# Unit Converter Max vs 單位換算 Unit Converter Pro

The clearest difference is in-app purchases: 單位換算 Unit Converter Pro at none against Unit Converter Max's 1. Unit Converter Max's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Unit Converter Max sells 1 one-off in-app purchase. 單位換算 Unit Converter Pro asks for nothing beyond the download.

## The numbers

| Metric | Unit Converter Max | 單位換算 Unit Converter Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (26 ratings)](https://appshunter.io/ios/app/unit-converter-max/id6747881604/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 36 MB | 6 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rich Soft Co., Ltd](https://appshunter.io/developer/1499019813) | [Sui Fai Law](https://appshunter.io/developer/1889201616) |

## What reviewers say

### Unit Converter Max

[App page](https://appshunter.io/ios/app/unit-converter-max/id6747881604)

This app offers fast and accurate conversions for over 30 unit categories and 150 world currencies. It features a clean interface, offline functionality, and light/dark modes, designed for travel, work, and everyday calculations.

**Highlights:** 30+ unit categories, 150+ world currencies, Offline unit conversion, Clean, easy-to-read interface, Light and dark mode, Fast and accurate results

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Converter Lifetime | $4.99 | one-time |


### 單位換算 Unit Converter Pro

[App page](https://appshunter.io/ios/app/unit-converter-pro/id6767773648)

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

**In-app purchases:** none


## Frequently asked questions

### Is Unit Converter Max free?

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

### Is 單位換算 Unit Converter Pro free?

單位換算 Unit Converter Pro is free to download, with no in-app purchases.

### Do Unit Converter Max or 單位換算 Unit Converter Pro have ads?

單位換算 Unit Converter Pro shows ads; Unit Converter Max does not.

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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.*