# LogScope vs SPWLA Annual Symposium

The clearest difference is rating: SPWLA Annual Symposium at 5.0 against LogScope's 4.0. SPWLA Annual Symposium also leads on in-app purchases (none vs 3) and device support (3 vs 1). LogScope's advantage is update cadence (every 3 months vs every 8 months). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. LogScope sells 3 in-app purchases, starting at $999.99 per year. SPWLA Annual Symposium asks for nothing beyond the download.

SPWLA Annual Symposium holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

LogScope ships an update every 3 months, SPWLA Annual Symposium every 8 months. The most recent releases landed on October 12, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | LogScope | SPWLA Annual Symposium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/logscope/id616544920/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/spwla-annual-symposium/id1378230463/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 8 months |
| Monetization | Free | Free |
| Size | 218 MB | 50 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Harvey Software Holdings Pty Ltd](https://appshunter.io/developer/616544923) | [SOCIETY OF PETROPHYSICISTS AND WELL LOG ANALYSTS, INC.](https://appshunter.io/developer/1378230462) |

## What reviewers say

### LogScope

[App page](https://appshunter.io/ios/app/logscope/id616544920)

This application allows users to load, analyze, and visualize well log data. It supports various file formats and offers advanced petrophysical and rock mechanics modules. Users can customize plots, add comments, and export data in multiple formats.

**Highlights:** LAS 3.0 and shape file loading, Advanced Petrophysical and Rock Mechanics modules, Customizable track displays, Curve, waveform, and image plotting, Scripting and solver capabilities, Multiple export formats (PDF, CSV, LAS, etc.)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic/Adv. Petro (1 Year) | $999.99 | per year |
| Basic Display Bundle (30 days) | $599.99 | one-time |
| Adv. Disp + Adv. LA (14 days) | $999.99 | one-time |


### SPWLA Annual Symposium

[App page](https://appshunter.io/ios/app/spwla-annual-symposium/id1378230463)

Access comprehensive details for the SPWLA Annual Symposium. Explore the technical program, view attendee lists, discover sponsors, and find exhibitors.

**Highlights:** Technical program access, Attendee information, Sponsor details, Exhibitor listings, Event information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LogScope free?

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

### Is SPWLA Annual Symposium free?

SPWLA Annual Symposium is free to download, with no in-app purchases.

### Which has better reviews, LogScope or SPWLA Annual Symposium?

SPWLA Annual Symposium is rated higher. LogScope averages 4.0 out of 5 from 1 ratings, while SPWLA Annual Symposium averages 5.0 from 2 ratings.

### Do LogScope or SPWLA Annual Symposium have ads?

Neither LogScope nor SPWLA Annual Symposium shows ads.

### Which is updated more often, LogScope or SPWLA Annual Symposium?

LogScope ships an update every 3 months, and SPWLA Annual Symposium every 8 months. Most recently, LogScope was updated on October 12, 2026 and SPWLA Annual Symposium on October 22, 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.*