# GeoNames Map Explorer vs Mapply for Open Street Map

The clearest difference is ads: GeoNames Map Explorer at none against Mapply for Open Street Map's shown. Mapply for Open Street Map's advantage is update cadence (weekly vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GeoNames Map Explorer ships an update monthly, Mapply for Open Street Map weekly. Both last shipped on October 27, 2026.

## The numbers

| Metric | GeoNames Map Explorer | Mapply for Open Street Map |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (53 ratings)](https://appshunter.io/ios/app/mapply-for-open-street-map/id1591409886/reviews)** |
| Number of ratings | — | **53** |
| Positive reviews | — | 14.3% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Monetization | — | Ad-supported |
| Size | 150 MB | 6 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Tech Maven GeoSpatial LLC](https://appshunter.io/developer/1459067502) | [Florian Chrometz](https://appshunter.io/developer/1004595008) |

## What reviewers say

### GeoNames Map Explorer

[App page](https://appshunter.io/ios/app/geonames-map-explorer/id1566866256)

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

**In-app purchases:** none


### Mapply for Open Street Map

[App page](https://appshunter.io/ios/app/mapply-for-open-street-map/id1591409886)

Explore detailed maps of the world, including transport networks, hiking trails, and topography. This app leverages OpenStreetMap and other specialized map layers for comprehensive navigation and outdoor adventure planning. Enjoy offline caching for uninterrupted exploration.

**Highlights:** OpenStreetMap integration, Specialized map layers (cycling, transport, sea, trails), Topographical data, Railway information, Offline caching, Satellite views

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

**In-app purchases:** none


## Frequently asked questions

### Is GeoNames Map Explorer free?

GeoNames Map Explorer is free to download, with no in-app purchases.

### Is Mapply for Open Street Map free?

Mapply for Open Street Map is free to download, with no in-app purchases.

### Do GeoNames Map Explorer or Mapply for Open Street Map have ads?

Mapply for Open Street Map shows ads; GeoNames Map Explorer does not.

### Which is updated more often, GeoNames Map Explorer or Mapply for Open Street Map?

GeoNames Map Explorer ships an update monthly, and Mapply for Open Street Map weekly. Most recently, GeoNames Map Explorer was updated on October 27, 2026 and Mapply for Open Street Map on October 27, 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.*