# Surface Geo Measure vs NRDS Mobile Mapping ('Āina)

The clearest difference is price: NRDS Mobile Mapping ('Āina) at Free against Surface Geo Measure's $1.99. NRDS Mobile Mapping ('Āina) also leads on rating (4.9 vs 3.9) and update cadence (every 2 months vs every 20 months). On ratings volume, ads, in-app purchases and device support there is nothing between them.

NRDS Mobile Mapping ('Āina) is free to download; Surface Geo Measure costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

NRDS Mobile Mapping ('Āina) holds the better App Store score, 4.9 against 3.9. Both are backed by a comparable volume of ratings — 7 and 7 respectively.

Surface Geo Measure ships an update every 20 months, NRDS Mobile Mapping ('Āina) every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Surface Geo Measure | NRDS Mobile Mapping ('Āina) |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [3.9 (7 ratings)](https://appshunter.io/ios/app/surface-geo-measure/id1219714075/reviews) | **[4.9 (7 ratings)](https://appshunter.io/ios/app/nrds-mobile-mapping-aina/id1359548145/reviews)** |
| Number of ratings | 7 | 7 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 2 MB | 44 MB |
| Requires iOS | **12.4** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seasonal Spring](https://appshunter.io/developer/733144757) | [Natural Resource Data Solutions Inc.](https://appshunter.io/developer/1217760150) |

## What reviewers say

### Surface Geo Measure

[App page](https://appshunter.io/ios/app/surface-geo-measure/id1219714075)

Measure geographic distances, areas, and perimeters on a map with ease. Save and share your measurements for future reference. Supports various map types and units, utilizing GPS for location detection.

**Highlights:** Measure area, distance, perimeter, Save and share measurements, GPS location detection, Imperial and metric units, Multiple map views, Universal iPhone/iPad app

**Features:** Vision Pro support

**In-app purchases:** none


### NRDS Mobile Mapping ('Āina)

[App page](https://appshunter.io/ios/app/nrds-mobile-mapping-aina/id1359548145)

This mapping and data collection tool allows users to geotag photos, record tracks, save waypoints, and draw various shapes. It functions both online and offline, making it ideal for fieldwork in conservation, agriculture, surveying, and hiking.

**Highlights:** Geotag photos, Record tracks, Save waypoints, Draw polygons, Offline functionality, Data synchronization, Report generation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Surface Geo Measure free?

Surface Geo Measure costs $1.99, with no in-app purchases.

### Is NRDS Mobile Mapping ('Āina) free?

NRDS Mobile Mapping ('Āina) is free to download, with no in-app purchases.

### Which has better reviews, Surface Geo Measure or NRDS Mobile Mapping ('Āina)?

NRDS Mobile Mapping ('Āina) is rated higher. Surface Geo Measure averages 3.9 out of 5 from 7 ratings, while NRDS Mobile Mapping ('Āina) averages 4.9 from 7 ratings.

### Do Surface Geo Measure or NRDS Mobile Mapping ('Āina) have ads?

Neither Surface Geo Measure nor NRDS Mobile Mapping ('Āina) shows ads.

### Which is updated more often, Surface Geo Measure or NRDS Mobile Mapping ('Āina)?

Surface Geo Measure ships an update every 20 months, and NRDS Mobile Mapping ('Āina) every 2 months. Most recently, Surface Geo Measure was updated on October 24, 2026 and NRDS Mobile Mapping ('Āina) 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.*