# Polystox vs Emmbi Industries Ltd

Polystox and Emmbi Industries Ltd are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 21, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Polystox | Emmbi Industries Ltd |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/polystox/id1621281776/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free | — |
| Size | 89 MB | 28 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Acron International Private Limited](https://appshunter.io/developer/1621281778) | [EMMBI INDUSTRIES LIMITED](https://appshunter.io/developer/1733209608) |

## What reviewers say

### Polystox

[App page](https://appshunter.io/ios/app/polystox/id1621281776)

This app streamlines global polymer trading for professionals. It offers live market prices, alerts, and a platform to create offers, negotiate, track orders, and complete transactions seamlessly.

**Highlights:** Live market prices and alerts, Create and explore offers/demands, Real-time price negotiation (Bidding), Order tracking and management, Optional transit insurance

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

**In-app purchases:** none


### Emmbi Industries Ltd

[App page](https://appshunter.io/ios/app/emmbi-industries-ltd/id6503634796)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Polystox free?

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

### Is Emmbi Industries Ltd free?

Emmbi Industries Ltd is free to download, with no in-app purchases.

### Do Polystox or Emmbi Industries Ltd have ads?

Neither Polystox nor Emmbi Industries Ltd shows ads.

### Which is updated more often, Polystox or Emmbi Industries Ltd?

Polystox ships an update fortnightly, and Emmbi Industries Ltd fortnightly. Most recently, Polystox was updated on October 21, 2026 and Emmbi Industries Ltd on October 17, 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.*