Drop Hurt Calc vs Pason
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Drop Hurt Calc
Estimate the potential hurt level of falling objects with this tool. Capture object details, photos, and notes to visualize the impact and generate PDF reports for sharing.
- Estimate potential hurt level (PHL)
- Capture object details, photos, and notes
- Visualize PHL on graphs
- Display Metric and English units
- Generate PDF reports
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Drop Hurt Calc provides a simple way to estimate the potential hurt level (PHL) caused by a falling object based on the object’s mass and height. Use the app to capture details, pictures, and notes about the dropped object, visualize the PHL, and generate a detailed PDF report. Key features: - Visualize the PHL level on multiple graphs - Display Metric and English units simultaneously - Attach photos and notes - Create PDF export for sharing
Pason
Access real-time drilling data for your active wells anytime, anywhere. Securely view well information, customize data displays, and manage memos for informed, time-sensitive decisions.
- Real-time drilling data access
- Secure data transmission
- Customizable data display
- Well memo viewing and sending
- 1-second data updates
- Drilled depth per well
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Pason Live delivers your real-time drilling data to you anytime, anywhere. It provides fast and secure data access enabling you to make time-sensitive decisions about your active wells when it matters most. - Secure access to your real-time data - Enhance your data view with the customizable display - View memos for more information about your well Use Pason Live to access your well information: - Access real-time well information securely via 1-second updates - Display a list of all your active wells with drilled depth for each well - Keep your well data secure with encrypted data transmission Customize your display to better view your data: - Zoom in and out on details of a graph - View data in boxes view - Customize the scale settings for your drilling parameters - Configure predefined templates to save and quickly access your preferred trace views - Choose units for your drilling parameters and define your trace colors View memos for more information about your well: - View a complete list of memos for a well - View memos in the trace view - Select and read individual memos - Send memos to the rig Pason, the Pason stylized logo and Live are trademarks of Pason Systems Corp.
Screenshots
Verdict
The clearest difference is review sentiment: Pason at 82% against Drop Hurt Calc's 0%. Pason also leads on update cadence (every 5 weeks vs every 28 months) and iOS requirement (13.4 vs 16.0). Drop Hurt Calc's advantage is rating (4.9 vs 4.6). On price, ratings volume, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Drop Hurt Calc holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 11 and 20 respectively. Written reviews complicate that: 0% of Drop Hurt Calc's written reviews are positive against 82% of Pason's, so the app with the better star average is not the one people write more warmly about.
Drop Hurt Calc ships an update every 28 months, Pason every 5 weeks. The most recent releases landed on August 15, 2026 and September 14, 2026 respectively.
| Parameter | Drop Hurt Calc | Pason |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (11 ratings) — better | 4.6 (20 ratings) |
| Positive reviews | 0.0% of reviews | 81.8% of reviews — better |
| Number of ratings | 11 | 20 — better |
| Update frequency | Every 28 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.4 — better |
| Further details — not scored | ||
| Size | 20 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | Exxon Mobil Corporation | Pason Systems Corp |
Customer experience
Drop Hurt Calc
Pason
In-app purchases
Drop Hurt Calc
No in-app purchases
Pason
No in-app purchases









