NDA Key vs EasyCA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NDA Key
Manage your personal information securely and easily. Control how your data is shared and maintain your digital identity with a decentralized identifier wallet. Ensures data integrity and compliance with government regulations.
- Personal information management
- Sharing control
- Decentralized Identifier (DID) wallet
- Digital identity creation and management
- Data integrity and interoperability
- Government compliance
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NDA KEY - A simple, secure, and user-friendly personal information management application. Easily input and update your personal information with just a few taps. With its sharing management feature, you have full control over how your information is shared, allowing you to add, edit, or stop sharing in a flexible and convenient manner. The application also integrates a Decentralized Identifier (DID) wallet feature, enabling you to create, manage, and securely share your digital identity while ensuring data integrity and interoperability with decentralized systems. NDA is committed to protecting your data with cutting-edge security technologies while fully complying with the requirements of Decree 13 by the Government of Vietnam. Download NDA KEY now to experience the convenience and security of managing your personal information!
EasyCA
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Hệ thống EasyCA là dịch vụ hỗ trợ người dùng quản lý thông tin chứng thư số. Cung cấp tiện ích xác minh danh tính điện tử và quản lý hồ sơ điện tử CA. EasyCA cung cấp các chức năng, tiện ích hỗ trợ người dùng bao gồm: - Quản lý danh sách chứng thư số, xác thực hồ sơ điện tử - Cung cấp khả năng xác minh danh tính người đề nghị cấp chứng thư số theo phương pháp điện tử (eKYC), bao gồm: + Xác minh thực thể sống (liveness) + Đối chiếu và so khớp khuôn mặt (FaceMatching) + Đọc thông tin từ thẻ chip trong Căn cước công dân gắn chip - Quản lý thông tin chứng thư số
Screenshots
Verdict
The clearest difference is iOS requirement: NDA Key at 13.0 against EasyCA's 15.5. On price, update cadence, 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.
NDA Key ships an update every 3 weeks, EasyCA every 5 weeks. The most recent releases landed on September 27, 2026 and October 11, 2026 respectively.
| Parameter | NDA Key | EasyCA |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 3 weeks — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 45 MB | 117 MB |
| Age rating | 4+ | 4+ |
| Developer | PILA GROUP JOINT STOCK COMPANY | SOFTDREAMS TECHNOLOGY INVESTMENT AND TRADING JOINT STOCK COMPANY |
In-app purchases
NDA Key
No in-app purchases
EasyCA
No in-app purchases
