# Unit Converter Complete vs Metrix

The clearest difference is ads: Metrix at none against Unit Converter Complete's shown. Metrix also leads on update cadence (weekly vs every 6 weeks) and iOS requirement (13.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Unit Converter Complete sells 1 one-off in-app purchase and Metrix sells 1 in-app purchase, starting at $0.99 per year. Whichever you choose, the download price is not the number that matters.

Unit Converter Complete ships an update every 6 weeks, Metrix weekly. The most recent releases landed on October 31, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Unit Converter Complete | Metrix |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Weekly** |
| Size | 13 MB | 38 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Wahyu Salam](https://appshunter.io/developer/1738766613) | [INHEE KIM18382145061](https://appshunter.io/developer/1807701846) |

## What reviewers say

### Unit Converter Complete

[App page](https://appshunter.io/ios/app/unit-converter-complete/id6740201858)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Version | $2.99 | one-time |


### Metrix

[App page](https://appshunter.io/ios/app/metrix-currency-and-unit/id6752914776)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription | $0.99 | per year |


## Frequently asked questions

### Is Unit Converter Complete free?

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

### Is Metrix free?

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

### Do Unit Converter Complete or Metrix have ads?

Unit Converter Complete shows ads; Metrix does not.

### Which is updated more often, Unit Converter Complete or Metrix?

Unit Converter Complete ships an update every 6 weeks, and Metrix weekly. Most recently, Unit Converter Complete was updated on October 31, 2026 and Metrix on October 30, 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.*