# Corva Legacy vs RigCLOUD

The clearest difference is rating: Corva Legacy at 5.0 against RigCLOUD's 4.4. RigCLOUD's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

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

Corva Legacy holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 15 and 30 respectively.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on June 1, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Corva Legacy | RigCLOUD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (15 ratings)](https://appshunter.io/ios/app/corva-legacy/id1194184159/reviews)** | [4.4 (30 ratings)](https://appshunter.io/ios/app/rigcloud/id1451216799/reviews) |
| Number of ratings | 15 | **30** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Ad-supported | **Free** |
| Size | 37 MB | 16 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Corva AI LLC](https://appshunter.io/developer/1194184158) | [NABORS DRILLING TECHNOLOGIES USA, INC.](https://appshunter.io/developer/1488811113) |

## What reviewers say

### Corva Legacy

[App page](https://appshunter.io/ios/app/corva-legacy/id1194184159)

This platform provides real-time data and analytics for the oil and gas industry. It enables customers and vendors to build custom applications and dashboards for enhanced drilling and completion operations.

**Highlights:** Real-time data and analytics, App and dashboard development, Drilling operations enhancement, Completion operations improvement, Customer and vendor collaboration

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Corva Legacy free?

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

### Is RigCLOUD free?

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

### Which has better reviews, Corva Legacy or RigCLOUD?

Corva Legacy is rated higher. Corva Legacy averages 5.0 out of 5 from 15 ratings, while RigCLOUD averages 4.4 from 30 ratings.

### Do Corva Legacy or RigCLOUD have ads?

Corva Legacy shows ads; RigCLOUD does not.

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

Corva Legacy ships an update every 2 months, and RigCLOUD every 2 months. Most recently, Corva Legacy was updated on June 1, 2026 and RigCLOUD on September 8, 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.*