# Drop Hurt Calc vs Pason

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.

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.

## The numbers

| Metric | Drop Hurt Calc | Pason |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (11 ratings)](https://appshunter.io/ios/app/drop-hurt-calc/id1059406035/reviews)** | [4.6 (20 ratings)](https://appshunter.io/ios/app/pason/id6502012087/reviews) |
| Number of ratings | 11 | **20** |
| Positive reviews | 0.0% of reviews | **81.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 20 MB | 61 MB |
| Requires iOS | 16.0 | **13.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Exxon Mobil Corporation](https://appshunter.io/developer/528788995) | [Pason Systems Corp](https://appshunter.io/developer/867039732) |

## What reviewers say

### Drop Hurt Calc

[App page](https://appshunter.io/ios/app/drop-hurt-calc/id1059406035)

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.

**Highlights:** Estimate potential hurt level (PHL), Capture object details, photos, and notes, Visualize PHL on graphs, Display Metric and English units, Generate PDF reports

**Features:** Vision Pro support

**In-app purchases:** none


### Pason

[App page](https://appshunter.io/ios/app/pason/id6502012087)

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.

**Highlights:** Real-time drilling data access, Secure data transmission, Customizable data display, Well memo viewing and sending, 1-second data updates, Drilled depth per well

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Drop Hurt Calc free?

Drop Hurt Calc is free to download, with no in-app purchases.

### Is Pason free?

Pason is free to download, with no in-app purchases.

### Which has better reviews, Drop Hurt Calc or Pason?

Drop Hurt Calc is rated higher. Drop Hurt Calc averages 4.9 out of 5 from 11 ratings, while Pason averages 4.6 from 20 ratings.

### Do Drop Hurt Calc or Pason have ads?

Neither Drop Hurt Calc nor Pason shows ads.

### Which is updated more often, Drop Hurt Calc or Pason?

Drop Hurt Calc ships an update every 28 months, and Pason every 5 weeks. Most recently, Drop Hurt Calc was updated on August 15, 2026 and Pason on September 14, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*