# IMAGE Events vs Corva

The clearest difference is rating: Corva at 5.0 against IMAGE Events's 3.0. Corva also leads on update cadence (every 9 days vs every 12 months). IMAGE Events's advantage is ratings volume (6 vs 2) and iOS requirement (10.0 vs 15.1). 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.

Corva holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

IMAGE Events ships an update every 12 months, Corva every 9 days. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | IMAGE Events | Corva |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (6 ratings)](https://appshunter.io/ios/app/image-events/id1641055571/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/corva/id6736755978/reviews)** |
| Number of ratings | **6** | 2 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 9 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 32 MB | 179 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [The American Association of Petroleum Geologists, Inc.](https://appshunter.io/developer/1062348411) | [Corva](https://appshunter.io/developer/1194184158) |

## What reviewers say

### IMAGE Events

[App page](https://appshunter.io/ios/app/image-events/id1641055571)

This app connects geoscientists and energy professionals to share best practices, discover solutions, and develop strategies for the future of applied geosciences and energy. It offers a platform for networking and exploring technical presentations and exhibition experiences.

**Highlights:** Industry professional networking, Technical program exploration, Exhibition experience, Strategy development, Best practice sharing

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### Corva

[App page](https://appshunter.io/ios/app/corva/id6736755978)

This app provides real-time drilling and completions optimization for the oil and gas industry. It offers dynamic visualizations and data-driven insights to enhance operational efficiency and well performance.

**Highlights:** Digital Drilling visualization, Digital Completions operations view, Real-time drilling dynamics tracking, Treatment Plot for wellhead pressure and fluid volumes, AI-powered tools for operational excellence

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

**In-app purchases:** none


## Frequently asked questions

### Is IMAGE Events free?

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

### Is Corva free?

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

### Which has better reviews, IMAGE Events or Corva?

Corva is rated higher. IMAGE Events averages 3.0 out of 5 from 6 ratings, while Corva averages 5.0 from 2 ratings.

### Do IMAGE Events or Corva have ads?

Neither IMAGE Events nor Corva shows ads.

### Which is updated more often, IMAGE Events or Corva?

IMAGE Events ships an update every 12 months, and Corva every 9 days. Most recently, IMAGE Events was updated on October 2, 2026 and Corva on October 14, 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.*