# OPEC vs Waring Oil

The clearest difference is update cadence: Waring Oil at every 6 weeks against OPEC's every 39 months. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for OPEC against 5.0 for Waring Oil. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

OPEC ships an update every 39 months, Waring Oil every 6 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | OPEC | Waring Oil |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/opec/id6449494383/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/waring-oil/id6450960069/reviews) |
| Number of ratings | 2 | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 335 MB | 48 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [OPEC](https://appshunter.io/developer/1170047215) | [PDS Solutions, LLC](https://appshunter.io/developer/533314352) |

## What reviewers say

### OPEC

[App page](https://appshunter.io/ios/app/opec/id6449494383)

Access global oil and energy market data through an interactive platform. Explore flagship publications, dynamic charts, and historical data to understand market trends.

**Highlights:** Flagship publication library, Interactive charts and tables, Historical data archive, Global energy market insights, Dynamic data visualization

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

**In-app purchases:** none


### Waring Oil

[App page](https://appshunter.io/ios/app/waring-oil/id6450960069)

Manage your account details on the go with this mobile application. Access fuel price changes, EFT details, invoices, credit card information, and sales history from your iPhone or iPad.

**Highlights:** Check fuel price changes, Access EFT details, View and print invoices, Access credit card details, View sales history and reporting

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

**In-app purchases:** none


## Frequently asked questions

### Is OPEC free?

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

### Is Waring Oil free?

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

### Which has better reviews, OPEC or Waring Oil?

OPEC and Waring Oil are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do OPEC or Waring Oil have ads?

Neither OPEC nor Waring Oil shows ads.

### Which is updated more often, OPEC or Waring Oil?

OPEC ships an update every 39 months, and Waring Oil every 6 weeks. Most recently, OPEC was updated on November 3, 2026 and Waring Oil on November 3, 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.*