# Authenticator App 2FA Security vs KOBIL Authenticator

The clearest difference is in-app purchases: KOBIL Authenticator at none against Authenticator App 2FA Security's 4. Authenticator App 2FA Security's advantage is update cadence (every 2 weeks vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Authenticator App 2FA Security sells 4 in-app purchases, starting at $3.99 per 7 days. KOBIL Authenticator asks for nothing beyond the download.

Authenticator App 2FA Security ships an update every 2 weeks, KOBIL Authenticator monthly. The most recent releases landed on September 19, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | Authenticator App 2FA Security | KOBIL Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 58 MB | 27 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ARITEK](https://appshunter.io/developer/1686721568) | [KOBIL GmbH](https://appshunter.io/developer/347551026) |

## What reviewers say

### Authenticator App 2FA Security

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-security/id6743065843)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator Pro Weekly | $3.99 | per 7 days |
| Authenticator Pro Weekly | $5.99 | per 7 days |
| Authenticator Pro Monthly | $7.99 | per month |
| Authenticator Pro Yearly | $49.99 | per year |


### KOBIL Authenticator

[App page](https://appshunter.io/ios/app/kobil-authenticator/id6756274602)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App 2FA Security free?

Authenticator App 2FA Security is free to download, with in-app purchases available.

### Is KOBIL Authenticator free?

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

### Do Authenticator App 2FA Security or KOBIL Authenticator have ads?

Neither Authenticator App 2FA Security nor KOBIL Authenticator shows ads.

### Which is updated more often, Authenticator App 2FA Security or KOBIL Authenticator?

Authenticator App 2FA Security ships an update every 2 weeks, and KOBIL Authenticator monthly. Most recently, Authenticator App 2FA Security was updated on September 19, 2026 and KOBIL Authenticator on September 5, 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.*