# GPS Fields Area Measure Map vs Barometer Assistant

The clearest difference is ads: Barometer Assistant at none against GPS Fields Area Measure Map's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. GPS Fields Area Measure Map sells 11 in-app purchases, starting at $4.99 per 7 days and Barometer Assistant sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

GPS Fields Area Measure Map ships an update fortnightly, Barometer Assistant every 10 days. The most recent releases landed on September 24, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | GPS Fields Area Measure Map | Barometer Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (13K ratings)](https://appshunter.io/ios/app/gps-fields-area-measure-map/id1123033235/reviews)** | — |
| Number of ratings | **13K** | — |
| Positive reviews | 56.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 87 MB | 5 MB |
| Requires iOS | 17.1 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rento UAB](https://appshunter.io/developer/1061524591) | [三三 杨](https://appshunter.io/developer/1852457327) |

## What reviewers say

### GPS Fields Area Measure Map

[App page](https://appshunter.io/ios/app/gps-fields-area-measure-map/id1123033235)

Accurately measure distance, perimeter, and area using GPS, even offline. Mark points with notes and photos for field scouting, land inspection, or issue logging. Supports various export formats and custom map layers.

**Highlights:** GPS walking/driving measurement, Manual point editing, Add notes, photos, and custom objects, Offline functionality, Project saving and grouping, Export to KML, KMZ, Shapefile, Custom map layers

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 1 week | $4.99 | per 7 days |
| Premium 1m. | $5.99 | per month |
| Premium 1m. | $9.99 | per month |
| Premium 1m. | $14.99 | per month |
| 1 month premium subscription | $14.99 | per month |
| Premium 12m. | $29.99 | per year |
| 12 months premium subscription | $34.99 | per year |
| Premium 12m. | $49.99 | per year |
| 6 months premium subscription | $58.99 | per 6 months |
| Premium 12m. | $69.99 | per year |
| 12 months premium subscription | $70.99 | per year |

**What reviewers like**

- 👍 User-friendly
- 🚀 Accurate measurements
- 💡 Helpful for various applications (farming, construction, etc.)
- 🔒 Secure login options

**What reviewers complain about**

- 🐛 Occasional crashes or glitches
- 💰 Expensive subscription model
- 🤔 Confusing or unintuitive interface
- 🗺️ Limited search functionality for addresses

**Reported bugs**

- Inconsistent GPS accuracy
- Saved data disappearing after updates
- Login and registration issues
- Syncing problems across devices

**Requested features**

- Ability to share or collaborate on measurements
- Improved data export options (e.g., PDF)
- More customization options for units and display
- Better tutorial or in-app guidance


### Barometer Assistant

[App page](https://appshunter.io/ios/app/barometer-assistant/id6757361770)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| Monthly Subscription | $5.99 | per month |
| Annual Subscription | $39.99 | per year |


## Frequently asked questions

### Is GPS Fields Area Measure Map free?

GPS Fields Area Measure Map is free to download, with in-app purchases available.

### Is Barometer Assistant free?

Barometer Assistant is free to download, with in-app purchases available.

### Do GPS Fields Area Measure Map or Barometer Assistant have ads?

GPS Fields Area Measure Map shows ads; Barometer Assistant does not.

### Which is updated more often, GPS Fields Area Measure Map or Barometer Assistant?

GPS Fields Area Measure Map ships an update fortnightly, and Barometer Assistant every 10 days. Most recently, GPS Fields Area Measure Map was updated on September 24, 2026 and Barometer Assistant on September 12, 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.*