# Authenticator for 2FA vs Opty

The clearest difference is in-app purchases: Opty at none against Authenticator for 2FA's 2. Opty also leads on ads (none vs shown). Authenticator for 2FA's advantage is iOS requirement (13.0 vs 16.6). On price and device support there is nothing between them.

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

## The numbers

| Metric | Authenticator for 2FA | Opty |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Every 2 weeks |
| Size | 51 MB | 23 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Harshaben Hirpara](https://appshunter.io/developer/1810375158) | [Abhishek Diwakar](https://appshunter.io/developer/1859662850) |

## What reviewers say

### Authenticator for 2FA

[App page](https://appshunter.io/ios/app/authenticator-for-2fa/id6751235788)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator Week Plan | $3.99 | per 7 days |
| Authenticator Year Plan | $29.99 | per year |


### Opty

[App page](https://appshunter.io/ios/app/opty-2fa-authenticator/id6756269442)

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

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator for 2FA free?

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

### Is Opty free?

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

### Do Authenticator for 2FA or Opty have ads?

Authenticator for 2FA shows ads; Opty 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.*