# Acceleration Calculator vs CrashMatrix Pro

The clearest difference is price: Acceleration Calculator at Free against CrashMatrix Pro's $9.99. Acceleration Calculator also leads on iOS requirement (11.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

Acceleration Calculator is free to download; CrashMatrix Pro costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Acceleration Calculator | CrashMatrix Pro |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/acceleration-calculator/id6475189073/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Monetization | Free | — |
| Size | 31 MB | 38 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bhavinkumar Satashiya](https://appshunter.io/developer/1361485921) | [Brian Watson](https://appshunter.io/developer/1878233504) |

## What reviewers say

### Acceleration Calculator

[App page](https://appshunter.io/ios/app/acceleration-calculator/id6475189073)

Calculate acceleration, speed, or time with this physics utility. Supports numerous units for vehicles and objects, providing results in m/s² and gravity units. Can also calculate deceleration and braking distances.

**Highlights:** Calculate acceleration, initial/final speed, or time, Supports metric and imperial units, Results in m/s² and gravity units (g), Calculates deceleration and braking distance, Input three of four parameters to find the missing one

**Features:** macOS Compatibility

**In-app purchases:** none


### CrashMatrix Pro

[App page](https://appshunter.io/ios/app/crashmatrix-pro/id6759350438)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Acceleration Calculator free?

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

### Is CrashMatrix Pro free?

CrashMatrix Pro costs $9.99, with no in-app purchases.

### Do Acceleration Calculator or CrashMatrix Pro have ads?

Neither Acceleration Calculator nor CrashMatrix Pro shows ads.

---

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