# PolymerMIS vs 24.mk

The clearest difference is in-app purchases: 24.mk at none against PolymerMIS's 2. PolymerMIS's advantage is update cadence (every 3 months vs every 17 months). On price, ads, 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. 24.mk asks for nothing beyond the download.

PolymerMIS ships an update every 3 months, 24.mk every 17 months. The most recent releases landed on November 1, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | PolymerMIS | 24.mk |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 17 months |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 52 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Punam Agrawal](https://appshunter.io/developer/690529166) | [DIGIMAK](https://appshunter.io/developer/1523104014) |

## 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 |


### 24.mk

[App page](https://appshunter.io/ios/app/24mk/id1621737639)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PolymerMIS free?

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

### Is 24.mk free?

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

### Do PolymerMIS or 24.mk have ads?

Neither PolymerMIS nor 24.mk shows ads.

### Which is updated more often, PolymerMIS or 24.mk?

PolymerMIS ships an update every 3 months, and 24.mk every 17 months. Most recently, PolymerMIS was updated on November 1, 2026 and 24.mk on October 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.*