# Double Unit Converter vs Unit co

The clearest difference is update cadence: Unit co at weekly against Double Unit Converter's monthly. On price, ads, 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.

Double Unit Converter ships an update monthly, Unit co weekly. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Double Unit Converter | Unit co |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/unit-co/id6736639104/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | — | Free |
| Size | 9 MB | 24 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MIHAIL MILUSHEV](https://appshunter.io/developer/648847538) | [Michael Mobayen](https://appshunter.io/developer/1586404621) |

## What reviewers say

### Double Unit Converter

[App page](https://appshunter.io/ios/app/double-unit-converter/id1451391414)

**Features:** macOS Compatibility

**In-app purchases:** none


### Unit co

[App page](https://appshunter.io/ios/app/unit-co/id6736639104)

Easily convert between various units of measurement with this straightforward utility. It offers a simple interface for quick and accurate conversions across different categories.

**Highlights:** Unit conversion, Multiple measurement categories, Simple interface, Accurate results

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Double Unit Converter free?

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

### Is Unit co free?

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

### Do Double Unit Converter or Unit co have ads?

Neither Double Unit Converter nor Unit co shows ads.

### Which is updated more often, Double Unit Converter or Unit co?

Double Unit Converter ships an update monthly, and Unit co weekly. Most recently, Double Unit Converter was updated on October 26, 2026 and Unit co 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.*