# MapTap vs OSM Maps

The clearest difference is review sentiment: OSM Maps at 100% against MapTap's 23%. OSM Maps also leads on price (Free vs $1.99) and rating (5.0 vs 3.7). MapTap's advantage is chart position (#17 vs unranked) and ratings volume (3 vs 1). On ads, in-app purchases, monetization model and iOS requirement there is nothing between them.

OSM Maps is free to download; MapTap costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

OSM Maps holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 23% of MapTap's written reviews are positive against 100% of OSM Maps's.

MapTap ships an update every 6 months, OSM Maps every 11 days. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | MapTap | OSM Maps |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/maptap/id312212429/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/osm-maps/id6740077038/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 23.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 11 days** |
| Monetization | Free | Free |
| Best chart rank | **#17** | — |
| Size | 3 MB | 9 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Mobile Geographics](https://appshunter.io/developer/286844996) | [Michael Roennau](https://appshunter.io/developer/1499959874) |

## What reviewers say

### MapTap

[App page](https://appshunter.io/ios/app/maptap/id312212429)

**Currently charting:** #17 Top Paid · Navigation (US App Store)

Explore diverse map layers including satellite, topographic, nautical charts, and street views. Compare multiple map sources side-by-side for comprehensive geographic information.

**Highlights:** Multiple map layer comparisons, Satellite and hybrid views, USGS topographic maps, NOAA nautical charts, OpenStreetMap integration

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is MapTap free?

MapTap costs $1.99, with no in-app purchases.

### Is OSM Maps free?

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

### Which has better reviews, MapTap or OSM Maps?

OSM Maps is rated higher. MapTap averages 3.7 out of 5 from 3 ratings, while OSM Maps averages 5.0 from 1 ratings.

### Do MapTap or OSM Maps have ads?

Neither MapTap nor OSM Maps shows ads.

### Which is updated more often, MapTap or OSM Maps?

MapTap ships an update every 6 months, and OSM Maps every 11 days. Most recently, MapTap was updated on October 9, 2026 and OSM Maps on October 7, 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.*