# The Polymer App vs DP Express

The clearest difference is update cadence: The Polymer App at every 3 weeks against DP Express's every 2 months. DP Express's advantage is iOS requirement (12.0 vs 15.1). 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.

The Polymer App ships an update every 3 weeks, DP Express every 2 months. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | The Polymer App | DP Express |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/the-polymer-app/id1342437388/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 22 MB | 58 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Polymerize, Inc.](https://appshunter.io/developer/1342437387) | [Ros Sovantha](https://appshunter.io/developer/1536075656) |

## What reviewers say

### The Polymer App

[App page](https://appshunter.io/ios/app/the-polymer-app/id1342437388)

This mobile application provides factory managers with a streamlined way to monitor work in progress and manage inventory directly from their iOS devices. It offers a user-friendly interface for efficient production tracking.

**Highlights:** Track work in progress, Manage inventory, Mobile tracking, Easy to use interface, iOS compatible

**Features:** macOS Compatibility

**In-app purchases:** none


### DP Express

[App page](https://appshunter.io/ios/app/dp-express/id1610262173)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is The Polymer App free?

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

### Is DP Express free?

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

### Do The Polymer App or DP Express have ads?

Neither The Polymer App nor DP Express shows ads.

### Which is updated more often, The Polymer App or DP Express?

The Polymer App ships an update every 3 weeks, and DP Express every 2 months. Most recently, The Polymer App was updated on October 7, 2026 and DP Express on October 10, 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.*