# Topo GPS vs MGRS@Work

The clearest difference is rating: Topo GPS at 4.5 against MGRS@Work's 4.0. Topo GPS also leads on ratings volume (463 vs 1) and device support (5 vs 2). MGRS@Work's advantage is in-app purchases (none vs 22). On price, update cadence and ads there is nothing between them.

Both are free to download. Topo GPS sells 18 in-app purchases, starting at $18.49 per year. MGRS@Work asks for nothing beyond the download.

Topo GPS holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Topo GPS has 463 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 25, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Topo GPS | MGRS@Work |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (463 ratings)](https://appshunter.io/ios/app/topo-gps-topographic-maps/id578960575/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/mgrswork/id6659373822/reviews) |
| Number of ratings | **463** | 1 |
| Positive reviews | 69.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 107 MB | 6 MB |
| Requires iOS | **15.0** | 17.4 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [rdzl](https://appshunter.io/developer/578960578) | [Henning Bjorneng Sagen](https://appshunter.io/developer/1764584227) |

## What reviewers say

### Topo GPS

[App page](https://appshunter.io/ios/app/topo-gps-topographic-maps/id578960575)

Transform your device into a powerful GPS with detailed topographic maps for offline use. Plan, record, and follow routes for various outdoor activities. Access detailed maps and route management features without needing an expensive dedicated device.

**Highlights:** Detailed topographic maps, Offline map access, Route recording and planning, Waypoint management, Support for multiple coordinate systems, GPX and KML file import/export

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| France topographic 1 year | $18.49 | per year |
| 64 km² of France | $0.99 | one-time |
| 64 km² of Great Britain | $0.99 | one-time |
| United States - Aerial imagery | $0.99 | one-time |
| 256 km² of Great Britain | $2.99 | one-time |
| Mountainbike routes layer | $2.99 | one-time |
| Hiking node network | $2.99 | one-time |
| Long distance bicycle routes | $2.99 | one-time |
| United States topographic map | $2.99 | one-time |
| Topographic map Netherlands | $3.99 | one-time |
| Topographic map of Spain | $3.99 | one-time |
| Topographic map New Zealand | $3.99 | one-time |
| Topographic map of Norway | $3.99 | one-time |
| Topographic map of Sweden | $3.99 | one-time |
| Topographic map of Germany | $3.99 | one-time |
| Topographic map of Denmark | $3.99 | one-time |
| OpenStreetMap world coverage | $4.99 | one-time |
| Switzerland 1:10.000 | $6.99 | one-time |

**What reviewers like**

- 👍 Excellent multi-country map system
- 👍 Best routes for outdoorsy travelers
- 👍 Brilliant app for navigation and route planning
- 👍 Excellent for off-road and adventure riding
- 👍 Fantastic for planning and sharing hiking routes

**What reviewers complain about**

- 🐛 Offline download issues with TLS errors
- 🐛 Incorrect location search results
- 💰 Paid maps disappear after purchase
- 💰 Expensive for full map coverage
- 🤔 Unintuitive user interface and route planning

**Reported bugs**

- Purchased maps disappearing after updates
- Inability to restore previous purchases on new devices
- Crashes and freezes when using the app

**Requested features**

- Add elevation data to topo maps
- Improve route planning and navigation features
- Provide more detailed trail/path data
- Add CarPlay and Apple Watch support
- Improve map download and caching performance


### MGRS@Work

[App page](https://appshunter.io/ios/app/mgrswork/id6659373822)

This navigation app provides precise location data using the Military Grid Reference System (MGRS) and an advanced compass. Designed for professionals in demanding fields, it offers an intuitive interface for quick access to critical navigation information.

**Highlights:** MGRS coordinate support, Advanced real-time compass, User-friendly interface, Quick access to critical data, Reliable performance in demanding environments, Apple Watch companion app

**In-app purchases:** none


## Frequently asked questions

### Is Topo GPS free?

Topo GPS is free to download, with in-app purchases available.

### Is MGRS@Work free?

MGRS@Work is free to download, with no in-app purchases.

### Which has better reviews, Topo GPS or MGRS@Work?

Topo GPS is rated higher. Topo GPS averages 4.5 out of 5 from 463 ratings, while MGRS@Work averages 4.0 from 1 ratings.

### Do Topo GPS or MGRS@Work have ads?

Neither Topo GPS nor MGRS@Work shows ads.

### Which is updated more often, Topo GPS or MGRS@Work?

Topo GPS ships an update every 3 weeks, and MGRS@Work every 3 weeks. Most recently, Topo GPS was updated on September 25, 2026 and MGRS@Work on September 23, 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.*