Drop Hurt Calc vs Initial Response
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
Initial Response
This app allows authorized users to create and manage event documentation. Access emergency response plans and checklists, build situation maps, and capture information via typing or voice. It synchronizes changes with Incident Action Plan software.
- Build and manage event documentation
- Access emergency response plans
- Create customized checklists
- Build situation maps
- Capture information via voice or text
- Synchronize with IAP Software
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Note: this app may only be used by existing Incident Action Plan users who have licensed this function. The simple interface of the Initial Response App lets users quickly build and manage documentation during an event. Access key information from your emergency response plans and checklists directly from the app. Key Features and Benefits: - Build and manage documentation during initial response - Simple interface to quickly capture information - Use Incident Templates to quickly access key information from your Emergency Response Plans - Create customized checklists for your response actions - Build a situation map and take photos from the field - Manual typing or voice to text capabilities - Synchronize all changes made in the IAP Software™
Screenshots
Verdict
The clearest difference is review sentiment: Initial Response at 83% against Drop Hurt Calc's 0%. Initial Response also leads on update cadence (monthly vs every 28 months). Drop Hurt Calc's advantage is rating (4.9 vs 4.1). 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 4.1. Both are backed by a comparable volume of ratings — 11 and 9 respectively. Written reviews complicate that: 0% of Drop Hurt Calc's written reviews are positive against 83% of Initial Response'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, Initial Response monthly. The most recent releases landed on August 15, 2026 and July 24, 2026 respectively.
| Parameter | Drop Hurt Calc | Initial Response |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (11 ratings) — better | 4.1 (9 ratings) |
| Positive reviews | 0.0% of reviews | 83.3% of reviews — better |
| Number of ratings | 11 — better | 9 |
| Update frequency | Every 28 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 20 MB | 178 MB |
| Age rating | 4+ | 4+ |
| Developer | Exxon Mobil Corporation | The Response Group, Inc. |
Customer experience
Drop Hurt Calc
Initial Response
In-app purchases
Drop Hurt Calc
No in-app purchases
Initial Response
No in-app purchases
Questions
Is Drop Hurt Calc free?
Is Initial Response free?
Which has better reviews, Drop Hurt Calc or Initial Response?
Do Drop Hurt Calc or Initial Response have ads?
Which is updated more often, Drop Hurt Calc or Initial Response?
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