Pegasus vs GeoLog
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pegasus
This application offers a user-friendly interface for managing seismology data from a digital recorder. It is designed for simplicity and high data quality, enabling operators of all experience levels to work efficiently in demanding environments.
- Intuitive interface
- Data quality optimization
- Ease-of-use
- Workflow design
- Remote operation
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Pegasus Mobile provides an intuitive interface for the Nanometrics Pegasus Digital Recorder for seismology applications. The Pegasus system is optimized for simplicity and ease-of-use ensuring the highest possible data quality and availability from even the most demanding project environment. Well-designed workflows for all scenarios allow even the most inexperienced operator to work with confidence.
GeoLog
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This is a general purpose app for identifying and saving geographical locations for a variety of applications. These locations can be easily shared with others. You can group similar items under specific categories that you define and edit or sort them to suit your needs. A full Guide is included with instructions for use. Custom files are generated to share your data with others and to receive data from others. Ideal for group efforts to geolocate items of interest.Clubs, support groups, work teams etc.
Screenshots
Verdict
The clearest difference is price: Pegasus at Free against GeoLog's $4.99. Pegasus also leads on iOS requirement (13.0 vs 18.0). GeoLog's advantage is update cadence (every 9 days vs every 3 months). On ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Pegasus is free to download; GeoLog costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Pegasus ships an update every 3 months, GeoLog every 9 days. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.
| Parameter | Pegasus | GeoLog |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | 4.2 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 3 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 107 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Nanometrics Inc. | Digilog Corporation |
In-app purchases
Pegasus
No in-app purchases
GeoLog
No in-app purchases
