# VCF Oroville vs Petroleum VCF Basic

The clearest difference is device support: VCF Oroville at 4 against Petroleum VCF Basic's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 14, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | VCF Oroville | Petroleum VCF Basic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/petroleum-vcf-basic/id6475608625/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free |
| Size | 54 MB | 2 MB |
| Requires iOS | **15.1** | 16.1 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [VALLEY CHRISTIAN FELLOWSHIP (WA)](https://appshunter.io/developer/1668684022) | [Jose Maldonado](https://appshunter.io/developer/1724473480) |

## What reviewers say

### VCF Oroville

[App page](https://appshunter.io/ios/app/vcf-oroville/id6449551192)

**Features:** 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 VCF Oroville free?

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

### Is Petroleum VCF Basic free?

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

### Do VCF Oroville or Petroleum VCF Basic have ads?

Neither VCF Oroville nor Petroleum VCF Basic shows ads.

### Which is updated more often, VCF Oroville or Petroleum VCF Basic?

VCF Oroville ships an update every 2 months, and Petroleum VCF Basic every 2 months. Most recently, VCF Oroville was updated on September 14, 2026 and Petroleum VCF Basic on June 4, 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.*