# Rig Vision vs Corva

The clearest difference is update cadence: Corva at every 9 days against Rig Vision's every 3 months. Rig Vision's advantage is monetization model (free vs ad-supported). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Rig Vision against 5.0 for Corva. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Rig Vision ships an update every 3 months, Corva every 9 days. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Rig Vision | Corva |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/rig-vision/id1612137816/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/corva/id6736755978/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | **Free** | Ad-supported |
| Size | 16 MB | 179 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ALDONSA, INC.](https://appshunter.io/developer/1612137818) | [Corva](https://appshunter.io/developer/1194184158) |

## What reviewers say

### Rig Vision

[App page](https://appshunter.io/ios/app/rig-vision/id1612137816)

Access real-time oilfield data and monitor your wells from your iOS device. View graphs, maps, and reports with this secure system. Requires authorized user access.

**Highlights:** Real-time data acquisition, Well monitoring, Graphs and maps, Real-time text reports, iOS device compatibility

**Features:** macOS Compatibility

**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 Rig Vision free?

Rig Vision 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, Rig Vision or Corva?

Rig Vision and Corva are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Rig Vision or Corva have ads?

Neither Rig Vision nor Corva shows ads.

### Which is updated more often, Rig Vision or Corva?

Rig Vision ships an update every 3 months, and Corva every 9 days. Most recently, Rig Vision was updated on October 1, 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.*