# Unit Converter Toolbox vs Unit Converter

The clearest difference is in-app purchases: Unit Converter Toolbox at none against Unit Converter's 2. Unit Converter Toolbox also leads on review sentiment (13% vs 0%). Unit Converter's advantage is ads (none vs shown) and update cadence (daily vs every 3 months). On price and device support there is nothing between them.

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

Unit Converter Toolbox ships an update every 3 months, Unit Converter daily. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Unit Converter Toolbox | Unit Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/unit-converter-fromto/id6738796120/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | **12.7% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Daily** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 32 MB | 55 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrej Podlubnyj](https://appshunter.io/developer/583628251) | [Farid Fakhnavar](https://appshunter.io/developer/1692223826) |

## What reviewers say

### Unit Converter Toolbox

[App page](https://appshunter.io/ios/app/unit-converter-toolbox/id583628208)

Easily convert between various units of measurement for mass, temperature, distance, volume, pressure, area, weight, density, and more. This application supports both standard and exotic units, offering a straightforward solution for diverse conversion needs.

**Highlights:** Converts physical quantities, Converts volume units, Converts pressure units, Converts area units, Converts weight units, Converts temperature units, Converts density units, Converts length units

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Unit Converter Toolbox free?

Unit Converter Toolbox is free to download, with no in-app purchases.

### Is Unit Converter free?

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

### Do Unit Converter Toolbox or Unit Converter have ads?

Unit Converter Toolbox shows ads; Unit Converter does not.

### Which is updated more often, Unit Converter Toolbox or Unit Converter?

Unit Converter Toolbox ships an update every 3 months, and Unit Converter daily. Most recently, Unit Converter Toolbox was updated on October 22, 2026 and Unit Converter on October 24, 2026.

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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.*