# Unit Converter vs Curix

The clearest difference is update cadence: Curix at weekly against Unit Converter's every 9 months. Curix also leads on price ($0.99 vs $5.99) and iOS requirement (15.1 vs 18.5). On ads, in-app purchases and device support there is nothing between them.

Unit Converter costs $5.99 and Curix $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Unit Converter ships an update every 9 months, Curix weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Unit Converter | Curix |
| --- | --- | --- |
| Price | $5.99 | **$0.99** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Weekly** |
| Size | 12 MB | 45 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fenuku Kekeli](https://appshunter.io/developer/1822419894) | [billig.ch GmbH](https://appshunter.io/developer/338143848) |

## What reviewers say

### Unit Converter

[App page](https://appshunter.io/ios/app/unit-converter-convert-units/id6749213264)

**Features:** macOS Compatibility

**In-app purchases:** none


### Curix

[App page](https://appshunter.io/ios/app/curix/id6761281762)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Unit Converter free?

Unit Converter costs $5.99, with no in-app purchases.

### Is Curix free?

Curix costs $0.99, with no in-app purchases.

### Do Unit Converter or Curix have ads?

Neither Unit Converter nor Curix shows ads.

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

Unit Converter ships an update every 9 months, and Curix weekly. Most recently, Unit Converter was updated on November 5, 2026 and Curix on October 31, 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.*