# Puri Polymers vs BSB Polymer Trading App

The clearest difference is update cadence: Puri Polymers at every 6 days against BSB Polymer Trading App's every 5 weeks. 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.

Puri Polymers ships an update every 6 days, BSB Polymer Trading App every 5 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Puri Polymers | BSB Polymer Trading App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 5 weeks |
| Monetization | — | Free |
| Size | 44 MB | 212 MB |
| Requires iOS | 16.4 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Puri Polymers](https://appshunter.io/developer/1682841310) | [BSB FORTRADE LLP](https://appshunter.io/developer/1771614460) |

## What reviewers say

### Puri Polymers

[App page](https://appshunter.io/ios/app/puri-polymers/id6447827637)

**Features:** macOS Compatibility

**In-app purchases:** none


### BSB Polymer Trading App

[App page](https://appshunter.io/ios/app/bsb-polymer-trading-app/id6736565371)

Source materials and place bids on a streamlined e-bidding platform. Discover listings from trusted sellers, submit competitive offers, and secure materials at the best prices. Facilitates efficient buying and deal closure directly within the app.

**Highlights:** Browse material listings, Place competitive bids, Secure materials at best prices, Streamlined buying process, Efficient deal closure, Direct in-app transactions

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

**In-app purchases:** none


## Frequently asked questions

### Is Puri Polymers free?

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

### Is BSB Polymer Trading App free?

BSB Polymer Trading App is free to download, with no in-app purchases.

### Do Puri Polymers or BSB Polymer Trading App have ads?

Neither Puri Polymers nor BSB Polymer Trading App shows ads.

### Which is updated more often, Puri Polymers or BSB Polymer Trading App?

Puri Polymers ships an update every 6 days, and BSB Polymer Trading App every 5 weeks. Most recently, Puri Polymers was updated on November 3, 2026 and BSB Polymer Trading App on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*