Drop Hurt Calc vs CertCheck
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
CertCheck
This app simplifies pre-job equipment safety checks by accessing a database of safety certificates. It helps users quickly determine if equipment is certified for use and allows them to flag items needing inspection.
- Equipment safety certificate verification
- Real-time certification status
- Flag equipment for inspection
- Access to safety inspection data
- Part of TESSALink CertNet suite
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TESSALink™ CertCheck™ streamlines pre-job equipment safety checks. It leverages equipment safety certificates at the jobsite to encourage the use of safety-certified equipment. Based on the most recent safety inspection data stored in TESSALink’s CertVault™, the CertCheck™ user quickly discovers if the equipment they want to use is Certified or Not Certified. They can also flag equipment they believe needs an inspection. CertCheck™ is part of the TESSALink CertNet™ application suite.
Screenshots
Verdict
The clearest difference is update cadence: CertCheck at every 2 months against Drop Hurt Calc's every 28 months. CertCheck also leads on iOS requirement (12.0 vs 16.0). Drop Hurt Calc's advantage is ratings volume (11 vs 2). On price, rating, 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.
On the App Store both sit at effectively the same score — 4.9 for Drop Hurt Calc against 5.0 for CertCheck. That said, the two scores are not equally well evidenced: Drop Hurt Calc has 11 ratings behind it against 2, so its average is the more settled of the two.
Drop Hurt Calc ships an update every 28 months, CertCheck every 2 months. The most recent releases landed on August 15, 2026 and June 4, 2026 respectively.
| Parameter | Drop Hurt Calc | CertCheck |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (11 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 11 — better | 2 |
| Update frequency | Every 28 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 20 MB | 105 MB |
| Age rating | 4+ | 4+ |
| Developer | Exxon Mobil Corporation | InfoChip Systems Inc. |
Customer experience
Drop Hurt Calc
CertCheck
In-app purchases
Drop Hurt Calc
No in-app purchases
CertCheck
No in-app purchases
Questions
Is Drop Hurt Calc free?
Is CertCheck free?
Which has better reviews, Drop Hurt Calc or CertCheck?
Do Drop Hurt Calc or CertCheck have ads?
Which is updated more often, Drop Hurt Calc or CertCheck?
Other comparisons
