# Design Patterns Illustrated vs PhysicsCompany LearnX

The clearest difference is in-app purchases: Design Patterns Illustrated at none against PhysicsCompany LearnX's 10. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PhysicsCompany LearnX sells 10 one-off in-app purchases. Design Patterns Illustrated asks for nothing beyond the download.

## The numbers

| Metric | Design Patterns Illustrated | PhysicsCompany LearnX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 8 MB | 146 MB |
| Requires iOS | 16.6 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Apps Foundry Inc.](https://appshunter.io/developer/1772141640) | [Online Learning](https://appshunter.io/developer/1790866777) |

## What reviewers say

### Design Patterns Illustrated

[App page](https://appshunter.io/ios/app/design-patterns-illustrated/id6736484312)

**Features:** macOS Compatibility

**In-app purchases:** none


### PhysicsCompany LearnX

[App page](https://appshunter.io/ios/app/physicscompany-learnx/id6752291722)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - AR | $29.99 | one-time |
| Package - AV | $34.99 | one-time |
| Package - AY | $39.99 | one-time |
| Package - AW | $39.99 | one-time |
| Package - BA | $39.99 | one-time |
| Package - BD | $39.99 | one-time |
| Package - BE | $44.99 | one-time |
| Package - BF | $49.99 | one-time |
| Package - BG | $49.99 | one-time |
| Package - BH | $49.99 | one-time |


## Frequently asked questions

### Is Design Patterns Illustrated free?

Design Patterns Illustrated is free to download, with no in-app purchases.

### Is PhysicsCompany LearnX free?

PhysicsCompany LearnX is free to download, with in-app purchases available.

### Do Design Patterns Illustrated or PhysicsCompany LearnX have ads?

Neither Design Patterns Illustrated nor PhysicsCompany LearnX shows ads.

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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.*