# Topo Maps US vs Garmin Explore™

The clearest difference is review sentiment: Topo Maps US at 88% against Garmin Explore™'s 45%. Topo Maps US also leads on rating (4.4 vs 4.1) and iOS requirement (15.0 vs 18.4). Garmin Explore™'s advantage is monetization model (free vs paid) and update cadence (monthly vs every 4 months). On price, ads, 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.

Topo Maps US holds the better App Store score, 4.4 against 4.1. Both are backed by a comparable volume of ratings — 210 and 1K respectively. Written reviews point the same way: 88% of Topo Maps US's written reviews are positive against 45% of Garmin Explore™'s.

Topo Maps US ships an update every 4 months, Garmin Explore™ monthly. The most recent releases landed on September 18, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Topo Maps US | Garmin Explore™ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (210 ratings)](https://appshunter.io/ios/app/topo-maps-us/id1033846196/reviews)** | [4.1 (1K ratings)](https://appshunter.io/ios/app/garmin-explore/id1276675721/reviews) |
| Number of ratings | 210 | **1K** |
| Positive reviews | **87.5% of reviews** | 45.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Paid | **Free** |
| Best chart rank | — | **#98** |
| Size | 5 MB | 449 MB |
| Requires iOS | **15.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [DC Cloud Apps, LLC](https://appshunter.io/developer/353416960) | [Garmin](https://appshunter.io/developer/411046952) |

## What reviewers say

### Topo Maps US

[App page](https://appshunter.io/ios/app/topo-maps-us/id1033846196)

Access and download detailed topographic maps of the United States for offline use. Track your location, mark waypoints, and record your routes for outdoor activities. Navigate with direction arrows and measure distances on the map.

**Highlights:** Download US topographic maps, Offline map viewing, GPS location tracking, Add and import waypoints (flags), Import and share GPX/LOC files, Record and share trails, Elevation profile charts

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

**In-app purchases:** none

**What reviewers like**

- 👍 Intuitive and simple user interface
- 📱 Works completely offline with downloaded maps
- 💰 Free app with no subscriptions or ads
- 🗺️ High-quality USGS topographic maps
- 📍 Accurate GPS location tracking

**What reviewers complain about**

- 🐛 White/gray blocks appearing on offline maps
- 🔋 High battery drain during route recording
- ❌ Limited color options for flags (only red)
- ⚠️ Route recording stops unexpectedly
- 🔍 No search functionality for trails/landmarks

**Reported bugs**

- White and gray blocks appearing on downloaded offline maps
- Route recording stops unexpectedly mid-hike
- High battery drain during route tracking
- GPX file import issues in iOS 13+
- Map display issues near borders

**Requested features**

- Pause/resume tracking during hikes
- Search feature for trails and landmarks
- Apple Watch app support
- CarPlay integration
- Slope shading visualization


### Garmin Explore™

[App page](https://appshunter.io/ios/app/garmin-explore/id1276675721)

**Currently charting:** #98 Top Free · Navigation (US App Store)

Navigate off-grid with this app, which pairs with a compatible Garmin device for trip planning, mapping, and navigation even without Wi-Fi or cellular service. Plan routes, download maps for offline use, and sync data to the cloud.

**Highlights:** Off-grid navigation, Trip planning, Offline map downloads, Pair and sync with Garmin device, Activity library, Cloud storage, LiveTrack location sharing

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Excellent for planning routes and activities
- 💡 Great for offline navigation with downloaded maps
- 👍 Seamless integration with Garmin devices
- 👍 Useful for tracking and sharing adventures

**What reviewers complain about**

- 🐛 Sync issues with Garmin devices
- 🔍 Lacking detailed map options in some regions
- 🔍 Confusing interface and terminology
- 🐛 Crashes and performance issues
- 🔒 Requires login and internet connection for full functionality

**Reported bugs**

- Sync failures between app and Garmin devices
- Disappearing or corrupted user data
- Compatibility issues with newer iOS/Android versions
- Unreliable offline map downloads

**Requested features**

- Ability to edit waypoint coordinates
- More customization options for map layers and displays
- Improved route planning and navigation features
- Better syncing and data management between app and devices
- Support for more Garmin device models


## Frequently asked questions

### Is Topo Maps US free?

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

### Is Garmin Explore™ free?

Garmin Explore™ is free to download, with no in-app purchases.

### Which has better reviews, Topo Maps US or Garmin Explore™?

Topo Maps US is rated higher. Topo Maps US averages 4.4 out of 5 from 210 ratings, while Garmin Explore™ averages 4.1 from 1K ratings.

### Do Topo Maps US or Garmin Explore™ have ads?

Neither Topo Maps US nor Garmin Explore™ shows ads.

### Which is updated more often, Topo Maps US or Garmin Explore™?

Topo Maps US ships an update every 4 months, and Garmin Explore™ monthly. Most recently, Topo Maps US was updated on September 18, 2026 and Garmin Explore™ on September 24, 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.*