# Corva vs URTeC Events

The clearest difference is ads: Corva at none against URTeC Events's shown. Corva also leads on update cadence (every 9 days vs monthly). URTeC Events's advantage is iOS requirement (10.0 vs 15.1). 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 ships an update every 9 days, URTeC Events monthly. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Corva | URTeC Events |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/corva/id6736755978/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Monthly |
| Monetization | Ad-supported | — |
| Size | 179 MB | 39 MB |
| Requires iOS | 15.1 | **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

[App page](https://appshunter.io/ios/app/corva/id6736755978)

This app provides real-time drilling and completions optimization for the oil and gas industry. It offers dynamic visualizations and data-driven insights to enhance operational efficiency and well performance.

**Highlights:** Digital Drilling visualization, Digital Completions operations view, Real-time drilling dynamics tracking, Treatment Plot for wellhead pressure and fluid volumes, AI-powered tools for operational excellence

**Features:** macOS Compatibility, Vision Pro support

**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 free?

Corva 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 or URTeC Events have ads?

URTeC Events shows ads; Corva does not.

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

Corva ships an update every 9 days, and URTeC Events monthly. Most recently, Corva was updated on October 14, 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.*