# Map Area Calculator vs NRDS Mobile Mapping ('Āina)

The clearest difference is in-app purchases: NRDS Mobile Mapping ('Āina) at none against Map Area Calculator's 8. NRDS Mobile Mapping ('Āina) also leads on rating (4.9 vs 4.5) and iOS requirement (13.4 vs 17.0). Map Area Calculator's advantage is ratings volume (4.8K vs 7) and chart position (#125 vs unranked). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Map Area Calculator sells 8 in-app purchases, starting at $3.99 per month. NRDS Mobile Mapping ('Āina) asks for nothing beyond the download.

NRDS Mobile Mapping ('Āina) holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: Map Area Calculator has 4.8K ratings behind it against 7, so its average is the more settled of the two.

Map Area Calculator ships an update monthly, NRDS Mobile Mapping ('Āina) every 2 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Map Area Calculator | NRDS Mobile Mapping ('Āina) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (4.8K ratings)](https://appshunter.io/ios/app/map-area-calculator-marea/id1185905221/reviews) | **[4.9 (7 ratings)](https://appshunter.io/ios/app/nrds-mobile-mapping-aina/id1359548145/reviews)** |
| Number of ratings | **4.8K** | 7 |
| Positive reviews | 76.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#125** | — |
| Size | 44 MB | 44 MB |
| Requires iOS | 17.0 | **13.4** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Applorium Ltd](https://appshunter.io/developer/1688522804) | [Natural Resource Data Solutions Inc.](https://appshunter.io/developer/1217760150) |

## What reviewers say

### Map Area Calculator

[App page](https://appshunter.io/ios/app/map-area-calculator-marea/id1185905221)

**Currently charting:** #125 Top Grossing · Navigation (US App Store)

Easily estimate land and field areas using GPS coordinates. Calculate distances between points and get results in multiple units. Premium features include saving measurements, adding notes, attaching photos, and calculating prices.

**Highlights:** Estimate area from coordinates, Calculate distances between points, Multiple unit conversions (sq meters, acres, etc.), Save areas with notes and pictures (premium), Calculate price based on area (premium), Share as map image or KML (premium), Switch to Google Maps (In-App Purchase)

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Map Area Calculator Premium | $3.99 | per month |
| Map Area Calculator Monthly | $7.99 | per month |
| Marea Premium Yearly | $19.99 | per year |
| Map Area Calculator Pro | $19.99 | per month |
| Marea Premium Yearly | $39.99 | per year |
| Map Area Calculator Pro | $79.99 | per year |
| Marea Premium Lifetime | $39.99 | one-time |
| Marea Premium | $59.99 | one-time |

**What reviewers like**

- 🚀 Quick measurements
- 👍 Easy to use
- 💰 Free to use
- 🛠️ Helpful for various industries (farming, construction, etc.)
- 🗺️ Accurate mapping and area calculations

**What reviewers complain about**

- 🐛 Inaccurate measurements for smaller areas
- 🔒 Subscription/payment issues
- 🤔 Confusing UI/UX, difficult to navigate
- 🗺️ Outdated map data
- 💻 Compatibility issues on certain devices

**Reported bugs**

- Difficulty dropping/moving pins accurately
- Inability to save or export data
- Inconsistent unit conversions
- GPS/location not working properly

**Requested features**

- Add visualization tools (e.g., overlays, multiple plots)
- Improve measurement precision and customization
- Integrate with other apps/services
- Provide better instructions and tutorials
- Enhance GPS/location accuracy


### 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 Map Area Calculator free?

Map Area Calculator is free to download, with in-app purchases available.

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

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

### Which has better reviews, Map Area Calculator or NRDS Mobile Mapping ('Āina)?

NRDS Mobile Mapping ('Āina) is rated higher. Map Area Calculator averages 4.5 out of 5 from 4.8K ratings, while NRDS Mobile Mapping ('Āina) averages 4.9 from 7 ratings.

### Do Map Area Calculator or NRDS Mobile Mapping ('Āina) have ads?

Neither Map Area Calculator nor NRDS Mobile Mapping ('Āina) shows ads.

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

Map Area Calculator ships an update monthly, and NRDS Mobile Mapping ('Āina) every 2 months. Most recently, Map Area Calculator was updated on October 26, 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.*