# Unit Converter vs Two Factor

The clearest difference is review sentiment: Two Factor at 100% against Unit Converter's 0%. Two Factor also leads on in-app purchases (none vs 2). Unit Converter's advantage is iOS requirement (12.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Unit Converter sells 2 one-off in-app purchases. Two Factor asks for nothing beyond the download.

## The numbers

| Metric | Unit Converter | Two Factor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/unit-converter-fromto/id6738796120/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Daily | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 55 MB | 2 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Farid Fakhnavar](https://appshunter.io/developer/1692223826) | [Baulin Roman](https://appshunter.io/developer/475892173) |

## What reviewers say

### Unit Converter

[App page](https://appshunter.io/ios/app/unit-converter-fromto/id6738796120)

This versatile tool simplifies daily tasks by offering quick and reliable conversions for over 20 unit types. Its clean, intuitive interface makes converting measurements easy for students, professionals, and travelers alike. Enjoy offline functionality and a lightweight design that won't drain your device's resources.

**Highlights:** Over 20 unit categories, Length, weight, volume, temperature, speed, time, energy, pressure conversions, Real-time currency exchange rates, User-friendly interface, Lightweight and fast performance, Offline functionality

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro Sale | $6.99 | one-time |
| Lifetime Pro | $9.99 | one-time |


### 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 Unit Converter free?

Unit Converter is free to download, with in-app purchases available.

### Is Two Factor free?

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

### Do Unit Converter or Two Factor have ads?

Neither Unit Converter 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.*