# Corva Legacy vs Solo by ROGII

The clearest difference is ads: Solo by ROGII at none against Corva Legacy's shown. Solo by ROGII also leads on update cadence (fortnightly vs every 2 months) and monetization model (free vs ad-supported). Corva Legacy's advantage is iOS requirement (14.0 vs 17). On price, rating, ratings volume 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.

On the App Store both sit at effectively the same score — 5.0 for Corva Legacy against 5.0 for Solo by ROGII. Both are backed by a comparable volume of ratings — 15 and 11 respectively.

Corva Legacy ships an update every 2 months, Solo by ROGII fortnightly. The most recent releases landed on November 2, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Corva Legacy | Solo by ROGII |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (15 ratings)](https://appshunter.io/ios/app/corva-legacy/id1194184159/reviews) | [5.0 (11 ratings)](https://appshunter.io/ios/app/solo-by-rogii/id1496933766/reviews) |
| Number of ratings | **15** | 11 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Ad-supported | **Free** |
| Size | 37 MB | 45 MB |
| Requires iOS | **14.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Corva](https://appshunter.io/developer/1194184158) | [ROGII Inc.](https://appshunter.io/developer/1361492456) |

## 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


### Solo by ROGII

[App page](https://appshunter.io/ios/app/solo-by-rogii/id1496933766)

Monitor your well in real-time from your mobile device. Visualize wellbore data, communicate with colleagues, and make informed decisions on the go. Seamlessly syncs with your cloud projects to keep you connected.

**Highlights:** Real-time wellbore monitoring, Geosteering data visualization, Team communication and chat, Cloud project synchronization, Mobile decision-making

**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 Solo by ROGII free?

Solo by ROGII is free to download, with no in-app purchases.

### Which has better reviews, Corva Legacy or Solo by ROGII?

Corva Legacy and Solo by ROGII are both rated 5.0 out of 5 on the App Store, from 15 and 11 ratings respectively.

### Do Corva Legacy or Solo by ROGII have ads?

Corva Legacy shows ads; Solo by ROGII does not.

### Which is updated more often, Corva Legacy or Solo by ROGII?

Corva Legacy ships an update every 2 months, and Solo by ROGII fortnightly. Most recently, Corva Legacy was updated on November 2, 2026 and Solo by ROGII on November 11, 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.*