AlertTraveler vs Keyless Authenticator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AlertTraveler
Provides real-time travel safety information and alerts based on your location and itinerary. Access emergency numbers and receive check-in requests from your institution. Requires institutional credentials to use.
- Real-time country and city travel intelligence
- Location-based safety scores
- Timely alerts based on GPS
- Emergency phone number access
- Institution-initiated check-in requests
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Important: AlertTraveler requires a username and password provided by a participating institution. Only download this app if you have been instructed to by your institution. AlertTraveler offers a world of up-to-date country and city travel intelligence in your pocket, including location safety scores and practical information. Keep up to date with timely alerts based on your GPS location, the travel itinerary you submitted to your institution, and by creating opt-in subscriptions. Easily access emergency phone numbers: The SOS button offers a menu of emergency numbers for your current GPS location. AlertTraveler also allows your institution to send check-in requests that you can respond to, right through the app.
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 AlertTraveler's 20%. AlertTraveler's advantage is rating (3.0 vs 2.1) and ratings volume (26 vs 7). 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.
AlertTraveler holds the better App Store score, 3.0 against 2.1. Both are backed by a comparable volume of ratings — 26 and 7 respectively. Written reviews complicate that: 20% of AlertTraveler's written reviews are positive against 95% of Keyless Authenticator's, so the app with the better star average is not the one people write more warmly about.
AlertTraveler ships an update every 2 months, Keyless Authenticator every 5 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | AlertTraveler | Keyless Authenticator |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (26 ratings) — better | 2.1 (7 ratings) |
| Positive reviews | 20.0% of reviews | 94.6% of reviews — better |
| Number of ratings | 26 — better | 7 |
| Update frequency | Every 2 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 | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 43 MB | 71 MB |
| Age rating | 4+ | 4+ |
| Developer | Terra Dotta, LLC | Keyless Technologies Limited |
Customer experience
AlertTraveler
Keyless Authenticator
In-app purchases
AlertTraveler
No in-app purchases
Keyless Authenticator
No in-app purchases
Questions
Is AlertTraveler free?
Is Keyless Authenticator free?
Which has better reviews, AlertTraveler or Keyless Authenticator?
Do AlertTraveler or Keyless Authenticator have ads?
Which is updated more often, AlertTraveler or Keyless Authenticator?
Other comparisons
