# Eos Tools Pro vs Map Data Explorer

The clearest difference is rating: Eos Tools Pro at 4.6 against Map Data Explorer's 2.0. Eos Tools Pro also leads on review sentiment (38% vs 0%) and in-app purchases (none vs 7). Map Data Explorer's advantage is iOS requirement (14.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Map Data Explorer sells 7 in-app purchases, starting at $4.99 per year. Eos Tools Pro asks for nothing beyond the download.

Eos Tools Pro holds the better App Store score, 4.6 against 2.0. That said, the two scores are not equally well evidenced: Eos Tools Pro has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 38% of Eos Tools Pro's written reviews are positive against 0% of Map Data Explorer's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 18, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Eos Tools Pro | Map Data Explorer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (9 ratings)](https://appshunter.io/ios/app/eos-tools-pro/id961459993/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/map-data-explorer/id1591995115/reviews) |
| Number of ratings | **9** | 1 |
| Positive reviews | **37.5% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Freemium |
| Size | 36 MB | 138 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Eos Positioning Systems](https://appshunter.io/developer/945012224) | [Tech Maven GeoSpatial LLC](https://appshunter.io/developer/1459067502) |

## What reviewers say

### Eos Tools Pro

[App page](https://appshunter.io/ios/app/eos-tools-pro/id961459993)

This utility app provides advanced GNSS information for high-precision receivers, crucial for GIS and surveying. It includes an NTRIP client for corrections, user-configurable alarms, and background operation with mapping software.

**Highlights:** Advanced GNSS information (RMS, PDOP, differential status), Built-in NTRIP client for RTK/DGNSS corrections, User-configurable audible alarms, Background operation with mapping software, Satellite view for multiple constellations, Orthometric Height and Position Shift computation

**Features:** Vision Pro support

**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 Eos Tools Pro free?

Eos Tools Pro is free to download, 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, Eos Tools Pro or Map Data Explorer?

Eos Tools Pro is rated higher. Eos Tools Pro averages 4.6 out of 5 from 9 ratings, while Map Data Explorer averages 2.0 from 1 ratings.

### Do Eos Tools Pro or Map Data Explorer have ads?

Neither Eos Tools Pro nor Map Data Explorer shows ads.

### Which is updated more often, Eos Tools Pro or Map Data Explorer?

Eos Tools Pro ships an update every 2 months, and Map Data Explorer every 2 months. Most recently, Eos Tools Pro was updated on September 18, 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.*