# iPwR OTP Generator vs Authenticator App

The clearest difference is in-app purchases: iPwR OTP Generator at none against Authenticator App's 1. iPwR OTP Generator also leads on iOS requirement (8.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Authenticator App sells 1 in-app purchase, starting at $3.99 per 7 days. iPwR OTP Generator asks for nothing beyond the download.

## The numbers

| Metric | iPwR OTP Generator | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Size | 38 MB | 17 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DXC Technology Company](https://appshunter.io/developer/346858971) | [Denis Kondratovich](https://appshunter.io/developer/1380754085) |

## What reviewers say

### iPwR OTP Generator

[App page](https://appshunter.io/ios/app/ipwr-otp-generator/id1471486329)

**Features:** macOS Compatibility

**In-app purchases:** none


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id6744153953)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $3.99 | per 7 days |


## Frequently asked questions

### Is iPwR OTP Generator free?

iPwR OTP Generator 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 iPwR OTP Generator or Authenticator App have ads?

Neither iPwR OTP Generator nor Authenticator App shows ads.

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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.*