StrongAuth Mobile vs Keyless Authenticator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
StrongAuth Mobile
This app provides a secure Strong Customer Authentication solution using blockchain technology for authorization verification. It requires integration with company authentication systems to function.
- Strong Customer Authentication
- Blockchain technology integration
- Authorization verification
- User-friendly interface
- Enterprise system integration
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StrongAuth mobile app is a compliant and user-friendly Strong Customer Authentication solution that exploits the immutability of Blockchain technology to prove provided authorization. StrongAuth Mobile can only be used if integrated with the company authentication systems.
Keyless Authenticator
Securely access digital services from any device without needing to remember or type credentials. This app offers GDPR-compliant multi-factor authentication using biometric verification, preventing data loss and phishing attacks.
- Zero-knowledge distributed architecture
- GDPR compliant multi-factor authentication
- Biometric verification
- Anti-phishing technology
- Secure, private credential management
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Keyless envisions a world where anyone can seamlessly access any digital service from any device, at any time, while keeping personal credentials safe, private and under control. Where the only key is you. A world that is Keyless. With Keyless zero-knowledge distributed architecture, data can never be stolen or lost because no private information is accessible to the network. Keyless provides GDPR compliant multi-factor authentication with just a look across the enterprise. There is nothing to remember, nothing to type, nothing to lose or to forget. Nothing to remember, means nothing to phish - Keyless embeds strong anti-phishing technology to minimize the risk of fraud and user deception. For more information visit keyless.io
Screenshots
Verdict
The clearest difference is review sentiment: Keyless Authenticator at 95% against StrongAuth Mobile's 13%. Keyless Authenticator also leads on update cadence (every 5 weeks vs every 3 months). StrongAuth Mobile's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model 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.
StrongAuth Mobile ships an update every 3 months, Keyless Authenticator every 5 weeks. Both last shipped on October 2, 2026.
| Parameter | StrongAuth Mobile | Keyless Authenticator |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.6 (5 ratings) — better |
| Positive reviews | 12.5% of reviews | 94.6% of reviews — better |
| Number of ratings | — | 5 — better |
| Update frequency | Every 3 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 26 MB | 71 MB |
| Age rating | 17+ | 4+ |
| Developer | Intesa Sanpaolo SPA | Keyless Technologies Limited |
Customer experience
StrongAuth Mobile
Keyless Authenticator
In-app purchases
StrongAuth Mobile
No in-app purchases
Keyless Authenticator
No in-app purchases
Questions
Is StrongAuth Mobile free?
Is Keyless Authenticator free?
Do StrongAuth Mobile or Keyless Authenticator have ads?
Which is updated more often, StrongAuth Mobile or Keyless Authenticator?
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