Driller's Method Worksheets vs JavaScript Studio Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Driller's Method Worksheets
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This app utilizes standardized Worksheets based on the Driller's method for well control operations following a kick. It supports both floating rigs with subsea stacks and surface stack operations. Designed for field applications and instructional use, it helps engineers and rig teams deepen their understanding of the Driller's method. Key Features & Integration * Fully compatible with field workflows and training scenarios. * Seamlessly import data files to populate kill sheets directly from our suite of well control apps: Drilling Hydraulics, Drilling Simulator 1, 2 & 3, Kick Game, Kick Tolerance, LOT Simulator, MPD Simulator, Well Control Methods, and Well Control Simulator 1 & 2. Our Mission Developed alongside industry experts using established spreadsheets, this app provides an accessible, cost-effective tool for drilling engineers, toolpushers, drillers, technicians, students, and instructors. It is designed as a practical field utility and learning companion, not a replacement for full-scale commercial engineering software. Feedback & Community We continuously improve our tools. Feel free to share feedback, report bugs, suggest translation refinements, or share this app with your colleagues. Thanks DISCLAIMER: These tools and materials are provided "as is" and "as available," without warranties of any kind, express or implied. You are solely responsible for verifying the accuracy and appropriateness of any calculations or data generated by this application prior to use. Any reliance on or use of these tools is strictly at your own risk. In no event shall the developer be liable for any direct, indirect, incidental, or consequential damages resulting from the use or inability to use this application.
JavaScript Studio Pro
Develop web applications on your mobile device using JavaScript, CSS, and HTML. This tool offers error checking assistance as you code, ensuring you don't lose track of your ideas. Create and save your projects anywhere, anytime.
- Write JavaScript, CSS, HTML code
- Create web applications
- Error checking assistance
- Save code and ideas
- Mobile development environment
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Use your JavaScript, CSS, html skills to create apps wherever you go. These days many of us we use a smartphone anytime, as a developers sometimes we write code using some text editor to save it, for this reason I developed JavaScript Studio app a smart app that works on your phone, With JavaScript Studio you can create web apps by writing JavaScript code, CSS, Html, Html5. Error Checking? Yes, JavaScript Studio will help on it while coding by inserting a simple comment text. Never Miss any code and idea again Use JavaScript Studio Pro. ARROWAT™ JavaScript Studio Pro.
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Verdict
The clearest difference is price: JavaScript Studio Pro at $12.99 against Driller's Method Worksheets's $19.99. JavaScript Studio Pro also leads on device support (3 vs 1) and iOS requirement (10.0 vs 15.6). Driller's Method Worksheets's advantage is update cadence (every 4 months vs every 20 months). On ads 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
Driller's Method Worksheets costs $19.99 and JavaScript Studio Pro $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Driller's Method Worksheets ships an update every 4 months, JavaScript Studio Pro every 20 months. The most recent releases landed on September 27, 2026 and September 29, 2026 respectively.
| Parameter | Driller's Method Worksheets | JavaScript Studio Pro |
|---|---|---|
| Price | $19.99 | $12.99 — better |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 months — better | Every 20 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 10.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Carlos Moura | Arrowat LLC |
In-app purchases
Driller's Method Worksheets
No in-app purchases
JavaScript Studio Pro
No in-app purchases
Questions
Is Driller's Method Worksheets free?
Is JavaScript Studio Pro free?
Do Driller's Method Worksheets or JavaScript Studio Pro have ads?
Which is updated more often, Driller's Method Worksheets or JavaScript Studio Pro?
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