# RigCLOUD vs Corva

The clearest difference is rating: Corva at 5.0 against RigCLOUD's 4.4. Corva also leads on update cadence (every 10 days vs every 2 months). RigCLOUD's advantage is ratings volume (30 vs 2) and monetization model (free vs ad-supported). On price, ads, in-app purchases and device support 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 4.4. That said, the two scores are not equally well evidenced: RigCLOUD has 30 ratings behind it against 2, so its average is the more settled of the two.

RigCLOUD ships an update every 2 months, Corva every 10 days. The most recent releases landed on September 8, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | RigCLOUD | Corva |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (30 ratings)](https://appshunter.io/ios/app/rigcloud/id1451216799/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/corva/id6736755978/reviews)** |
| Number of ratings | **30** | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | **Free** | Ad-supported |
| Size | 16 MB | 178 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NABORS DRILLING TECHNOLOGIES USA, INC.](https://appshunter.io/developer/1488811113) | [Corva](https://appshunter.io/developer/1194184158) |

## What reviewers say

### RigCLOUD

[App page](https://appshunter.io/ios/app/rigcloud/id1451216799)

Access and analyze well data to make informed drilling decisions. Understand rig performance with daily reports and detailed operational insights. Review well annotations and remarks with high-resolution data visualization.

**Highlights:** Access active and historical well data, Daily Performance Reports for rig performance, Configurable scroll graph for operational insights, High-resolution data visibility, Access Toursheets and Daily Reporting, Searchable well annotations and remarks

**Features:** macOS Compatibility, 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 RigCLOUD free?

RigCLOUD 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, RigCLOUD or Corva?

Corva is rated higher. RigCLOUD averages 4.4 out of 5 from 30 ratings, while Corva averages 5.0 from 2 ratings.

### Do RigCLOUD or Corva have ads?

Neither RigCLOUD nor Corva shows ads.

### Which is updated more often, RigCLOUD or Corva?

RigCLOUD ships an update every 2 months, and Corva every 10 days. Most recently, RigCLOUD was updated on September 8, 2026 and Corva on September 10, 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.*