FastSIGN 快速簽 vs QR 數位通行證
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FastSIGN 快速簽
Easily sign and share documents on the go for mobile work. Upload PDFs, send signature requests via LINE or Email, and track approval progress. Ideal for quotes, contracts, and surveys.
- QR code scanning for signatures
- Pending signature list
- Create and share documents from phone
- Real-time approval progress tracking
- Multi-signer questionnaire mode
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【讓簽名變簡單】 FastSIGN 快速簽，輕鬆簽署與分享文件，隨時隨地行動辦公。企業常用報價單、合約、聘書、簽到表、問卷調查皆適用。上傳 PDF 後，使用 LINE、Email 傳送連結，分享給任何人簽名。 【快速上手】 ● 掃描 | 掃描文件 QR Code，打開文件 ● 簽名 | 手機變成隨身簽名板，觸控就可以簽名 ● 送出 | 簽完名按完成，文件自動寄給下一位簽名 【五大功能】 ● QR Code 掃描就能簽名 ● 待簽清單，查看哪些文件還沒簽 ● 用手機快速建立文件，輕鬆分享 ● 文件管理，即時掌控簽核進度 ● 問卷模式，一份文件發給多人簽署
QR 數位通行證
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QR 數位通行證 簡介： 我們的產品可應用在各種類型展場、會議及活動上，達成快入的報到及簽到。 安裝此APP登入ID後，只需開啟相機鏡頭，利用影像辨識，快速感應QR code。 各種統計數據也會儲存於後台，後續提供給主辦方進行成果檢討以及在行銷的動作。 功能說明： 1. 下載 APP 後，工作人員可針對不同活動登入該活動專屬ID 2. 後台自動判斷對應該活動的與會清單，工作人員即可開啟鏡頭進行控管掃描 3. 活動的報到統計都會自動存於後台，可讓主辦單位進行管理及利用 4. 客製化：搭配後台，我們可以針對您的使用需求來客製化系統，將報到做更多元的數位應用 若有相關的客製需求也歡迎與我們聯繫：https://www.cacdi.com/
Screenshots
Verdict
The clearest difference is update cadence: FastSIGN 快速簽 at every 5 weeks against QR 數位通行證's every 9 months. FastSIGN 快速簽 also leads on iOS requirement (11.0 vs 15.1). 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.
FastSIGN 快速簽 ships an update every 5 weeks, QR 數位通行證 every 9 months. The most recent releases landed on October 6, 2026 and September 28, 2026 respectively.
| Parameter | FastSIGN 快速簽 | QR 數位通行證 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 weeks — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 17 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Changing Information Technology Inc. | CacDi LLC. |
In-app purchases
FastSIGN 快速簽
No in-app purchases
QR 數位通行證
No in-app purchases
