# ThreatDown Mobile Security vs KaseyaOne Authenticator

The clearest difference is rating: ThreatDown Mobile Security at 4.0 against KaseyaOne Authenticator's 3.0. ThreatDown Mobile Security also leads on device support (3 vs 1). KaseyaOne Authenticator's advantage is review sentiment (20% vs 0%) and ratings volume (7 vs 2). 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.

ThreatDown Mobile Security holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 7 respectively. Written reviews complicate that: 0% of ThreatDown Mobile Security's written reviews are positive against 20% of KaseyaOne Authenticator's, so the app with the better star average is not the one people write more warmly about.

ThreatDown Mobile Security ships an update every 3 months, KaseyaOne Authenticator every 2 months. The most recent releases landed on August 3, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | ThreatDown Mobile Security | KaseyaOne Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/threatdown-mobile-security/id1635127079/reviews)** | [3.0 (7 ratings)](https://appshunter.io/ios/app/kaseyaone-authenticator/id6466401361/reviews) |
| Number of ratings | 2 | **7** |
| Positive reviews | 0.0% of reviews | **20.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 22 MB | 5 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ThreatDown Inc.](https://appshunter.io/developer/1750035627) | [Kaseya International](https://appshunter.io/developer/354566867) |

## What reviewers say

### ThreatDown Mobile Security

[App page](https://appshunter.io/ios/app/threatdown-mobile-security/id1635127079)

This enterprise solution strengthens cybersecurity by extending endpoint protection to mobile devices. It offers real-time visibility, policy management, and threat remediation for businesses and educational institutions.

**Highlights:** Remediate mobile threats, Prevent harmful website access, Block ads, Protect user privacy, Unified management console, Lightweight agent

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


### KaseyaOne Authenticator

[App page](https://appshunter.io/ios/app/kaseyaone-authenticator/id6466401361)

Streamline your multi-factor authentication with instant push notifications. Securely approve logins with biometrics and a simple tap, saving significant time daily.

**Highlights:** Push-MFA notifications, Biometric unlock, One-tap approval, Fast login process, Secure verification

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ThreatDown Mobile Security free?

ThreatDown Mobile Security is free to download, with no in-app purchases.

### Is KaseyaOne Authenticator free?

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

### Which has better reviews, ThreatDown Mobile Security or KaseyaOne Authenticator?

ThreatDown Mobile Security is rated higher. ThreatDown Mobile Security averages 4.0 out of 5 from 2 ratings, while KaseyaOne Authenticator averages 3.0 from 7 ratings.

### Do ThreatDown Mobile Security or KaseyaOne Authenticator have ads?

Neither ThreatDown Mobile Security nor KaseyaOne Authenticator shows ads.

### Which is updated more often, ThreatDown Mobile Security or KaseyaOne Authenticator?

ThreatDown Mobile Security ships an update every 3 months, and KaseyaOne Authenticator every 2 months. Most recently, ThreatDown Mobile Security was updated on August 3, 2026 and KaseyaOne Authenticator on June 1, 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.*