# Password Strength Checker vs Two Factor

The clearest difference is review sentiment: Two Factor at 100% against Password Strength Checker's 50%. Two Factor also leads on price (Free vs $2.99). Password Strength Checker's advantage is iOS requirement (12.0 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

Two Factor is free to download; Password Strength Checker costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Password Strength Checker | Two Factor |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/password-strength-checker/id1633565384/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | — |
| Monetization | Paid | **Free** |
| Size | 8 MB | 2 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Heng Jia Liang](https://appshunter.io/developer/1532000635) | [Baulin Roman](https://appshunter.io/developer/475892173) |

## What reviewers say

### Password Strength Checker

[App page](https://appshunter.io/ios/app/password-strength-checker/id1633565384)

Assess the security of your passwords with instant strength calculations. Explore different lengths and character combinations to craft robust passwords for online accounts and enhance your digital security.

**Highlights:** Instant password strength calculation, Copy results to other apps, Formula for reference, Supports up to 16 decimal places, Flexible input options, Tips for strong passwords

**Features:** macOS Compatibility

**In-app purchases:** none


### Two Factor

[App page](https://appshunter.io/ios/app/two-factor-authenticator/id6744589337)

This app generates 2-step verification codes for your accounts, keeping your secrets synchronized and protected across your Apple devices. It prioritizes privacy with offline functionality, no tracking, and no data collection.

**Highlights:** Offline code generation, iCloud synchronization, Face ID/Touch ID access, Multiple password-protected vaults, QR code import, Support for TOTP and HOTP

**In-app purchases:** none


## Frequently asked questions

### Is Password Strength Checker free?

Password Strength Checker costs $2.99, with no in-app purchases.

### Is Two Factor free?

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

### Do Password Strength Checker or Two Factor have ads?

Neither Password Strength Checker nor Two Factor 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.*