# WhenUsed vs Fields Area Measure on GIS Map

The clearest difference is in-app purchases: WhenUsed at none against Fields Area Measure on GIS Map's 3. WhenUsed also leads on ads (none vs shown). Fields Area Measure on GIS Map's advantage is iOS requirement (13.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Fields Area Measure on GIS Map sells 3 in-app purchases, starting at $5.99 per 7 days. WhenUsed asks for nothing beyond the download.

## The numbers

| Metric | WhenUsed | Fields Area Measure on GIS Map |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.8 (4 ratings)](https://appshunter.io/ios/app/fields-area-measure-on-gis-map/id6759908792/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 10 days |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 127 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shun Sonohara](https://appshunter.io/developer/1866483080) | [Streamwise](https://appshunter.io/developer/1856509078) |

## What reviewers say

### WhenUsed

[App page](https://appshunter.io/ios/app/whenused/id6757753701)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fields Area Measure on GIS Map

[App page](https://appshunter.io/ios/app/fields-area-measure-on-gis-map/id6759908792)

Easily measure land area, acreage, and property boundaries using GPS. Simply walk, drive, or draw on a map to calculate distances and perimeters for various outdoor projects. Supports multiple units and project management.

**Highlights:** GPS land area measurement, Measure by walking or drawing on map, Calculate acreage and perimeter, Save and manage projects, Supports multiple measurement units, Simple and easy-to-use interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| week | $5.99 | per 7 days |
| moon | $14.99 | per month |
| year | $69.99 | per year |


## Frequently asked questions

### Is WhenUsed free?

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

### Is Fields Area Measure on GIS Map free?

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

### Do WhenUsed or Fields Area Measure on GIS Map have ads?

Fields Area Measure on GIS Map shows ads; WhenUsed does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*