# GPS Units Converter Lite vs SW Maps

The clearest difference is rating: SW Maps at 3.8 against GPS Units Converter Lite's 1.0. SW Maps also leads on ads (none vs shown) and review sentiment (30% vs 0%). GPS Units Converter Lite's advantage is iOS requirement (11.0 vs 15.0). 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.

SW Maps holds the better App Store score, 3.8 against 1.0. That said, the two scores are not equally well evidenced: SW Maps has 25 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of GPS Units Converter Lite's written reviews are positive against 30% of SW Maps's.

GPS Units Converter Lite ships an update every 6 months, SW Maps every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | GPS Units Converter Lite | SW Maps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/gps-units-converter-lite/id730307912/reviews) | **[3.8 (25 ratings)](https://appshunter.io/ios/app/sw-maps/id6444248083/reviews)** |
| Number of ratings | 2 | **25** |
| Positive reviews | 0.0% of reviews | **30.0% 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 | 17 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [3B Soft srls](https://appshunter.io/developer/368374927) | [Aviyaan Tech](https://appshunter.io/developer/1653343736) |

## 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


### SW Maps

[App page](https://appshunter.io/ios/app/sw-maps/id6444248083)

This app allows users to collect, present, and share geographic information. It supports recording points, lines, polygons, and associated data like photos and audio. High-accuracy GPS surveys are possible with external receivers, and data can be shared in various standard formats.

**Highlights:** Collect points, lines, and polygons, Attach custom attributes (text, photo, audio, video), High-accuracy GPS surveys with external receivers, Offline map support, Export data in multiple formats (Shapefile, GeoPackage, CSV), Create and share project templates

**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 SW Maps free?

SW Maps is free to download, with no in-app purchases.

### Which has better reviews, GPS Units Converter Lite or SW Maps?

SW Maps is rated higher. GPS Units Converter Lite averages 1.0 out of 5 from 2 ratings, while SW Maps averages 3.8 from 25 ratings.

### Do GPS Units Converter Lite or SW Maps have ads?

GPS Units Converter Lite shows ads; SW Maps does not.

### Which is updated more often, GPS Units Converter Lite or SW Maps?

GPS Units Converter Lite ships an update every 6 months, and SW Maps every 2 months. Most recently, GPS Units Converter Lite was updated on November 1, 2026 and SW Maps on November 3, 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.*