KANNA vs 顔レコfor技能者
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KANNA
This app streamlines administrative tasks for non-desk workers in industries like construction and manufacturing. It offers cloud-based access to project information, document sharing, custom reporting, and team communication tools to boost on-site productivity.
- Cloud-based site management
- Photo and document storage
- Customizable report templates
- Team calendar view
- Project-linked chat
- Daily reporting with photo attachments
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KANNA is a “Project Management App” that enhances the productivity of the non-desk work industry around the world, such as construction, real estate, and manufacturing industries. It reduces the troublesome administrative work, travel, and communication to maximize work productivity. ▼ Main functions 【Site management】 Project information is stored in the cloud so users can access the latest information anywhere, anytime from smartphone. 【Photos / Documents】 Upload project photos anytime, anywhere. Documents such as drawings and specification are also stored in the cloud, which allows users to access on the go. Take notes/draw in photos and documents. 【Custom report】 You can easily fill in the familiar format as a template. Since it is stored in the cloud immediately, there is no work man -hours to collect paper forms or return to the office and then post or aggregate them. 【Calendar】 Manage your work schedule in a calendar view with visibility of team members` schedule as well. 【Chat】 Improve communication speed with the chat tool. Chat is also linked to the projects, so you can communicate while checking project details. 【Daily report】 Reporting to support your project from beginning to end with ability to attach photos. ≪Note≫ The recommended environment for this app is iOS15 or higher. ▼ Questions and inquiries KANNA (Kanna) Support Desk will support questions about operation. Inquiries: https://forms.gle/Aj11gMrt1GhP5P98A
顔レコfor技能者
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■Buildee入退場管理「顔レコ」for技能者 建設現場施工管理サービスBuildeeの技能者向けの入退場管理アプリです。 技能者様お手持ちの携帯端末で顔認証による入退場の打刻を行うことができます。 Buildeeから出力されたエリア登録用のQRコードを読み込むことで、入退場を記録する現場を追加できます。 Buildee上で登録されたエリアの範囲に入ることで顔認証による入退場打刻ができます。 現場の施工体制に複数紐づく技能者は、その日の入場する施工体制を任意で選ぶことができます。 ■ご利用方法 本アプリは「Buildee」をご利用頂いている現場のみ使用できます。 顔認証による打刻を行うため、「Buildee」へ顔画像登録が必要です。 ※QRコードは株式会社デンソーウェーブの登録商標です。
Screenshots
Verdict
The clearest difference is update cadence: KANNA at weekly against 顔レコfor技能者's every 2 months. On price, ads, in-app purchases and device support 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.
KANNA ships an update weekly, 顔レコfor技能者 every 2 months. Both last shipped on October 27, 2026.
| Parameter | KANNA | 顔レコfor技能者 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 86.5% of reviews | — |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.5 — better |
| Further details — not scored | ||
| Size | 180 MB | 68 MB |
| Age rating | 4+ | 4+ |
| Developer | Aldagram Inc. | RVSTA,Inc. |
In-app purchases
KANNA
No in-app purchases
顔レコfor技能者
No in-app purchases









