# 2 Factor Authentication App vs Password Strength Test

The clearest difference is in-app purchases: Password Strength Test at none against 2 Factor Authentication App's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 2 Factor Authentication App sells 1 in-app purchase, starting at $6.99 per 7 days. Password Strength Test asks for nothing beyond the download.

## The numbers

| Metric | 2 Factor Authentication App | Password Strength Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 4 months |
| Size | 19 MB | 3 MB |
| Requires iOS | 17.2 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tamar Nadarai](https://appshunter.io/developer/1871174680) | [LEAN ASIA CO., LTD](https://appshunter.io/developer/1815050814) |

## What reviewers say

### 2 Factor Authentication App

[App page](https://appshunter.io/ios/app/2-factor-authentication-app/id6759680987)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly king of Authentication App | $6.99 | per 7 days |


### Password Strength Test

[App page](https://appshunter.io/ios/app/password-strength-test/id6772260349)

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

**In-app purchases:** none


## Frequently asked questions

### Is 2 Factor Authentication App free?

2 Factor Authentication App is free to download, with in-app purchases available.

### Is Password Strength Test free?

Password Strength Test is free to download, with no in-app purchases.

### Do 2 Factor Authentication App or Password Strength Test have ads?

Neither 2 Factor Authentication App nor Password Strength Test 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.*