# PolymerMIS vs PETROWATCH

The clearest difference is review sentiment: PETROWATCH at 50% against PolymerMIS's 0%. PETROWATCH also leads on in-app purchases (none vs 2). PolymerMIS's advantage is ads (none vs shown) and update cadence (every 4 months vs every 12 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. PolymerMIS sells 2 in-app purchases, starting at $9.99 per month. PETROWATCH asks for nothing beyond the download.

PolymerMIS ships an update every 4 months, PETROWATCH every 12 months. The most recent releases landed on September 7, 2026 and August 6, 2026 respectively.

## The numbers

| Metric | PolymerMIS | PETROWATCH |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 4 months** | Every 12 months |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 35 MB | 39 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Punam Agrawal](https://appshunter.io/developer/690529166) | [Petrowatch](https://appshunter.io/developer/878596746) |

## What reviewers say

### PolymerMIS

[App page](https://appshunter.io/ios/app/polymermis/id690529163)

Get real-time updates on global petrochemical markets, including daily price alerts and news on crude oil, naphtha, olefins, and polyolefins. Stay informed with instant access to market reports directly on your iPhone or iPad.

**Highlights:** Daily price alerts, Real-time news updates, Market reports, Crude oil, Naphtha, Olefins, Polyolefins data, Global petrochemical market information

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IOS PLAN | $9.99 | per month |
| IOS PLAN | $9.99 | one-time |


### 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


## Frequently asked questions

### Is PolymerMIS free?

PolymerMIS is free to download, with in-app purchases available.

### Is PETROWATCH free?

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

### Do PolymerMIS or PETROWATCH have ads?

PETROWATCH shows ads; PolymerMIS does not.

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

PolymerMIS ships an update every 4 months, and PETROWATCH every 12 months. Most recently, PolymerMIS was updated on September 7, 2026 and PETROWATCH on August 6, 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.*