# RouteKeeper GPS vs GridDown Maps

The clearest difference is in-app purchases: GridDown Maps at none against RouteKeeper GPS's 1. GridDown Maps also leads on device support (3 vs 1) and iOS requirement (15.4 vs 17.6). On price, update cadence and ads there is nothing between them.

Both are free to download. RouteKeeper GPS sells 1 one-off in-app purchase. GridDown Maps asks for nothing beyond the download.

RouteKeeper GPS ships an update every 6 weeks, GridDown Maps every 5 weeks. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | RouteKeeper GPS | GridDown Maps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/griddown-maps/id6792621696/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 13 MB | 37 MB |
| Requires iOS | 17.6 | **15.4** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Michael Sloane](https://appshunter.io/developer/1885260608) | [James Carey](https://appshunter.io/developer/6792621698) |

## What reviewers say

### RouteKeeper GPS

[App page](https://appshunter.io/ios/app/routekeeper-gps/id6760603242)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RouteKeeper GPS — Unlimited Access | $1.99 | one-time |


### GridDown Maps

[App page](https://appshunter.io/ios/app/griddown-maps/id6792621696)

This app provides detailed offline topographic maps of the United States, including streets, trails, and terrain data. It offers navigation tools like location tracking, compass, and route planning, functioning without any internet connection. It's designed for backcountry use and emergencies.

**Highlights:** Offline US state topographic maps, Location tracking and compass, Offline route planning, GPX import/export, Elevation profiles and viewshed analysis, Forest Service Motor Vehicle Use Maps, Survival handbook

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

**In-app purchases:** none


## Frequently asked questions

### Is RouteKeeper GPS free?

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

### Is GridDown Maps free?

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

### Do RouteKeeper GPS or GridDown Maps have ads?

Neither RouteKeeper GPS nor GridDown Maps shows ads.

### Which is updated more often, RouteKeeper GPS or GridDown Maps?

RouteKeeper GPS ships an update every 6 weeks, and GridDown Maps every 5 weeks. Most recently, RouteKeeper GPS was updated on October 21, 2026 and GridDown Maps on October 25, 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.*