# KaseyaOne Authenticator vs Threo

The clearest difference is rating: Threo at 5.0 against KaseyaOne Authenticator's 3.0. Threo also leads on update cadence (every 2 days vs every 2 months). KaseyaOne Authenticator's advantage is ratings volume (7 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Threo holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 7 and 2 respectively.

KaseyaOne Authenticator ships an update every 2 months, Threo every 2 days. The most recent releases landed on October 4, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | KaseyaOne Authenticator | Threo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (7 ratings)](https://appshunter.io/ios/app/kaseyaone-authenticator/id6466401361/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/threo-secure-ai-for-work/id6779433165/reviews)** |
| Number of ratings | **7** | 2 |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free | Free |
| Size | 5 MB | 53 MB |
| Requires iOS | 16.6 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Kaseya International Limited](https://appshunter.io/developer/354566867) | [Synthreo, Inc.](https://appshunter.io/developer/6779433587) |

## What reviewers say

### 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


### Threo

[App page](https://appshunter.io/ios/app/threo-secure-ai-for-work/id6779433165)

This AI assistant provides a secure workspace for your organization, allowing you to chat, draft, summarize, and run specialized agents. It offers hands-free voice input and seamless synchronization with its web version, all while prioritizing privacy and company policies.

**Highlights:** Secure AI chat, AI agents for repeatable tasks, Hands-free voice input, Attach photos, documents, and files, Syncs with web version, Quick Actions widget, Encrypted in transit

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

**In-app purchases:** none


## Frequently asked questions

### Is KaseyaOne Authenticator free?

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

### Is Threo free?

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

### Which has better reviews, KaseyaOne Authenticator or Threo?

Threo is rated higher. KaseyaOne Authenticator averages 3.0 out of 5 from 7 ratings, while Threo averages 5.0 from 2 ratings.

### Do KaseyaOne Authenticator or Threo have ads?

Neither KaseyaOne Authenticator nor Threo shows ads.

### Which is updated more often, KaseyaOne Authenticator or Threo?

KaseyaOne Authenticator ships an update every 2 months, and Threo every 2 days. Most recently, KaseyaOne Authenticator was updated on October 4, 2026 and Threo on October 17, 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.*