# Corva Legacy vs WellLink™ RT Mobile

The clearest difference is ads: WellLink™ RT Mobile at none against Corva Legacy's shown. Corva Legacy's advantage is update cadence (every 2 months vs every 7 months). On price, in-app purchases, device support and iOS requirement 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 ships an update every 2 months, WellLink™ RT Mobile every 7 months. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Corva Legacy | WellLink™ RT Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (15 ratings)](https://appshunter.io/ios/app/corva-legacy/id1194184159/reviews)** | — |
| Number of ratings | **15** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Ad-supported | — |
| Size | 37 MB | 21 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Corva](https://appshunter.io/developer/1194184158) | [Baker Hughes Company](https://appshunter.io/developer/393570118) |

## 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


### WellLink™ RT Mobile

[App page](https://appshunter.io/ios/app/welllink-rt-mobile/id1632063702)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Corva Legacy free?

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

### Is WellLink™ RT Mobile free?

WellLink™ RT Mobile is free to download, with no in-app purchases.

### Do Corva Legacy or WellLink™ RT Mobile have ads?

Corva Legacy shows ads; WellLink™ RT Mobile does not.

### Which is updated more often, Corva Legacy or WellLink™ RT Mobile?

Corva Legacy ships an update every 2 months, and WellLink™ RT Mobile every 7 months. Most recently, Corva Legacy was updated on October 4, 2026 and WellLink™ RT Mobile 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.*