Driller's Method vs DUPT Motor Catalog
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Driller's Method
This application assists with oil well control calculations using the Driller's Method, particularly for kick occurrences on floating and landing rigs. It's a tool for oilfield professionals and students to understand and apply these essential calculations.
- Driller's Method calculations
- Kick occurrence management
- Floating platform support
- Landing rig application
- Kill sheet data import
- Educational tool
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This app is designed for both iPhone and iPad. This application uses the basic calculations of the Driller's Method to control oil wells after the occurrence of kick during drilling operations on floating platforms and landing rigs. It is an useful tool to import data files to fill kill sheets from our apps: (Driling Hydraulics, Drilling Simulator 1, 2 and 3, MPD Simulator, Kick Game, Kick Tolerance, LOT Simulator and Well Control Simulator 1 and 2) available for sale in our portfolio on the App Store. It is can be applied on the oilfield (see Disclaimer) and also to help in the understanding of the Driller's Method. This app was developed based on existing spreadsheets. There is no comparison with any other software. Our goal was to create a low-cost application with the help of experts to share with drilling engineers, technicians, drillers, students and teachers of drilling engineering. There is no intention to replace the professional softwares. You can contribute with suggestions for improvements, correcting the translation to english, reporting bugs and spreading it to your friends. Thanks DISCLAIMER: These tools & materials are provided 'as is' without warranties of any kind, express or implied. Please verify the tools provided by this application by yourself before you use them. Ensure you understand the impact of using these tools. Any use you choose to make of these tools & materials is undertaken by you entirely at your own risk.
DUPT Motor Catalog
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App用来提供井下设备参数的查看和维保电话和地址 The App is used to provide access to the parameters of underground equipment, as well as contact information for maintenance and repair services.
Screenshots
Verdict
The clearest difference is price: DUPT Motor Catalog at Free against Driller's Method's $19.99. DUPT Motor Catalog also leads on update cadence (every 2 months vs every 16 months) and iOS requirement (13.0 vs 15.6). On 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
DUPT Motor Catalog is free to download; Driller's Method costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Driller's Method ships an update every 16 months, DUPT Motor Catalog every 2 months. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.
| Parameter | Driller's Method | DUPT Motor Catalog |
|---|---|---|
| Price | $19.99 | Free — better |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 16 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 19 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Carlos Moura | 德州联合石油科技股份有限公司 |
In-app purchases
Driller's Method
No in-app purchases
DUPT Motor Catalog
No in-app purchases
Questions
Is Driller's Method free?
Is DUPT Motor Catalog free?
Do Driller's Method or DUPT Motor Catalog have ads?
Which is updated more often, Driller's Method or DUPT Motor Catalog?
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