NDAKey vs 2IDCheck
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NDAKey
Manage your digital identity securely. Store verified credentials on your device and choose exactly what information to share with others. Protect your data with end-to-end encryption and passwordless sign-in.
- Selective information sharing
- End-to-end encrypted data transmission
- Store digital credentials on device
- Passwordless sign-in with passkeys
- Receive and manage credentials
- Direct sharing via QR code
Read full descriptionHide full description
NDAKey is a self-sovereign data management app that allows users to store digital credentials on their phones and selectively choose which information to share. Digital credentials contain user information that has been verified and digitally signed by an issuer, such as subscriber information verified by a telecommunications provider. Each credential is issued once and can be reused multiple times during its validity period at organizations connected to NDAKey. KEY FEATURES 1. Selective Sharing - Select individual information fields to share, such as full name and place of birth, without including permanent residence. - Review the data recipient's name, purpose of use, and requested information before giving consent. - Confirm each sharing request using Face ID or Touch ID. 2. Data Protection - End-to-end encryption during data transmission, ensuring that only the recipient can decrypt the data. - Digital credentials are stored on the user's device. - Passwordless sign-in using passkeys. 3. Receive and Manage Digital Credentials - Open your wallet using a chip-enabled national ID card and facial verification. - Request credentials from issuers connected to NDAKey. - Track the validity of each credential, including expired or revoked status. 4. Direct Sharing via QR Code - Scan a QR code to receive a request for information sharing. - Generate a QR code to share digital credentials or request credentials from another person in person. 5. Account Management - View the history of credential sharing, receiving, and issuance. - Manage passkeys and signed-in devices. - Delete your account directly within the app. Note: Digital credentials in NDAKey provide supplementary information and do not replace documents issued by competent government authorities. Acceptance of digital credentials depends on each data recipient.
2IDCheck
Read full descriptionHide full description
2IDCheck cung cấp giải pháp xác thực căn cước công dân hiện đại, giúp xác minh danh tính một cách nhanh chóng, chính xác và an toàn. Với công nghệ nhận dạng tiên tiến, 2IDCheck hỗ trợ các doanh nghiệp và tổ chức trong việc kiểm tra, đối chiếu thông tin cá nhân từ thẻ căn cước công dân, đảm bảo tuân thủ các quy định pháp luật và giảm thiểu rủi ro gian lận. Dễ sử dụng, bảo mật cao, 2IDCheck là công cụ không thể thiếu trong thời đại số hóa.
Screenshots
Verdict
The clearest difference is iOS requirement: 2IDCheck at 12.0 against NDAKey's 16.0. 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.
NDAKey ships an update monthly, 2IDCheck every 2 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.
| Parameter | NDAKey | 2IDCheck |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Monthly — 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 | 12.0 — better |
| Further details — not scored | ||
| Size | 116 MB | 90 MB |
| Age rating | 17+ | 17+ |
| Developer | PILA GROUP JOINT STOCK COMPANY | 2ID JOINT STOCK COMPANY |
In-app purchases
NDAKey
No in-app purchases
2IDCheck
No in-app purchases









