# Authenticator App 2FA Security vs True Random Numbers

The clearest difference is ads: Authenticator App 2FA Security at none against True Random Numbers's shown. Authenticator App 2FA Security also leads on iOS requirement (13.0 vs 17.6). True Random Numbers's advantage is update cadence (every 2 days vs every 2 weeks). On price, in-app purchases 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 and True Random Numbers sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Authenticator App 2FA Security ships an update every 2 weeks, True Random Numbers every 2 days. Both last shipped on October 7, 2026.

## The numbers

| Metric | Authenticator App 2FA Security | True Random Numbers |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Size | 58 MB | 5 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ARITEK](https://appshunter.io/developer/1686721568) | [Frank Buss](https://appshunter.io/developer/1555803140) |

## 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 |


### True Random Numbers

[App page](https://appshunter.io/ios/app/true-random-numbers/id6744599442)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Authenticator App 2FA Security free?

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

### Is True Random Numbers free?

True Random Numbers is free to download, with in-app purchases available.

### Do Authenticator App 2FA Security or True Random Numbers have ads?

True Random Numbers shows ads; Authenticator App 2FA Security does not.

### Which is updated more often, Authenticator App 2FA Security or True Random Numbers?

Authenticator App 2FA Security ships an update every 2 weeks, and True Random Numbers every 2 days. Most recently, Authenticator App 2FA Security was updated on October 7, 2026 and True Random Numbers on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*