Photoruction Build vs SITEチャット
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Photoruction Build
This platform centralizes and manages construction site information for real-time sharing. It streamlines daily tasks like inspections and photo organization, improving productivity and quality by preventing reworks and storing data.
- Real-time site photo sharing
- Automated photo organization
- Diagram browsing and version management
- Task visualization and sharing
- Centralized inspection progress management
- Document creation and export
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Let’s “visualize” the construction site and improve productivity and quality! *This app is designed for customers who registered an account at “Photoruction Build” “Photoruction Build” is a production support cloud service for architecture/civil engineering. “Photoruction Build” provides an environment where architects and civil engineers can focus on their essential works. [About Photoruction Build] Photoruction Build is an app that centralizes and manages production information to share it in real-time. It makes the daily tasks on site more efficient such as inspecting/recording/patrolling, in addition to supporting quality improvement through preventing reworks and keeping storage of data after completion. There are many functions to improve productivity, but the operation is very easy and simple! [Main functions] 《Photo functions》 ・Share the situation on-site in real-time ・Automated organization of pictures ・J-COMSIA compatible small electronic blackboard 《Diagram functions》 ・Smoothly browse through large-volume diagrams ・You can add a variety of information ・Diagram version management 《Task functions》 ・Actualizing the visualization of work ・Sending notices to staff in charge ・Sharing work situation in real-time 《Inspection functions》 ・Centralized management of the inspection progress information ・Easy creation of inspection forms (*available in web browser versions) ・Create inspections from the reinforcement arrangement list all at once. (*available in web browser versions) 《Document functions》 ・Easily create troublesome documents ・Excel/PDF outputs (*available web browser versions) ・Automatic organizations 《Reliable/Safe Security》 ・Encryption of confidential information ・URL token ・ISO 27001 certification server ・Encryption of all transmissions ・Measures to deal with lost devices ・Two-factor authentication [The service is recommended for:] Photoruction Build is a service that can be used in anyone who is involved in architecture/civil engineering. (There are usage records in repair works and renovations) ・Organizing construction site pictures can be troublesome ・It is a lot of work to compress files each time sending pictures to other companies ・It’s not ideal to walk around with heavy diagrams and construction blackboards during a shooting ・The overtime work going back to the office every time for reports should be eliminated ・Construction photographic ledgers should be more made more easily ・Data sharing for the overall project should be easy ・Reinforcement arrangement inspections should be conducted more efficiently ・Instructions are created using PowerPoint, but it’s ideal to be able to send problem sections in real-time
SITEチャット
Facilitates communication for construction professionals with chat, voice, and video calls. Share blueprints and live video feeds from job sites, all for free. Integrates with a scheduling app for seamless workflow management.
- Group and individual chat
- Voice and video calls
- Blueprint sharing with annotation
- Live video feed from job sites
- Integration with SITEスケジュール
- Free to use
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■職人さん同士のチャット機能・音声通話機能 ・SITEチャット(サイトチャット)ユーザー同士であれば、個人でもグループでもチャット、音声通話、ビデオ通話ができます。 ・建設・建築現場における業務連絡や、日報、お打合せなどもSITEチャット1つですべて可能です。 ・もちろん、すべての機能が無料で使えるので、いつでも、どこでも手軽に使えます。 ■図面共有機能 ・音声通話をしながら、職人さん同士・グループで、建設・建築現場の図面を共有することが可能。画面をタップすると、タップした位置がそのまま相手にも表示されるので、忙しくて直接建設・建築現場へ行けなくても、円滑なコミュニケーションが可能です。 ■撮影同時通話 ・建設・建築現場の様子をビデオで写しながら通話もできるので、施工管理士さんや管理者・責任者が現場にいないときでも建築・建設現場の様子を共有することが可能です。 ■「SITEスケジュール(サイトスケジュール)」との連携機能 ・職人さん同士の通話やチャットの最中に予定を確認したい時は、ワンタップで「SITEスケジュール(サイトスケジュール)」を起動できます。 ■今後の追加機能 職人さんや建設・建築現場でのつながりを大切にし、現場内の空気を円滑にする機能を追加していきます。
Screenshots
Verdict
The clearest difference is update cadence: Photoruction Build at weekly against SITEチャット's every 6 weeks. SITEチャット's advantage is iOS requirement (15.0 vs 17.0). On price, review sentiment, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Photoruction Build ships an update weekly, SITEチャット every 6 weeks. The most recent releases landed on October 17, 2026 and August 17, 2026 respectively.
| Parameter | Photoruction Build | SITEチャット |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Update frequency | Weekly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 246 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Photoruction Co., Ltd. | KENSETSU SYSTEM Co.Ltd. |
Customer experience
Photoruction Build
SITEチャット
In-app purchases
Photoruction Build
No in-app purchases
SITEチャット
No in-app purchases









