Quick Calc Hydraulics vs Enverus Rigs
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
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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.
Enverus Rigs
Access detailed rig locations, permits, and DUCs for timely arrival at well sites. Includes additional upstream data like frac crews and well pads, with custom reporting and activity notifications.
- Rig directions and routing
- Permit and DUC data
- Frac crew and well pad locations
- M&A data and international layers
- Customizable reports
- Activity notifications
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The Rigs Mobile App from Enverus features directions/routing for rigs, permits and DUCs, so customers can get to the well site on time, the first time. Plus, there are additional datasets for frac crews, well pads, M&A data and international layers – all built with proprietary technology that's only available from Enverus! We combine proprietary GPS data along with lat/longs from state regulatory and contractor provided information to give you the most accurate locations in the industry. You can even use your favorite mapping application to follow the directions directly to your job site on time the first time! The Rigs Mobile App gives you access to key datasets covering all parts of the energy industry including rigs, permits, DUCs, frac crews, well pads, M&A data and international layers. Stay on top of oilfield activity with dashboard tiles that provide dataset important counts, daily changes and trends. Stay informed about what’s happening around your area of interest (AOI) and keep track of your competition’s activity. Easily create custom reports in the Enverus Rigs Mobile App and tailor them to your specific needs. Whether you’re tracking permits and rigs in your territory or building a list of leads to grow your business, you can receive notifications of activity that matters to you, directly to your phone on the schedule of your choice!
Screenshots
Verdict
The clearest difference is review sentiment: Quick Calc Hydraulics at 89% against Enverus Rigs's 36%. Quick Calc Hydraulics also leads on rating (4.9 vs 3.1) and device support (3 vs 1). Enverus Rigs's advantage is update cadence (every 2 months vs every 7 months) and ratings volume (63 vs 9). On price, ads, in-app purchases and monetization model 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.
Quick Calc Hydraulics holds the better App Store score, 4.9 against 3.1. That said, the two scores are not equally well evidenced: Enverus Rigs has 63 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 89% of Quick Calc Hydraulics's written reviews are positive against 36% of Enverus Rigs's.
Quick Calc Hydraulics ships an update every 7 months, Enverus Rigs every 2 months. The most recent releases landed on November 10, 2026 and November 6, 2026 respectively.
| Parameter | Quick Calc Hydraulics | Enverus Rigs |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (9 ratings) — better | 3.1 (63 ratings) |
| Positive reviews | 88.9% of reviews — better | 36.4% of reviews |
| Number of ratings | 9 | 63 — better |
| Update frequency | Every 7 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 9.3 — better | 18.0 |
| Further details — not scored | ||
| Size | 88 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | Schlumberger Technology Corporation | Drilling Info, Inc |
Customer experience
Quick Calc Hydraulics
Enverus Rigs
In-app purchases
Quick Calc Hydraulics
No in-app purchases
Enverus Rigs
No in-app purchases
Questions
Is Quick Calc Hydraulics free?
Is Enverus Rigs free?
Which has better reviews, Quick Calc Hydraulics or Enverus Rigs?
Do Quick Calc Hydraulics or Enverus Rigs have ads?
Which is updated more often, Quick Calc Hydraulics or Enverus Rigs?
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