# NRDS Mobile Mapping ('Āina) vs UNAMaps

The clearest difference is ads: NRDS Mobile Mapping ('Āina) at none against UNAMaps's shown. NRDS Mobile Mapping ('Āina) also leads on device support (3 vs 1) and iOS requirement (13.4 vs 17.0). UNAMaps's advantage is update cadence (every 11 days vs every 2 months). On price and in-app purchases there is nothing between them.

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

NRDS Mobile Mapping ('Āina) ships an update every 2 months, UNAMaps every 11 days. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | NRDS Mobile Mapping ('Āina) | UNAMaps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/nrds-mobile-mapping-aina/id1359548145/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | Free | — |
| Size | 44 MB | 9 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Natural Resource Data Solutions Inc.](https://appshunter.io/developer/1217760150) | [Jesus Alfredo Hernandez Alarcon](https://appshunter.io/developer/1575157355) |

## What reviewers say

### 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


### UNAMaps

[App page](https://appshunter.io/ios/app/unamaps/id6615063470)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

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

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

### Is UNAMaps free?

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

### Do NRDS Mobile Mapping ('Āina) or UNAMaps have ads?

UNAMaps shows ads; NRDS Mobile Mapping ('Āina) does not.

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

NRDS Mobile Mapping ('Āina) ships an update every 2 months, and UNAMaps every 11 days. Most recently, NRDS Mobile Mapping ('Āina) was updated on October 11, 2026 and UNAMaps 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.*