# Design Materials vs P. Manager

The clearest difference is rating: Design Materials at 4.5 against P. Manager's 3.0. P. Manager's advantage is in-app purchases (none vs 3) and iOS requirement (11.0 vs 18.6). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Design Materials sells 3 in-app purchases, starting at $7.99 per month. P. Manager asks for nothing beyond the download.

Design Materials holds the better App Store score, 4.5 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Design Materials ships an update every 3 months, P. Manager every 2 months. The most recent releases landed on October 18, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Design Materials | P. Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/design-materials/id975764691/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/p-manager/id1539109951/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 28 MB | 144 MB |
| Requires iOS | 18.6 | **11.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chrystian Enriquez](https://appshunter.io/developer/428286625) | [PurrSong, Inc](https://appshunter.io/developer/1416361687) |

## What reviewers say

### Design Materials

[App page](https://appshunter.io/ios/app/design-materials/id975764691)

This app serves as an offline reference guide for various design materials, including polymers and metals. It allows users to manage their own material data, view 3D models, and capture objects with their device's camera. Ideal for professionals and hobbyists involved in product design and 3D printing.

**Highlights:** Offline material reference guide, Custom material and resin management, 3D model viewer and import/export, Object capture via device camera, Favorites and notes section, Cross-device compatibility (iOS, macOS)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bronze member | $7.99 | per month |
| Silver member | $17.99 | per 3 months |
| Gold member | $49.99 | per year |


### P. Manager

[App page](https://appshunter.io/ios/app/p-manager/id1539109951)

This application provides customer service support for PurrSong Products. It offers a direct channel for users to get assistance with their products.

**Highlights:** Customer service support, PurrSong Products assistance, Direct user channel

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

**In-app purchases:** none


## Frequently asked questions

### Is Design Materials free?

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

### Is P. Manager free?

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

### Which has better reviews, Design Materials or P. Manager?

Design Materials is rated higher. Design Materials averages 4.5 out of 5 from 2 ratings, while P. Manager averages 3.0 from 2 ratings.

### Do Design Materials or P. Manager have ads?

Neither Design Materials nor P. Manager shows ads.

### Which is updated more often, Design Materials or P. Manager?

Design Materials ships an update every 3 months, and P. Manager every 2 months. Most recently, Design Materials was updated on October 18, 2026 and P. Manager on October 11, 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.*