# Corva Legacy vs URTeC Events

The clearest difference is iOS requirement: URTeC Events at 10.0 against Corva Legacy's 14.0. On price, update cadence, ads 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 ships an update every 2 months, URTeC Events monthly. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Corva Legacy | URTeC Events |
| --- | --- | --- |
| 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 | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 37 MB | 39 MB |
| Requires iOS | 14.0 | **10.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [Corva](https://appshunter.io/developer/1194184158) | [The American Association of Petroleum Geologists, Inc.](https://appshunter.io/developer/1062348411) |

## 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


### URTeC Events

[App page](https://appshunter.io/ios/app/urtec-events/id6767597379)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Corva Legacy free?

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

### Is URTeC Events free?

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

### Do Corva Legacy or URTeC Events have ads?

Both Corva Legacy and URTeC Events show ads.

### Which is updated more often, Corva Legacy or URTeC Events?

Corva Legacy ships an update every 2 months, and URTeC Events monthly. Most recently, Corva Legacy was updated on October 4, 2026 and URTeC Events on October 7, 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.*