# GPS Units Converter Lite vs FieldMap Pro

The clearest difference is rating: FieldMap Pro at 5.0 against GPS Units Converter Lite's 1.0. FieldMap Pro also leads on ads (none vs shown) and update cadence (every 2 months vs every 6 months). On price, ratings volume, 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.

FieldMap Pro holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

GPS Units Converter Lite ships an update every 6 months, FieldMap Pro every 2 months. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | GPS Units Converter Lite | FieldMap Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/gps-units-converter-lite/id730307912/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/fieldmap-pro/id885558111/reviews)** |
| Number of ratings | 2 | **3** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Ad-supported | **Free** |
| Size | 42 MB | 63 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [3B Soft srls](https://appshunter.io/developer/368374927) | [MapText, Inc.](https://appshunter.io/developer/529308967) |

## What reviewers say

### GPS Units Converter Lite

[App page](https://appshunter.io/ios/app/gps-units-converter-lite/id730307912)

Easily convert GPS coordinates between over 4000 geographic and projected systems worldwide. Supports local and historical systems, with a simple map interface to view coordinates in WGS84 and your chosen system.

**Highlights:** Supports 4000+ coordinate systems, Converts geographic and projected systems, Includes local and deprecated systems, Map interface for point selection, Displays WGS84 and target coordinates, Handles limited geographic zone validity

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

**In-app purchases:** none


### FieldMap Pro

[App page](https://appshunter.io/ios/app/fieldmap-pro/id885558111)

This mapping tool allows field technicians to access and utilize GIS maps offline or with unreliable network connections. It supports dynamic labeling, data collection through custom forms, asset searching, and real-time GPS tracking for enhanced situational awareness and efficient field operations.

**Highlights:** Offline GIS map display, Dynamic map labeling, Layer control, Asset search via AR or text, Custom data collection forms, Real-time GPS tracking, Distance and area measurement

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

**In-app purchases:** none


## Frequently asked questions

### Is GPS Units Converter Lite free?

GPS Units Converter Lite is free to download, with no in-app purchases.

### Is FieldMap Pro free?

FieldMap Pro is free to download, with no in-app purchases.

### Which has better reviews, GPS Units Converter Lite or FieldMap Pro?

FieldMap Pro is rated higher. GPS Units Converter Lite averages 1.0 out of 5 from 2 ratings, while FieldMap Pro averages 5.0 from 3 ratings.

### Do GPS Units Converter Lite or FieldMap Pro have ads?

GPS Units Converter Lite shows ads; FieldMap Pro does not.

### Which is updated more often, GPS Units Converter Lite or FieldMap Pro?

GPS Units Converter Lite ships an update every 6 months, and FieldMap Pro every 2 months. Most recently, GPS Units Converter Lite was updated on October 1, 2026 and FieldMap Pro on October 2, 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.*