# Unit Converter vs Units Conversion Chart

The clearest difference is iOS requirement: Unit Converter at 15.0 against Units Conversion Chart's 18.0. 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.

## The numbers

| Metric | Unit Converter | Units Conversion Chart |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | — |
| Monetization | Free | — |
| Size | 5 MB | 1 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Armchair Engineering](https://appshunter.io/developer/398901339) | [Vishwam B](https://appshunter.io/developer/1068325932) |

## What reviewers say

### Unit Converter

[App page](https://appshunter.io/ios/app/unit-converter-barconvert/id1518931403)

Easily convert measurements across various categories including area, currency, length, and temperature. This utility app provides quick and accurate conversions using the latest data for currencies.

**Highlights:** Area conversion, Currency conversion with latest data, Length conversion, Temperature conversion, Time conversion, Volume conversion, Weight conversion

**Features:** Vision Pro support

**In-app purchases:** none


### Units Conversion Chart

[App page](https://appshunter.io/ios/app/units-conversion-chart/id6752585107)

**In-app purchases:** none


## Frequently asked questions

### Is Unit Converter free?

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

### Is Units Conversion Chart free?

Units Conversion Chart is free to download, with no in-app purchases.

### Do Unit Converter or Units Conversion Chart have ads?

Neither Unit Converter nor Units Conversion Chart shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*