# GeoFieldBook vs Nature Notes

The clearest difference is rating: GeoFieldBook at 5.0 against Nature Notes's 1.0. GeoFieldBook also leads on in-app purchases (none vs 1). Nature Notes's advantage is update cadence (fortnightly vs every 14 months) and device support (3 vs 1). On price, ratings volume, ads and iOS requirement there is nothing between them.

Both are free to download. Nature Notes sells 1 one-off in-app purchase. GeoFieldBook asks for nothing beyond the download.

GeoFieldBook holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

GeoFieldBook ships an update every 14 months, Nature Notes fortnightly. The most recent releases landed on June 5, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | GeoFieldBook | Nature Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/geofieldbook/id526812324/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/nature-notes/id1368239014/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 172 MB |
| Requires iOS | **14.5** | 15.5 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lafayette College](https://appshunter.io/developer/526812327) | [Kenneth Wahl](https://appshunter.io/developer/681454231) |

## What reviewers say

### GeoFieldBook

[App page](https://appshunter.io/ios/app/geofieldbook/id526812324)

This app digitizes geological field mapping, replacing paper notebooks. It uses the iPad's GPS and camera to log structural and formation data, link images, and display real-time maps with oriented strikes and dips. Data can be exported for analysis.

**Highlights:** Digital field notebook, GPS-enabled data logging, Image linking to records, Real-time map display, Export data in CSV format, Import existing datasets

**Features:** macOS Compatibility

**In-app purchases:** none


### Nature Notes

[App page](https://appshunter.io/ios/app/nature-notes/id1368239014)

Record and share notes, photos, and audio from your outdoor adventures. Advanced tools allow for photo merging from other cameras and interactive map integration. Organize trips into multiple hikes and share them via email, web pages, or custom files.

**Highlights:** Record notes, photos, and audio, Merge photos from other cameras, Interactive Apple Maps integration, Organize trips into multiple hikes, Share via email, web pages, or files, GPS tracking and export (KML/GPX)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| English | $4.99 | one-time |


## Frequently asked questions

### Is GeoFieldBook free?

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

### Is Nature Notes free?

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

### Which has better reviews, GeoFieldBook or Nature Notes?

GeoFieldBook is rated higher. GeoFieldBook averages 5.0 out of 5 from 1 ratings, while Nature Notes averages 1.0 from 1 ratings.

### Do GeoFieldBook or Nature Notes have ads?

Neither GeoFieldBook nor Nature Notes shows ads.

### Which is updated more often, GeoFieldBook or Nature Notes?

GeoFieldBook ships an update every 14 months, and Nature Notes fortnightly. Most recently, GeoFieldBook was updated on June 5, 2026 and Nature Notes on September 24, 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.*