REM ID CREDENTIAL vs KayWallet
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
REM ID CREDENTIAL
This app provides a secure platform for creating, managing, and sharing digital credentials. It offers tamper-proof issuance, instant sharing via QR codes, and real-time verification. Ideal for institutions and organizations needing to manage certifications and employee data with user-centric privacy.
- Create tamper-proof digital credentials
- Share via Smart QR technology
- Real-time credential verification
- Manage communities and networks
- Request credentials via custom templates
- Automatic backups
- User-controlled data privacy
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REM ID simplifies digital trust with powerful, secure credential management that puts you in control. Transform how you create, manage, and share trusted credentials with our revolutionary platform. Whether you're an educational institution issuing diplomas, a professional organization managing certifications, or a business handling employee credentials, REM ID delivers a seamless experience with military-grade security. Key Features: * Create and issue tamper-proof digital credentials * Share instantly via Smart QR technology * Verify credentials in real-time, anywhere * Manage communities and trusted networks * Request and receive credentials through custom templates * Access automatic backups * Control your data with user-centric privacy Perfect for: * Educational institutions * Professional organizations * Industry associations * Community groups * HR departments *Certification bodies Built on advanced security: - State-of-the-art cryptography - Decentralized verification - Global standards compliance - User-controlled sharing Download REM ID today and experience the future of trusted credentials.
KayWallet
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Reclaim control over your identity and personal information with KayWallet. What does KayTrust Wallet offer? - Create descentralized digital identities on your device. Only you have the keys! - Log on securely on websites. No SMS codes, no passwords to forget. - Manage and share your verifiable credentials, straight from your device. You decide 100% which documents you need to keep around and share with the people or organizations of your choice. "Kay" is the Quechuan word for the essence of things and people. KayWallet is compatible with latest W3C Verifiable Credentials and Decentralized Identity open standards, as well as EBSI network in Europe. Its security can optionally be strengthened by using an interoperable distributed ledger, to make things immutable and impossible to falsify.
Screenshots
Verdict
REM ID CREDENTIAL and KayWallet are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
REM ID CREDENTIAL ships an update monthly, KayWallet every 5 weeks. The most recent releases landed on September 17, 2026 and May 18, 2026 respectively.
| Parameter | REM ID CREDENTIAL | KayWallet |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (9 ratings) — better | — |
| Number of ratings | 9 — better | — |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.5 | 15.1 — better |
| Further details — not scored | ||
| Size | 103 MB | 51 MB |
| Age rating | 17+ | 4+ |
| Developer | World Data | NTT DATA Peru SAC |
In-app purchases
REM ID CREDENTIAL
No in-app purchases
KayWallet
No in-app purchases









