# Opla Chat vs Corva

The clearest difference is update cadence: Opla Chat at every 3 days against Corva's every 10 days. Opla Chat also leads on iOS requirement (13.0 vs 15.1). On price, ads, 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.

Opla Chat ships an update every 3 days, Corva every 10 days. The most recent releases landed on May 16, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Opla Chat | Corva |
| --- | --- | --- |
| 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 | No |
| Update frequency | **Every 3 days** | Every 10 days |
| Monetization | — | Ad-supported |
| Size | 27 MB | 178 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Opla Energy](https://appshunter.io/developer/1541511356) | [Corva](https://appshunter.io/developer/1194184158) |

## What reviewers say

### Opla Chat

[App page](https://appshunter.io/ios/app/opla-chat/id1660652706)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Opla Chat free?

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

### Is Corva free?

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

### Do Opla Chat or Corva have ads?

Neither Opla Chat nor Corva shows ads.

### Which is updated more often, Opla Chat or Corva?

Opla Chat ships an update every 3 days, and Corva every 10 days. Most recently, Opla Chat was updated on May 16, 2026 and Corva on September 10, 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.*