# Drop Hurt Calc vs TapRooT® App

The clearest difference is update cadence: TapRooT® App at every 4 months against Drop Hurt Calc's every 28 months. TapRooT® App also leads on iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support 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 ships an update every 28 months, TapRooT® App every 4 months. The most recent releases landed on August 15, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Drop Hurt Calc | TapRooT® App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (11 ratings)](https://appshunter.io/ios/app/drop-hurt-calc/id1059406035/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 20 MB | 23 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Exxon Mobil Corporation](https://appshunter.io/developer/528788995) | [System Improvements, Inc.](https://appshunter.io/developer/519176024) |

## 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


### TapRooT® App

[App page](https://appshunter.io/ios/app/taproot-app/id1487662402)

**Features:** macOS Compatibility

**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 TapRooT® App free?

TapRooT® App is free to download, with no in-app purchases.

### Do Drop Hurt Calc or TapRooT® App have ads?

Neither Drop Hurt Calc nor TapRooT® App shows ads.

### Which is updated more often, Drop Hurt Calc or TapRooT® App?

Drop Hurt Calc ships an update every 28 months, and TapRooT® App every 4 months. Most recently, Drop Hurt Calc was updated on August 15, 2026 and TapRooT® App on September 9, 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.*