# LetsGeo vs GeoField Data

The clearest difference is in-app purchases: GeoField Data at none against LetsGeo's 1. GeoField Data also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.6). LetsGeo's advantage is update cadence (weekly vs fortnightly). On price and ads there is nothing between them.

Both are free to download. LetsGeo sells 1 in-app purchase, starting at $4.99 per month. GeoField Data asks for nothing beyond the download.

LetsGeo ships an update weekly, GeoField Data fortnightly. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | LetsGeo | GeoField Data |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/geofield-data/id6793334754/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | — | Free |
| Size | 77 MB | 15 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Letsmine SIA](https://appshunter.io/developer/1838292444) | [Ammon Kennedy](https://appshunter.io/developer/6793334756) |

## What reviewers say

### LetsGeo

[App page](https://appshunter.io/ios/app/letsgeo/id6755918405)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access Monthly | $4.99 | per month |


### GeoField Data

[App page](https://appshunter.io/ios/app/geofield-data/id6793334754)

This app helps geologists, environmental professionals, and students collect, organize, and map field observations. It allows for detailed record-keeping with GPS coordinates, notes, sample information, and photographs, including specialized tools for structural geology measurements. Data can be exported for analysis and reporting, even in areas with limited connectivity.

**Highlights:** Create and manage geological field samples, Record GPS coordinates and mapped locations, Measure and save strike-and-dip data, Organize records by project, Attach notes, photos, and observations, Export field data for analysis, Offline data collection

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

**In-app purchases:** none


## Frequently asked questions

### Is LetsGeo free?

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

### Is GeoField Data free?

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

### Do LetsGeo or GeoField Data have ads?

Neither LetsGeo nor GeoField Data shows ads.

### Which is updated more often, LetsGeo or GeoField Data?

LetsGeo ships an update weekly, and GeoField Data fortnightly. Most recently, LetsGeo was updated on October 2, 2026 and GeoField Data on October 3, 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.*