# MapTap vs Map Data Explorer

The clearest difference is price: Map Data Explorer at Free against MapTap's $1.99. Map Data Explorer also leads on update cadence (every 2 months vs every 6 months) and iOS requirement (14.0 vs 17.0). MapTap's advantage is rating (3.7 vs 2.0) and in-app purchases (none vs 7). On ads and device support there is nothing between them.

Map Data Explorer is free to download; MapTap costs $1.99 up front. Map Data Explorer sells 7 in-app purchases, starting at $4.99 per year. MapTap asks for nothing beyond the download.

MapTap holds the better App Store score, 3.7 against 2.0. 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 0% of Map Data Explorer's.

MapTap ships an update every 6 months, Map Data Explorer every 2 months. The most recent releases landed on October 1, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | MapTap | Map Data Explorer |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/maptap/id312212429/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/map-data-explorer/id1591995115/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | **23.1% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | **Free** | Freemium |
| Best chart rank | **#129** | — |
| Size | 3 MB | 138 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mobile Geographics](https://appshunter.io/developer/286844996) | [Tech Maven GeoSpatial LLC](https://appshunter.io/developer/1459067502) |

## What reviewers say

### MapTap

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

**Currently charting:** #129 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

**In-app purchases:** none


### Map Data Explorer

[App page](https://appshunter.io/ios/app/map-data-explorer/id1591995115)

This advanced mapping application supports various data formats including GeoJSON, MBTILES, and GPKG. It offers tools for drawing, editing vector data, and collecting dynamic information. Visualize terrain in 3D and utilize a suite of navigation and measurement features.

**Highlights:** Vector tile basemaps, User-loaded GeoJSON, MBTILES, GPKG data, Map catalog support, Vector data drawing and editing, 3D terrain and building visualization, Advanced data collection forms, Coordinate conversion and measurement tools

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TMG Elevate API | $4.99 | per year |
| Map Data Explorer Subscription | $4.99 | per year |
| TMG Vector Conversion API | $14.99 | per year |
| MapBox RGB PNG Elevation Tiles | $24.99 | per year |
| GeoRequest Area of Interest | $99.99 | per year |
| Pre-Staged Data Downloading | $199.99 | per year |
| Tile Downloader Module | $4.99 | one-time |


## Frequently asked questions

### Is MapTap free?

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

### Is Map Data Explorer free?

Map Data Explorer is free to download, with in-app purchases available.

### Which has better reviews, MapTap or Map Data Explorer?

MapTap is rated higher. MapTap averages 3.7 out of 5 from 3 ratings, while Map Data Explorer averages 2.0 from 1 ratings.

### Do MapTap or Map Data Explorer have ads?

Neither MapTap nor Map Data Explorer shows ads.

### Which is updated more often, MapTap or Map Data Explorer?

MapTap ships an update every 6 months, and Map Data Explorer every 2 months. Most recently, MapTap was updated on October 1, 2026 and Map Data Explorer on September 15, 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.*