# Learn Petroleum Engineering vs Petroleum VCF Basic

The clearest difference is price: Petroleum VCF Basic at Free against Learn Petroleum Engineering's $1.99. Petroleum VCF Basic also leads on rating (5.0 vs 4.5). Learn Petroleum Engineering's advantage is device support (3 vs 1) and iOS requirement (10.0 vs 16.1). On ratings volume, ads and in-app purchases there is nothing between them.

Petroleum VCF Basic is free to download; Learn Petroleum Engineering costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Petroleum VCF Basic holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

## The numbers

| Metric | Learn Petroleum Engineering | Petroleum VCF Basic |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.5 (4 ratings)](https://appshunter.io/ios/app/learn-petroleum-engineering/id6448697779/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/petroleum-vcf-basic/id6475608625/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | Paid | **Free** |
| Size | 35 MB | 2 MB |
| Requires iOS | **10.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Haroon Khalil](https://appshunter.io/developer/1685448939) | [Jose Maldonado](https://appshunter.io/developer/1724473480) |

## What reviewers say

### Learn Petroleum Engineering

[App page](https://appshunter.io/ios/app/learn-petroleum-engineering/id6448697779)

This app provides a comprehensive guide to petroleum engineering, covering fundamental concepts and advanced topics. It explains the role of petroleum engineers in finding and extracting oil and gas, making processes safer and more efficient.

**Highlights:** Covers all major petroleum engineering topics, Explains working of petroleum machines, Details hydrocarbon extraction methods, Focuses on reservoir management, Discusses enhanced oil recovery techniques, Includes production engineering roles

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Petroleum VCF Basic

[App page](https://appshunter.io/ios/app/petroleum-vcf-basic/id6475608625)

Calculate volume and density changes for various petroleum products due to temperature and pressure variations. Supports crude oil, refined products, and specialized oils. Requires minimum density and temperature data, with optional volume input.

**Highlights:** Volume and density change calculations, Supports crude oil, refined products, and lube oils, Calculations based on temperature and pressure, Handles various density units, Optional volume input for corrected volume, Saves and recalls last performed calculation

**In-app purchases:** none


## Frequently asked questions

### Is Learn Petroleum Engineering free?

Learn Petroleum Engineering costs $1.99, with no in-app purchases.

### Is Petroleum VCF Basic free?

Petroleum VCF Basic is free to download, with no in-app purchases.

### Which has better reviews, Learn Petroleum Engineering or Petroleum VCF Basic?

Petroleum VCF Basic is rated higher. Learn Petroleum Engineering averages 4.5 out of 5 from 4 ratings, while Petroleum VCF Basic averages 5.0 from 2 ratings.

### Do Learn Petroleum Engineering or Petroleum VCF Basic have ads?

Neither Learn Petroleum Engineering nor Petroleum VCF Basic shows ads.

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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.*