Pason vs Corva
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pason
Access real-time drilling data for your active wells anytime, anywhere. Securely view well information, customize data displays, and manage memos for informed, time-sensitive decisions.
- Real-time drilling data access
- Secure data transmission
- Customizable data display
- Well memo viewing and sending
- 1-second data updates
- Drilled depth per well
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Pason Live delivers your real-time drilling data to you anytime, anywhere. It provides fast and secure data access enabling you to make time-sensitive decisions about your active wells when it matters most. - Secure access to your real-time data - Enhance your data view with the customizable display - View memos for more information about your well Use Pason Live to access your well information: - Access real-time well information securely via 1-second updates - Display a list of all your active wells with drilled depth for each well - Keep your well data secure with encrypted data transmission Customize your display to better view your data: - Zoom in and out on details of a graph - View data in boxes view - Customize the scale settings for your drilling parameters - Configure predefined templates to save and quickly access your preferred trace views - Choose units for your drilling parameters and define your trace colors View memos for more information about your well: - View a complete list of memos for a well - View memos in the trace view - Select and read individual memos - Send memos to the rig Pason, the Pason stylized logo and Live are trademarks of Pason Systems Corp.
Corva
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.
- 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
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Discover the future of oil & gas operations with Corva, the ultimate app for real-time drilling and completions optimization. Designed for seamless collaboration and unparalleled insights, Corva empowers your team with the tools to make data-driven decisions, enhance efficiency, and maximize well performance. Key Features: Digital Drilling Visualize your rig operations dynamically and monitor critical metrics like depth, and ROP in real-time. Stay ahead with actionable insights that boost operational efficiency. Digital Completions Experience a redefined frac operations view with real-time pressure data, fleet performance metrics, and a full zipper frac overview for unparalleled decision-making. Traces Track drilling dynamics, optimize processes, and gain a deeper understanding of downhole performance with live data visualization. Treatment Plot Real-time wellhead pressure, fluid volumes, and proppant insights keep you in control and ensure optimized completions. Why Corva? From the rig floor to corporate offices, Corva bridges the gap between data and action. With cutting-edge visualizations, AI-powered tools, and unmatched transparency, your team will have everything needed to drive operational excellence. Download Corva today and elevate your oil & gas operations to a whole new level!
Screenshots
Verdict
The clearest difference is rating: Corva at 5.0 against Pason's 4.6. Corva also leads on update cadence (every 10 days vs every 5 weeks). Pason's advantage is monetization model (free vs ad-supported) and ratings volume (20 vs 2). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Corva holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Pason has 20 ratings behind it against 2, so its average is the more settled of the two.
Pason ships an update every 5 weeks, Corva every 10 days. The most recent releases landed on September 14, 2026 and September 10, 2026 respectively.
| Parameter | Pason | Corva |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (20 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 81.8% of reviews | — |
| Number of ratings | 20 — better | 2 |
| Update frequency | Every 5 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.4 — better | 15.1 |
| Further details — not scored | ||
| Size | 61 MB | 178 MB |
| Age rating | 4+ | 4+ |
| Developer | Pason Systems Corp | Corva |
Customer experience
Pason
Corva
In-app purchases
Pason
No in-app purchases
Corva
No in-app purchases







