updated on September 23, 2026 and 工事写真V2 on September 18, 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.*