# GPS Fields Area Measure Map vs Grass Identifier

The clearest difference is in-app purchases: Grass Identifier at none against GPS Fields Area Measure Map's 11. Grass Identifier also leads on ads (none vs shown) and rating (4.8 vs 4.6). GPS Fields Area Measure Map's advantage is update cadence (fortnightly vs every 5 months) and ratings volume (13K vs 62). On price, device support and iOS requirement 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. Grass Identifier asks for nothing beyond the download.

Grass Identifier holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: GPS Fields Area Measure Map has 13K ratings behind it against 62, so its average is the more settled of the two.

GPS Fields Area Measure Map ships an update fortnightly, Grass Identifier every 5 months. The most recent releases landed on October 15, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | GPS Fields Area Measure Map | Grass Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (13K ratings)](https://appshunter.io/ios/app/gps-fields-area-measure-map/id1123033235/reviews) | **[4.8 (62 ratings)](https://appshunter.io/ios/app/grass-identifier/id6759986205/reviews)** |
| Number of ratings | **13K** | 62 |
| Positive reviews | 56.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 87 MB | 18 MB |
| Requires iOS | 17.1 | **17** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rento UAB](https://appshunter.io/developer/1061524591) | [Kawaii](https://appshunter.io/developer/1696001381) |

## 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


### Grass Identifier

[App page](https://appshunter.io/ios/app/grass-identifier/id6759986205)

Identify grass species from a photo using AI and receive tailored care instructions. Track your identified grasses in a personal log and explore a global database of turf information.

**Highlights:** AI grass identification from photos, Detailed care guidance, Personal grass identification log, Global grass identification database, Search and share identifications

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## 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 Grass Identifier free?

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

### Which has better reviews, GPS Fields Area Measure Map or Grass Identifier?

Grass Identifier is rated higher. GPS Fields Area Measure Map averages 4.6 out of 5 from 13K ratings, while Grass Identifier averages 4.8 from 62 ratings.

### Do GPS Fields Area Measure Map or Grass Identifier have ads?

GPS Fields Area Measure Map shows ads; Grass Identifier does not.

### Which is updated more often, GPS Fields Area Measure Map or Grass Identifier?

GPS Fields Area Measure Map ships an update fortnightly, and Grass Identifier every 5 months. Most recently, GPS Fields Area Measure Map was updated on October 15, 2026 and Grass Identifier on September 30, 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.*