# GP2GO vs Corva Legacy

The clearest difference is rating: Corva Legacy at 5.0 against GP2GO's 3.3. Corva Legacy also leads on update cadence (every 2 months vs every 13 months) and ratings volume (15 vs 3). GP2GO's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, 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 Legacy holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: Corva Legacy has 15 ratings behind it against 3, so its average is the more settled of the two.

GP2GO ships an update every 13 months, Corva Legacy every 2 months. The most recent releases landed on October 13, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | GP2GO | Corva Legacy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (3 ratings)](https://appshunter.io/ios/app/gp2go/id705178358/reviews) | **[5.0 (15 ratings)](https://appshunter.io/ios/app/corva-legacy/id1194184159/reviews)** |
| Number of ratings | 3 | **15** |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Every 2 months** |
| Monetization | **Free** | Ad-supported |
| Size | 11 MB | 37 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NOV Inc.](https://appshunter.io/developer/578550101) | [Corva](https://appshunter.io/developer/1194184158) |

## What reviewers say

### GP2GO

[App page](https://appshunter.io/ios/app/gp2go/id705178358)

Access drilling product information, specifications, and technical papers on the go. This app provides details on catalogues, brochures, facilities, and upcoming events from an industry leader.

**Highlights:** Drilling product information, Catalogues and brochures, Rotary shoulder connection specifications, Facilities and repair shop details, Upcoming events, Technical papers

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is GP2GO free?

GP2GO is free to download, with no in-app purchases.

### Is Corva Legacy free?

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

### Which has better reviews, GP2GO or Corva Legacy?

Corva Legacy is rated higher. GP2GO averages 3.3 out of 5 from 3 ratings, while Corva Legacy averages 5.0 from 15 ratings.

### Do GP2GO or Corva Legacy have ads?

Corva Legacy shows ads; GP2GO does not.

### Which is updated more often, GP2GO or Corva Legacy?

GP2GO ships an update every 13 months, and Corva Legacy every 2 months. Most recently, GP2GO was updated on October 13, 2026 and Corva Legacy on October 4, 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.*