# Geodetic Compass vs 單位換算 Unit Converter Pro

The clearest difference is ads: Geodetic Compass at none against 單位換算 Unit Converter Pro's shown. Geodetic Compass also leads on iOS requirement (15.0 vs 17.0). On price, 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 | Geodetic Compass | 單位換算 Unit Converter Pro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | — |
| Monetization | Free | — |
| Size | 28 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Fontech](https://appshunter.io/developer/878525010) | [Sui Fai Law](https://appshunter.io/developer/1889201616) |

## What reviewers say

### Geodetic Compass

[App page](https://appshunter.io/ios/app/geodetic-compass/id1510306428)

This utility app quickly shares your real-time location via SMS or other apps. It includes a coordinate conversion tool and a built-in phone book for emergency services in Taiwan. Designed for ease of use, it helps you stay connected and informed.

**Highlights:** Real-time location sharing, Share location via SMS/other apps, Coordinate conversion tool, Taiwan emergency services phone book, SOS message integration

**Features:** Vision Pro support

**In-app purchases:** none


### 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 Geodetic Compass free?

Geodetic Compass is free to download, with no in-app purchases.

### 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 Geodetic Compass or 單位換算 Unit Converter Pro have ads?

單位換算 Unit Converter Pro shows ads; Geodetic Compass 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.*