StackDX Maps vs SkillRecord Passport
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
StackDX Maps
An interactive map application for North American oil and gas professionals. It allows users to find and visualize well data, pipelines, facilities, and mineral rights. The tool is designed for both field and office use, offering easy navigation and access to essential industry assets.
- Interactive map interface
- Search well data by UWI or license number
- Visualize wells, pipelines, and facilities
- Explore mineral rights and surface dispositions
- Navigate to O&G asset locations
- Access public datasets
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StackDX Maps (formerly Petro Ninja) is a free, interactive map built for professionals in the North American oil and gas industry. Find well data using a UWI, licence number, or by simply selecting the well directly on the map. Whether you're in the field or at your desk, StackDX Maps helps you visualize essential O&G assets and navigate to their locations. Explore our public datasets, including: - Wells - Pipelines - Facilities - Mineral Rights - Surface Dispositions Get started today and discover how StackDX Maps brings oil and gas data to your fingertips — free and easy to use.
SkillRecord Passport
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On-the-job training is a great way to learn new skills. However, each trainee’s journey is unique and training quality can be inconsistent. SkillRecord Passport helps ensure that trainees get the experience they need by capturing their progress during work placements. The app includes two tools that combine to provide a vivid picture of trainee progress as it develops in the workplace. The logbook summarizes what a trainee has done, while the passport highlights the skills that have been mastered as determined by qualified reviewers. Both tools can be customized extensively to make SkillRecord Passport a seamless extension of an existing training program. Learn more at https://skillrecord.com.
Screenshots
Verdict
The clearest difference is update cadence: StackDX Maps at fortnightly against SkillRecord Passport's every 2 months. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
StackDX Maps ships an update fortnightly, SkillRecord Passport every 2 months. The most recent releases landed on September 10, 2026 and September 14, 2026 respectively.
| Parameter | StackDX Maps | SkillRecord Passport |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 31 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | Petro Niche Technology Ltd. | Kazoo Studios |
In-app purchases
StackDX Maps
No in-app purchases
SkillRecord Passport
No in-app purchases
Questions
Is StackDX Maps free?
Is SkillRecord Passport free?
Do StackDX Maps or SkillRecord Passport have ads?
Which is updated more often, StackDX Maps or SkillRecord Passport?
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