# Unit Converter vs Unit Converter Pro

The clearest difference is ads: Unit Converter at none against Unit Converter Pro's shown. Unit Converter Pro's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Unit Converter ships an update every 2 days, Unit Converter Pro every 3 days. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Unit Converter | Unit Converter Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/unit-converter-any-unit/id6758352171/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 3 days |
| Monetization | Free | — |
| Size | 32 MB | 188 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [George Corbin](https://appshunter.io/developer/1791667847) | [Zehras Ahmele](https://appshunter.io/developer/6776544726) |

## What reviewers say

### Unit Converter

[App page](https://appshunter.io/ios/app/unit-converter-any-unit/id6758352171)

This tool simplifies unit conversions for various measurements like length, weight, and temperature. It offers instant, precise results with a clean interface, making it ideal for students, professionals, and everyday users needing quick calculations.

**Highlights:** Converts length, weight, temperature, time, speed, area, volume, Handles scientific units, Instant and precise results, Clean and easy-to-use interface, Smart calculator for complex problems, Saves time and reduces errors

**Features:** macOS Compatibility

**In-app purchases:** none


### Unit Converter Pro

[App page](https://appshunter.io/ios/app/unit-converter-pro-universal/id6781187335)

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

**In-app purchases:** none


## Frequently asked questions

### Is Unit Converter free?

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

### Is Unit Converter Pro free?

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

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

Unit Converter Pro shows ads; Unit Converter does not.

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

Unit Converter ships an update every 2 days, and Unit Converter Pro every 3 days. Most recently, Unit Converter was updated on October 31, 2026 and Unit Converter Pro on November 10, 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.*