Corva Legacy vs Max Completions
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Corva Legacy
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.
- Real-time data and analytics
- App and dashboard development
- Drilling operations enhancement
- Completion operations improvement
- Customer and vendor collaboration
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Corva is the emerging leader in real time data and analytics for oil & gas. With our platform, customers and vendors alike develop powerful apps & dashboards that facilitate faster and improved quality during drilling and completion operations. Our team strives to exceed our customers’ expectations with every interaction.
Max Completions
Gain deeper operational insights for well completion and intervention service jobs. Track active jobs, monitor live digital gauges, and add comments with multimedia attachments during operations.
- Operational insights for well completion
- Track active jobs
- Live digital gauges
- Add comments during jobs
- Multimedia attachments
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Enhance and extend operational insights into your well completion and intervention service jobs. View active jobs, live digital gauges, view and contribute comments during the job including multimedia attachments.
Screenshots
Verdict
The clearest difference is rating: Corva Legacy at 5.0 against Max Completions's 4.5. Max Completions's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, update cadence and in-app purchases 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 Legacy holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 15 and 8 respectively.
Corva Legacy ships an update every 2 months, Max Completions every 6 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Corva Legacy | Max Completions |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (15 ratings) — better | 4.5 (8 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 15 — better | 8 |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 | 14.0 |
| Further details — not scored | ||
| Size | 37 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Corva | NOV Inc. |
Customer experience
Corva Legacy
Max Completions
In-app purchases
Corva Legacy
No in-app purchases
Max Completions
No in-app purchases
