Plexer Logger vs Preserve
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Plexer Logger
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.
- Offline data capture
- Fast and simple logging
- Automatic data validation
- Customizable logging templates
- Syncs with Plexer Geological Data Management Suite
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Brought to you by GAD Solutions, Plexer logger makes offline collection of field data stress-free. With an intuitive interface, capturing and validating your exploration data is fast and simple. Once youβre back online, the app automatically secures your changes when synced with the Plexer Geological Data Management Suite. Plexer allows you to access quality data, to maximise its value and unlock true exploration potential. FEATURES β’ Fast and simple logging process β’ Automatically validates β’ Customisable logging templates β’ Off-line data capture Designed by the experts, with over a decade worth of experience developing a wide variety of applications in the mining and exploration industry, Plexer Logger is a game changer in geological data capture.
Preserve
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The Preserve mobile app is an offline-capable application that facilitates environmental sampling in the field, and then synchronises data back to the online cloud service where data analysis can occur. This app is an extension to the Preserve software application and requires a subscription to that solution before it can be used.
Screenshots
Verdict
Plexer Logger and Preserve are too close to call on the numbers: across 6 compared parameters β price, update cadence, ads and in-app purchases among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Plexer Logger ships an update monthly, Preserve every 2 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | Plexer Logger | Preserve |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | β |
| Update frequency | Monthly β better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | β |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.0 β better |
| Further details β not scored | ||
| Size | 224 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | GAD SOLUTIONS PTY LTD | QUARTEX SOFTWARE PTY LTD |
In-app purchases
Plexer Logger
No in-app purchases
Preserve
No in-app purchases
Questions
Is Plexer Logger free?
Is Preserve free?
Do Plexer Logger or Preserve have ads?
Which is updated more often, Plexer Logger or Preserve?
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