# 工事写真・電子小黒板 vs 台帳カメラ

The clearest difference is update cadence: 工事写真・電子小黒板 at weekly against 台帳カメラ's every 4 months. 台帳カメラ's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 工事写真・電子小黒板 sells 2 in-app purchases, starting at $8.99 per month and 台帳カメラ sells 1 in-app purchase, starting at $3.49 per month. Whichever you choose, the download price is not the number that matters.

工事写真・電子小黒板 ships an update weekly, 台帳カメラ every 4 months. The most recent releases landed on November 9, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 工事写真・電子小黒板 | 台帳カメラ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 64.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 90 MB | 2 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MIRAIKOJI CORPORATION](https://appshunter.io/developer/1562051317) | [Hidetoshi Ichioka](https://appshunter.io/developer/1504189749) |

## 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. Generate PDF reports with a single tap after taking photos. Cloud synchronization allows seamless data transfer to PCs, and unlimited account invitations enable collaboration with partners.

**Highlights:** Automated report creation, Digital blackboard functionality, Cloud synchronization, Unlimited account invitations, Offline mode operation, CALS/EC (electronic delivery) compliance, Tamper-proof features

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ベーシック版 | $8.99 | per month |
| プロフェッショナル版 | $19.49 | per month |


### 台帳カメラ

[App page](https://appshunter.io/ios/app/id1514988976)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 工事管理プロ(1ヶ月自動継続) | $3.49 | per month |


## 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 台帳カメラ free?

台帳カメラ is free to download, with in-app purchases available.

### Do 工事写真・電子小黒板 or 台帳カメラ have ads?

Neither 工事写真・電子小黒板 nor 台帳カメラ shows ads.

### Which is updated more often, 工事写真・電子小黒板 or 台帳カメラ?

工事写真・電子小黒板 ships an update weekly, and 台帳カメラ every 4 months. Most recently, 工事写真・電子小黒板 was updated on November 9, 2026 and 台帳カメラ on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*