# 台灣坐標轉換 Lite vs Geodetic Compass

The clearest difference is review sentiment: Geodetic Compass at 88% against 台灣坐標轉換 Lite's 20%. Geodetic Compass also leads on update cadence (every 3 days vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

台灣坐標轉換 Lite ships an update every 2 months, Geodetic Compass every 3 days. The most recent releases landed on August 18, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 台灣坐標轉換 Lite | Geodetic Compass |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | **87.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free | Free |
| Size | 35 MB | 22 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lee Shi-Yeang](https://appshunter.io/developer/1110256487) | [Fontech](https://appshunter.io/developer/878525010) |

## What reviewers say

### 台灣坐標轉換 Lite

[App page](https://appshunter.io/ios/app/lite/id1141258506)

This app converts and displays location coordinates in various Taiwanese systems. It offers real-time GPS tracking, manual map pinpointing, and the ability to convert between WGS84, TWD97TM2, and TWD67TM2. Share your location data and geotagged photos easily.

**Highlights:** Real-time coordinate display (WGS84, TWD97TM2, TWD67TM2), Manual map pinpointing and coordinate conversion, Geotagged photo capture with coordinate overlay, GPS data writing to EXIF for geotagged photos, Location data sharing via email, SMS, LINE, and cloud, Customizable display settings for coordinates and photos

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

**In-app purchases:** none


### Geodetic Compass

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

Instantly share your current location via SMS or other apps. Features a coordinate conversion tool supporting various formats, including Taipower geocoding. Includes a built-in phone book for emergency services in Taiwan.

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

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 台灣坐標轉換 Lite free?

台灣坐標轉換 Lite is free to download, with no in-app purchases.

### Is Geodetic Compass free?

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

### Do 台灣坐標轉換 Lite or Geodetic Compass have ads?

Neither 台灣坐標轉換 Lite nor Geodetic Compass shows ads.

### Which is updated more often, 台灣坐標轉換 Lite or Geodetic Compass?

台灣坐標轉換 Lite ships an update every 2 months, and Geodetic Compass every 3 days. Most recently, 台灣坐標轉換 Lite was updated on August 18, 2026 and Geodetic Compass on September 10, 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.*