# Authenticator App 2FA Security vs Rapping Level

The clearest difference is in-app purchases: Rapping Level at none against Authenticator App 2FA Security's 4. Authenticator App 2FA Security's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.8.3). On price, update cadence and device support 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. Rapping Level asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Authenticator App 2FA Security | Rapping Level |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 58 MB | 43 MB |
| Requires iOS | **13.0** | 15.8.3 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ARITEK](https://appshunter.io/developer/1686721568) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## 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 |


### Rapping Level

[App page](https://appshunter.io/ios/app/rapping-level/id6749273417)

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

**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 Rapping Level free?

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

### Do Authenticator App 2FA Security or Rapping Level have ads?

Rapping Level shows ads; Authenticator App 2FA Security does not.

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

Authenticator App 2FA Security ships an update every 2 weeks, and Rapping Level every 2 weeks. Most recently, Authenticator App 2FA Security was updated on October 7, 2026 and Rapping Level on October 13, 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.*