# Kpler vs OPEC

The clearest difference is update cadence: Kpler at fortnightly against OPEC's every 39 months. Kpler also leads on ratings volume (17 vs 2). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for Kpler against 5.0 for OPEC. That said, the two scores are not equally well evidenced: Kpler has 17 ratings behind it against 2, so its average is the more settled of the two.

Kpler ships an update fortnightly, OPEC every 39 months. The most recent releases landed on September 20, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Kpler | OPEC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (17 ratings)](https://appshunter.io/ios/app/kpler-commodities-market-data/id1614853888/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/opec/id6449494383/reviews) |
| Number of ratings | **17** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 39 months |
| Monetization | Free | Free |
| Size | 107 MB | 335 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kpler](https://appshunter.io/developer/964438115) | [OPEC](https://appshunter.io/developer/1170047215) |

## What reviewers say

### Kpler

[App page](https://appshunter.io/ios/app/kpler-commodities-market-data/id1614853888)

Access real-time global commodity intelligence and analytics on the go. Stay informed with unbiased research, news, and a dynamic map for tracking vessels, cargo, and commodity flows.

**Highlights:** Real-time commodity market news, Unbiased research reports, Webinar access, Dynamic vessel and cargo tracking map, Global commodity flow data, Fleet metrics

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Kpler free?

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

### Is OPEC free?

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

### Which has better reviews, Kpler or OPEC?

Kpler and OPEC are both rated 5.0 out of 5 on the App Store, from 17 and 2 ratings respectively.

### Do Kpler or OPEC have ads?

Neither Kpler nor OPEC shows ads.

### Which is updated more often, Kpler or OPEC?

Kpler ships an update fortnightly, and OPEC every 39 months. Most recently, Kpler was updated on September 20, 2026 and OPEC on September 15, 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.*