# PETROWATCH vs ETHRWorldME

The clearest difference is ads: ETHRWorldME at none against PETROWATCH's shown. ETHRWorldME also leads on update cadence (every 2 months vs every 12 months). PETROWATCH's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.1). On price 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.

PETROWATCH ships an update every 12 months, ETHRWorldME every 2 months. The most recent releases landed on September 17, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | PETROWATCH | ETHRWorldME |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | Subscription | — |
| Size | 39 MB | 84 MB |
| Requires iOS | **13.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Petrowatch](https://appshunter.io/developer/878596746) | [Times Internet Limited](https://appshunter.io/developer/427164656) |

## What reviewers say

### PETROWATCH

[App page](https://appshunter.io/ios/app/petrowatch/id878596743)

This app provides in-depth news and market intelligence on India's oil and gas industry. It offers exclusive insights into government policies, industry players, and future projects, sourced by investigative journalists.

**Highlights:** In-depth industry news, Market intelligence reports, Government policy insights, Future project analysis, Exclusive industry contacts, Real-time LNG cargo tracking

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

**In-app purchases:** none


### ETHRWorldME

[App page](https://appshunter.io/ios/app/ethrworldme/id6474555683)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PETROWATCH free?

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

### Is ETHRWorldME free?

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

### Do PETROWATCH or ETHRWorldME have ads?

PETROWATCH shows ads; ETHRWorldME does not.

### Which is updated more often, PETROWATCH or ETHRWorldME?

PETROWATCH ships an update every 12 months, and ETHRWorldME every 2 months. Most recently, PETROWATCH was updated on September 17, 2026 and ETHRWorldME on September 27, 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.*