# Polystox vs Skyquote App

The clearest difference is update cadence: Skyquote App at weekly against Polystox's fortnightly. Skyquote App also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Polystox ships an update fortnightly, Skyquote App weekly. The most recent releases landed on September 10, 2026 and June 21, 2026 respectively.

## The numbers

| Metric | Polystox | Skyquote App |
| --- | --- | --- |
| 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 | **Weekly** |
| Monetization | Free | — |
| Size | 111 MB | 55 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Acron International Private Limited](https://appshunter.io/developer/1621281778) | [PROTEIN REVOLUTION FOODS PRIVATE LIMITED](https://appshunter.io/developer/1630943226) |

## 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


### Skyquote App

[App page](https://appshunter.io/ios/app/skyquote-app/id6748299541)

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

**In-app purchases:** none


## Frequently asked questions

### Is Polystox free?

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

### Is Skyquote App free?

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

### Do Polystox or Skyquote App have ads?

Neither Polystox nor Skyquote App shows ads.

### Which is updated more often, Polystox or Skyquote App?

Polystox ships an update fortnightly, and Skyquote App weekly. Most recently, Polystox was updated on September 10, 2026 and Skyquote App on June 21, 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.*