# Unitify Converter vs Unit Converter Superior

The clearest difference is iOS requirement: Unit Converter Superior at 15.0 against Unitify Converter's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Unitify Converter ships an update every 22 months, Unit Converter Superior every 21 months. The most recent releases landed on September 21, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Unitify Converter | Unit Converter Superior |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 21 months** |
| Size | 2 MB | 58 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Omer Rahmanovic](https://appshunter.io/developer/1508177919) | [Felix Peralta](https://appshunter.io/developer/1546086459) |

## What reviewers say

### Unitify Converter

[App page](https://appshunter.io/ios/app/unitify-converter/id1508177920)

**Features:** Vision Pro support

**In-app purchases:** none


### Unit Converter Superior

[App page](https://appshunter.io/ios/app/unit-converter-superior/id1630757981)

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

**In-app purchases:** none


## Frequently asked questions

### Is Unitify Converter free?

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

### Is Unit Converter Superior free?

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

### Do Unitify Converter or Unit Converter Superior have ads?

Neither Unitify Converter nor Unit Converter Superior shows ads.

### Which is updated more often, Unitify Converter or Unit Converter Superior?

Unitify Converter ships an update every 22 months, and Unit Converter Superior every 21 months. Most recently, Unitify Converter was updated on September 21, 2026 and Unit Converter Superior on September 23, 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.*