# OSM Maps vs Offline Topo Map

The clearest difference is price: OSM Maps at Free against Offline Topo Map's $2.99. OSM Maps also leads on device support (4 vs 2). Offline Topo Map's advantage is update cadence (every 4 days vs every 11 days). On review sentiment, ads, in-app purchases and iOS requirement there is nothing between them.

OSM Maps is free to download; Offline Topo Map costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

OSM Maps ships an update every 11 days, Offline Topo Map every 4 days. The most recent releases landed on October 7, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | OSM Maps | Offline Topo Map |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/osm-maps/id6740077038/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 4 days** |
| Monetization | **Free** | Paid |
| Size | 9 MB | 4 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Michael Roennau](https://appshunter.io/developer/1499959874) | [Florian Zindel](https://appshunter.io/developer/1233983485) |

## What reviewers say

### OSM Maps

[App page](https://appshunter.io/ios/app/osm-maps/id6740077038)

View OSM maps from various sources, create notes, and add multimedia like photos, audio, and video. Record and manage routes and tracks in GPX format, with iCloud synchronization and desktop backup options.

**Highlights:** View OSM maps from multiple sources, Create and edit notes with multimedia, Record and manage GPX routes and tracks, iCloud synchronization, Desktop backup functionality, Open Source

**Features:** Apple Watch app

**In-app purchases:** none


### Offline Topo Map

[App page](https://appshunter.io/ios/app/offline-topo-map/id6813444478)

This app provides detailed topographic maps that function without an internet connection. Users can download specific areas for offline use, featuring contour lines, hill shading, and trail information. It's designed for outdoor activities where signal is unreliable.

**Highlights:** Offline topographic maps, Downloadable map areas, Contour lines and hill shading, Trail and hut markers, No ads or tracking, Customizable download sizes

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

**In-app purchases:** none


## Frequently asked questions

### Is OSM Maps free?

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

### Is Offline Topo Map free?

Offline Topo Map costs $2.99, with no in-app purchases.

### Do OSM Maps or Offline Topo Map have ads?

Neither OSM Maps nor Offline Topo Map shows ads.

### Which is updated more often, OSM Maps or Offline Topo Map?

OSM Maps ships an update every 11 days, and Offline Topo Map every 4 days. Most recently, OSM Maps was updated on October 7, 2026 and Offline Topo Map on October 20, 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.*