Bkav Remote Signing vs ISYD1
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bkav Remote Signing
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Bkav Remote Signing - Chữ ký số di động là chữ ký số không cần dùng sim hay USB token để ký. Thực hiện việc ký số từ xa thông qua việc sử dụng công nghệ đám mây (cloud - based) không cần thêm thiết bị phần cứng nào, loại bỏ hoàn toàn các thiết bị vật lý truyền thống như sim hay USB token. Ký số dễ dàng trên máy tính, điện thoại, máy tính bảng chỉ bằng một vài thao tác đơn giản. Hoàn toàn an toàn, bảo mật tuyệt đối. Tính năng vượt trội của Bkav Remote Signing - Không dùng USB token - Ký và quản lý Chứng thư số trên thiết bị di động - Xác thực thông qua Mã pin/FaceID/FingerPrint - Bảo mật, an toàn: Thay thế phương thức xác thực qua mail, qua OTP… - Tích hợp dễ dàng các hệ thống dịch vụ như: Hóa đơn điện tử, kê khai thuế, BHXH, HĐ điện tử....
ISYD1
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- The application is not limited to one company, but to all team members from many different schools in the area and the people who manage the members of that group. - This application is intended for use by organizations in groups, which can include multiple organizations. - The application has the following features: * It can be served to group organizations in other locations. * View information about the events you are invited to including meeting schedules and activity calendars. * Check your contribution to the organization. * Receive notifications from the organization such as meeting schedules, activity schedules and text notifications. - Admin adds a new member at CMS, user will have an account. Username and password will be emailed to the user upon registration. - There is no paid content for this app that's for sure. - AltaSoftware is the company provide the services offered for this app - HCYU of District 1 is customer of AltaSoftware
Screenshots
Verdict
The clearest difference is update cadence: Bkav Remote Signing at every 3 weeks against ISYD1's every 2 months. ISYD1's advantage is iOS requirement (11.0 vs 15.6). 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.
Bkav Remote Signing ships an update every 3 weeks, ISYD1 every 2 months. The most recent releases landed on September 21, 2026 and November 3, 2026 respectively.
| Parameter | Bkav Remote Signing | ISYD1 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 65 MB | 20 MB |
| Age rating | 17+ | 4+ |
| Developer | Bkav Corporation | AU LAC TECHNOLOGY APPLICATIONS AND MEDIA SERVICES COMPANY LIMITED |
In-app purchases
Bkav Remote Signing
No in-app purchases
ISYD1
No in-app purchases






