# Plexer Logger vs FastGeo

The clearest difference is update cadence: FastGeo at every 2 weeks against Plexer Logger's every 4 weeks. On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Plexer Logger ships an update every 4 weeks, FastGeo every 2 weeks. The most recent releases landed on October 4, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Plexer Logger | FastGeo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fastgeo/id6742374406/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 141 MB | 61 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GAD SOLUTIONS PTY LTD](https://appshunter.io/developer/1525315251) | [FastGeo AI Inc.](https://appshunter.io/developer/6774295705) |

## What reviewers say

### Plexer Logger

[App page](https://appshunter.io/ios/app/plexer-logger/id1634541154)

This app simplifies the offline collection and validation of geological field data. It offers an intuitive interface for fast data capture and automatically syncs changes when back online with a geological data management suite. Maximize your exploration potential with quality data.

**Highlights:** Offline data capture, Fast and simple logging, Automatic data validation, Customizable logging templates, Syncs with Plexer Geological Data Management Suite

**Features:** macOS Compatibility

**In-app purchases:** none


### FastGeo

[App page](https://appshunter.io/ios/app/fastgeo/id6742374406)

Capture, visualize, and log geological images using your phone's camera or an external LAN-connected camera. This tool is designed for the mining and exploration industries, offering offline capabilities and syncing data to a web application for advanced processing.

**Highlights:** Mobile geological image capture, External camera support via LAN, Offline image capture and logging, Image syncing to web application, AI and image processing integration, Naming and classification of images

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

**In-app purchases:** none


## Frequently asked questions

### Is Plexer Logger free?

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

### Is FastGeo free?

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

### Do Plexer Logger or FastGeo have ads?

Neither Plexer Logger nor FastGeo shows ads.

### Which is updated more often, Plexer Logger or FastGeo?

Plexer Logger ships an update every 4 weeks, and FastGeo every 2 weeks. Most recently, Plexer Logger was updated on October 4, 2026 and FastGeo on September 24, 2026.

---

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