# Centikey vs Authenticator App

The clearest difference is in-app purchases: Centikey at none against Authenticator App's 10. Centikey also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Authenticator App sells 10 in-app purchases, starting at $0.99 per 7 days. Centikey asks for nothing beyond the download.

## The numbers

| Metric | Centikey | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (4 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-auth/id6737840309/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 39.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 27 MB | 37 MB |
| Requires iOS | 14.0.0 | **13.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Centinet](https://appshunter.io/developer/1759981629) | [UNIVERSE DIJITAL HIZMETLER LIMITED SIRKETI](https://appshunter.io/developer/1778239049) |

## What reviewers say

### Centikey

[App page](https://appshunter.io/ios/app/centikey/id6736765623)

**Features:** Vision Pro support

**In-app purchases:** none


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-auth/id6737840309)

This app provides a robust layer of security for your online accounts through two-factor authentication (2FA). It generates unique, time-based codes to protect sensitive information and prevent unauthorized access to your digital profiles.

**Highlights:** Secure 2FA codes generation, Multi-platform compatibility, Offline code access, Time-based authentication codes, Account protection

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Weekly | $0.99 | per 7 days |
| Monthly | $2.99 | per month |
| Weekly PreD | $6.99 | per 7 days |
| Weekly Plus | $7.99 | per 7 days |
| Monthly Plus | $14.99 | per month |
| Monthly Pro+ | $24.99 | per month |
| Yearly Plus | $39.99 | per year |
| Yearly Pro | $49.99 | per year |
| Yearly Pro+ | $59.99 | per year |


## Frequently asked questions

### Is Centikey free?

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

### Is Authenticator App free?

Authenticator App is free to download, with in-app purchases available.

### Do Centikey or Authenticator App have ads?

Authenticator App shows ads; Centikey does not.

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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.*