Quick Calc Hydraulics vs Corva Legacy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Quick Calc Hydraulics
This app calculates hydraulic horsepower, jet velocity, and impact forces at a jet nozzle orifice for earth-boring operations. Users input fluid density, flow rates, TFA, and bit diameter to get results for conventional drilling fluids. Calculated data can be shared with contacts.
- Hydraulic horsepower calculation
- Jet velocity calculation
- Impact force calculation
- Input fluid density, flow rates, TFA, and bit diameter
- Share results with contacts
Read full descriptionHide full description
Quick Calc Hydraulics provides a snapshot of the hydraulic horsepower, jet velocity, and impact forces created at a jet nozzle orifice, which is installed in a drilling bit during earth-boring operations. The user provides numbers for fluid density, flow rates, TFA, and bit diameter, and Quick Calc Hydraulics then calculates the respective hydraulic parameters for conventional drilling fluids. Air, mist, and foam fluids are not supported at this time. The calculated results can be forwarded to anyone in the user’s contact list.
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
Read full descriptionHide full description
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.
Screenshots
Verdict
The clearest difference is ads: Quick Calc Hydraulics at none against Corva Legacy's shown. Quick Calc Hydraulics also leads on monetization model (free vs ad-supported) and iOS requirement (9.3 vs 14.0). Corva Legacy's advantage is update cadence (every 2 months vs every 7 months). On price, rating, ratings volume 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.
On the App Store both sit at effectively the same score — 4.9 for Quick Calc Hydraulics against 5.0 for Corva Legacy. Both are backed by a comparable volume of ratings — 9 and 15 respectively.
Quick Calc Hydraulics ships an update every 7 months, Corva Legacy every 2 months. The most recent releases landed on June 5, 2026 and June 1, 2026 respectively.
| Parameter | Quick Calc Hydraulics | Corva Legacy |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (9 ratings) | 5.0 (15 ratings) — better |
| Positive reviews | 88.9% of reviews | — |
| Number of ratings | 9 | 15 — better |
| Update frequency | Every 7 months | Every 2 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.3 — better | 14.0 |
| Further details — not scored | ||
| Size | 88 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Schlumberger Technology Corporation | Corva AI LLC |
Customer experience
Quick Calc Hydraulics
Corva Legacy
In-app purchases
Quick Calc Hydraulics
No in-app purchases
Corva Legacy
No in-app purchases
Questions
Is Quick Calc Hydraulics free?
Is Corva Legacy free?
Which has better reviews, Quick Calc Hydraulics or Corva Legacy?
Do Quick Calc Hydraulics or Corva Legacy have ads?
Which is updated more often, Quick Calc Hydraulics or Corva Legacy?
Other comparisons
