# Geological Field Notes vs Leximo

The clearest difference is price: Leximo at Free against Geological Field Notes's $4.99. Leximo also leads on update cadence (fortnightly vs every 3 months). Geological Field Notes's advantage is in-app purchases (none vs 3) and iOS requirement (12.0 vs 15.1). On ads and device support there is nothing between them.

Leximo is free to download; Geological Field Notes costs $4.99 up front. Leximo sells 3 in-app purchases, starting at $9.99 per month. Geological Field Notes asks for nothing beyond the download.

Geological Field Notes ships an update every 3 months, Leximo fortnightly. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Geological Field Notes | Leximo |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/geological-field-notes/id1013592692/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 11 MB | 72 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Liansheng Zhang](https://appshunter.io/developer/448246392) | [Leximo LTD](https://appshunter.io/developer/1762036749) |

## What reviewers say

### Geological Field Notes

[App page](https://appshunter.io/ios/app/geological-field-notes/id1013592692)

Create detailed geological field notebooks with rich media, including text, images, audio, and drawings. Organize entries with timestamps, passwords, and export them for backup or sharing.

**Highlights:** Rich media note-taking (text, image, audio, video, drawing, links), Integrated geological tools (compass, level, ruler, calculator), Password protection for individual entries, Media expiration options, Export notes as zipped HTML, Cloud backup via Dropbox

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

**In-app purchases:** none


### Leximo

[App page](https://appshunter.io/ios/app/leximo-ai-call-agent/id6756414772)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter | $9.99 | per month |
| Pro | $19.99 | per month |
| Max | $49.99 | per month |


## Frequently asked questions

### Is Geological Field Notes free?

Geological Field Notes costs $4.99, with no in-app purchases.

### Is Leximo free?

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

### Do Geological Field Notes or Leximo have ads?

Neither Geological Field Notes nor Leximo shows ads.

### Which is updated more often, Geological Field Notes or Leximo?

Geological Field Notes ships an update every 3 months, and Leximo fortnightly. Most recently, Geological Field Notes was updated on October 6, 2026 and Leximo on October 4, 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.*