# KaseyaOne Authenticator vs Centra TXT

The clearest difference is update cadence: KaseyaOne Authenticator at every 2 months against Centra TXT's every 9 months. Centra TXT's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

KaseyaOne Authenticator ships an update every 2 months, Centra TXT every 9 months. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | KaseyaOne Authenticator | Centra TXT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (7 ratings)](https://appshunter.io/ios/app/kaseyaone-authenticator/id6466401361/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | Free | — |
| Size | 5 MB | 55 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kaseya International Limited](https://appshunter.io/developer/354566867) | [Textable](https://appshunter.io/developer/1395042035) |

## 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


### Centra TXT

[App page](https://appshunter.io/ios/app/centra-txt/id6756540242)

**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 Centra TXT free?

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

### Do KaseyaOne Authenticator or Centra TXT have ads?

Neither KaseyaOne Authenticator nor Centra TXT shows ads.

### Which is updated more often, KaseyaOne Authenticator or Centra TXT?

KaseyaOne Authenticator ships an update every 2 months, and Centra TXT every 9 months. Most recently, KaseyaOne Authenticator was updated on October 24, 2026 and Centra TXT on October 11, 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.*