# Crash Calc vs Dogteampro

The clearest difference is rating: Crash Calc at 3.7 against Dogteampro's 3.0. Crash Calc also leads on iOS requirement (12.1 vs 15.0). Dogteampro's advantage is in-app purchases (none vs 4). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Crash Calc sells 4 in-app purchases, starting at $3.99 per month. Dogteampro asks for nothing beyond the download.

Crash Calc holds the better App Store score, 3.7 against 3.0. Both are backed by a comparable volume of ratings — 3 and 5 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Crash Calc ships an update monthly, Dogteampro fortnightly. The most recent releases landed on September 17, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Crash Calc | Dogteampro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/crash-calc/id1459449142/reviews)** | [3.0 (5 ratings)](https://appshunter.io/ios/app/dogteampro/id6443685958/reviews) |
| Number of ratings | 3 | **5** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Subscription | **Free** |
| Size | 29 MB | 44 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Coastal Crash Consultants, LLC](https://appshunter.io/developer/1459449141) | [Dogteampro, Inc](https://appshunter.io/developer/1700730796) |

## What reviewers say

### Crash Calc

[App page](https://appshunter.io/ios/app/crash-calc/id1459449142)

This app provides essential formulas for traffic accident reconstruction, accessible on your mobile device. It offers calculations for drag factors, speed, kinetic energy, and more, with both US and Metric units. Save your results directly on your phone, eliminating the need to return to the office.

**Highlights:** Traffic accident reconstruction formulas, US (Imperial) and Metric measurements, Drag factor calculations, Speed and momentum calculations, Kinetic energy and force calculations, Slope indicator for roadways, Save results on phone

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Crash Calc (Monthly) | $3.99 | per month |
| Crash_Calc_Monthly | $3.99 | per month |
| Crash Calc (Yearly) | $39.99 | per year |
| Crash Calc Yearly | $39.99 | per year |


### Dogteampro

[App page](https://appshunter.io/ios/app/dogteampro/id6443685958)

This mobile application provides K-9 units with the same features as the web version. It helps handlers and supervisors manage K9 training and deployment records, ensuring the safety of working dog teams and maintaining documentation standards.

**Highlights:** K-9 unit functionality, Training records, Deployment records, Handler and supervisor tools, Documentation management, K9 safety features

**In-app purchases:** none


## Frequently asked questions

### Is Crash Calc free?

Crash Calc is free to download, with in-app purchases available.

### Is Dogteampro free?

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

### Which has better reviews, Crash Calc or Dogteampro?

Crash Calc is rated higher. Crash Calc averages 3.7 out of 5 from 3 ratings, while Dogteampro averages 3.0 from 5 ratings.

### Do Crash Calc or Dogteampro have ads?

Neither Crash Calc nor Dogteampro shows ads.

### Which is updated more often, Crash Calc or Dogteampro?

Crash Calc ships an update monthly, and Dogteampro fortnightly. Most recently, Crash Calc was updated on September 17, 2026 and Dogteampro on October 15, 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.*