# Hay App vs GPS Fields Area Measure Map

The clearest difference is rating: GPS Fields Area Measure Map at 4.6 against Hay App's 3.7. GPS Fields Area Measure Map also leads on update cadence (fortnightly vs every 3 months) and ratings volume (13K vs 3). Hay App's advantage is in-app purchases (none vs 11) and ads (none vs shown). On price 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. Hay App asks for nothing beyond the download.

GPS Fields Area Measure Map holds the better App Store score, 4.6 against 3.7. That said, the two scores are not equally well evidenced: GPS Fields Area Measure Map has 13K ratings behind it against 3, so its average is the more settled of the two.

Hay App ships an update every 3 months, GPS Fields Area Measure Map fortnightly. The most recent releases landed on October 24, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Hay App | GPS Fields Area Measure Map |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/hay-app/id1063775910/reviews) | **[4.6 (13K ratings)](https://appshunter.io/ios/app/gps-fields-area-measure-map/id1123033235/reviews)** |
| Number of ratings | 3 | **13K** |
| Positive reviews | — | 56.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 69 MB | 87 MB |
| Requires iOS | **12.4** | 17.1 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Harvest Tec, Inc](https://appshunter.io/developer/975695298) | [Rento UAB](https://appshunter.io/developer/1061524591) |

## What reviewers say

### Hay App

[App page](https://appshunter.io/ios/app/hay-app/id1063775910)

Control your automatic hay preservative applicator directly from your iPad. Access operator manuals, repair parts, and preservative information. Monitor baling speed, moisture content, and preservative usage in real-time.

**Highlights:** iPad control for hay preservative applicators, Real-time moisture content display, Baling speed and tonnage monitoring, Preservative volume and application rate tracking, Access to operator manuals and repair parts, Bluetooth connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Hay App free?

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

### Is GPS Fields Area Measure Map free?

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

### Which has better reviews, Hay App or GPS Fields Area Measure Map?

GPS Fields Area Measure Map is rated higher. Hay App averages 3.7 out of 5 from 3 ratings, while GPS Fields Area Measure Map averages 4.6 from 13K ratings.

### Do Hay App or GPS Fields Area Measure Map have ads?

GPS Fields Area Measure Map shows ads; Hay App does not.

### Which is updated more often, Hay App or GPS Fields Area Measure Map?

Hay App ships an update every 3 months, and GPS Fields Area Measure Map fortnightly. Most recently, Hay App was updated on October 24, 2026 and GPS Fields Area Measure Map on November 1, 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.*