# Mien vs Geodata Map Viewer

The clearest difference is review sentiment: Geodata Map Viewer at 89% against Mien's 50%. Geodata Map Viewer also leads on update cadence (weekly vs every 4 months). Mien's advantage is iOS requirement (15.0 vs 26.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Mien ships an update every 4 months, Geodata Map Viewer weekly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Mien | Geodata Map Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (35 ratings)](https://appshunter.io/ios/app/geodata-map-viewer/id6444589175/reviews)** |
| Number of ratings | — | **35** |
| Positive reviews | 50.0% of reviews | **88.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free | Free |
| Size | 3 MB | 16 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Robert Atherton](https://appshunter.io/developer/893229237) | [Jack Finnis](https://appshunter.io/developer/1633101066) |

## What reviewers say

### Mien

[App page](https://appshunter.io/ios/app/mien/id1271223766)

This app uses your device's camera and GPS to identify geographical or architectural features by drawing a bearing onto a map. You can import and visualize GeoJSON data, adjust projection distances, and change map types. It's designed for identifying distant points of interest.

**Highlights:** Camera viewfinder for taking bearings, Draws bearings onto a map, Import and visualize GeoJSON data, Adjustable projection distance, Multiple heading display options (degrees, radians, mils), Map type selection

**In-app purchases:** none


### Geodata Map Viewer

[App page](https://appshunter.io/ios/app/geodata-map-viewer/id6444589175)

Easily view and organize your GeoJSON, KML, and GPX files on an interactive map. Record GPS routes, search locations, and get turn-by-turn directions. Ideal for anyone needing to visualize geographic data.

**Highlights:** View GeoJSON, KML, GPX files, Interactive map display, File metadata search, Record and export GPS routes, Organize files in folders, Turn-by-turn directions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mien free?

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

### Is Geodata Map Viewer free?

Geodata Map Viewer is free to download, with no in-app purchases.

### Do Mien or Geodata Map Viewer have ads?

Neither Mien nor Geodata Map Viewer shows ads.

### Which is updated more often, Mien or Geodata Map Viewer?

Mien ships an update every 4 months, and Geodata Map Viewer weekly. Most recently, Mien was updated on October 29, 2026 and Geodata Map Viewer on October 24, 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.*