# AutoCal: Automotive Calculator

> All-in-one automotive calculator for various vehicle performance metrics. (iPhone/iPad app by Darwish alneyadi.)

- Source: https://appshunter.io/ios/app/autocal-automotive-calculator/id1437002679 (this page in markdown: same URL + `.md`)
- Developer: [Darwish alneyadi](https://appshunter.io/developer/1436964508)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 3 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 53 MB
- Languages: English
- Released: 2018-09-24
- Data updated: 2026-07-02
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/autocal-automotive-calculator/id1437002679/reviews.md

## What is AutoCal?

This App combines all the Automotive Calculators into one location. This App includes the following Calculators:
- RPM & Speed
- Differential Gear
- Engine COmpression
- Displacement
- Tire Size
- Pulley Calculator
- Unit Conversion Calculator
and many more Calculators to be added in the future!

## Key features

- RPM & Speed Calculator
- Differential Gear Calculator
- Engine Compression Calculator
- Displacement Calculator
- Tire Size Calculator
- Unit Conversion

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/autocal-automotive-calculator/id1437002679/reviews.md

### 5/5 — Great and uniquely prepared!!

*2018-10-03*

Focused in details to give accurate calculations and results.
I hope it expands with additional calculations related to the mechanical and automotive wold.

## Frequently asked questions about AutoCal

### What automotive calculations can AutoCal perform?

AutoCal offers a suite of calculators including RPM & Speed, Differential Gear, Engine Compression, Displacement, Tire Size, Pulley Calculator, and Unit Conversion. More calculators are planned for future updates.

### Is AutoCal free to use?

Yes, AutoCal is available for free. There are no costs associated with downloading or using its core features.

### What devices is AutoCal compatible with?

AutoCal is designed for mobile devices and is rated for ages 4 and up. Specific operating system requirements are not detailed but it is available on mobile platforms.

### How often is AutoCal updated?

The app was last updated on October 15, 2018, with version 1.2. The initial release date was September 24, 2018. Future updates are planned to add more calculators.

### What is the user sentiment for AutoCal?

Based on the available data, AutoCal has a perfect rating of 5.0 stars from 3 ratings, indicating very positive user sentiment among its current users.

### Does AutoCal have ads?

The provided data does not specify whether AutoCal contains advertisements. However, it is listed as free with no in-app purchases.

### Can AutoCal be used offline?

The description does not explicitly state offline functionality. However, as a calculator app, it is likely designed to perform calculations without a constant internet connection.

## Version history (last 1 release)

### 1.2 — 2018-10-15

Version 1.2:
-Added Privacy Policy
- Fixed some bugs

## More apps by Darwish alneyadi

- [Cindy's Sweet Treats](https://appshunter.io/ios/app/cindys-sweet-treats/id1437017629)
- [Just Games Entertainment](https://appshunter.io/ios/app/just-games-entertainment/id1439013937)

All apps by Darwish alneyadi: https://appshunter.io/developer/1436964508

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-02.*