# AlertTraveler vs Keyless Authenticator

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.

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.

## The numbers

| Metric | AlertTraveler | Keyless Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (26 ratings)](https://appshunter.io/ios/app/alerttraveler/id1211336985/reviews)** | [2.1 (7 ratings)](https://appshunter.io/ios/app/keyless-authenticator/id1494269968/reviews) |
| Number of ratings | **26** | 7 |
| Positive reviews | 20.0% of reviews | **94.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 43 MB | 71 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Terra Dotta, LLC](https://appshunter.io/developer/1211336984) | [Keyless Technologies Limited](https://appshunter.io/developer/1483073057) |

## What reviewers say

### AlertTraveler

[App page](https://appshunter.io/ios/app/alerttraveler/id1211336985)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Keyless Authenticator

[App page](https://appshunter.io/ios/app/keyless-authenticator/id1494269968)

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.

**Highlights:** Zero-knowledge distributed architecture, GDPR compliant multi-factor authentication, Biometric verification, Anti-phishing technology, Secure, private credential management

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AlertTraveler free?

AlertTraveler is free to download, with no in-app purchases.

### Is Keyless Authenticator free?

Keyless Authenticator is free to download, with no in-app purchases.

### Which has better reviews, AlertTraveler or Keyless Authenticator?

AlertTraveler is rated higher. AlertTraveler averages 3.0 out of 5 from 26 ratings, while Keyless Authenticator averages 2.1 from 7 ratings.

### Do AlertTraveler or Keyless Authenticator have ads?

Neither AlertTraveler nor Keyless Authenticator shows ads.

### Which is updated more often, AlertTraveler or Keyless Authenticator?

AlertTraveler ships an update every 2 months, and Keyless Authenticator every 5 weeks. Most recently, AlertTraveler was updated on October 23, 2026 and Keyless Authenticator on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*