# Copper vs PortalPRO (Scoping)

The clearest difference is price: PortalPRO (Scoping) at Free against Copper's $4.99. PortalPRO (Scoping) also leads on update cadence (every 4 weeks vs every 3 months). Copper's advantage is device support (3 vs 1) and iOS requirement (9.3 vs 16.0). On ads and in-app purchases there is nothing between them.

PortalPRO (Scoping) is free to download; Copper costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Copper ships an update every 3 months, PortalPRO (Scoping) every 4 weeks. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Copper | PortalPRO (Scoping) |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[3.3 (13 ratings)](https://appshunter.io/ios/app/copper-eagle-cad-viewer/id1070984826/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 47.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | Paid | — |
| Size | 78 MB | 35 MB |
| Requires iOS | **9.3** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Phillip Schuster](https://appshunter.io/developer/1048885754) | [UAB PortalPro](https://appshunter.io/developer/1490839043) |

## What reviewers say

### Copper

[App page](https://appshunter.io/ios/app/copper-eagle-cad-viewer/id1070984826)

View and analyze EAGLE CAD files, including PCB layouts and schematics, directly on your mobile device. Create and render photorealistic 3D models of your PCBs with customizable lighting and materials. Organize your imported files into a convenient pocket library.

**Highlights:** View EAGLE CAD files, Analyze PCB layouts and schematics, Create 3D PCB models, Assign 3D models to footprints, Real-time photorealistic rendering, Import files from various sources, Organize files in a personal library

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

**In-app purchases:** none


### PortalPRO (Scoping)

[App page](https://appshunter.io/ios/app/portalpro-scoping/id6479825820)

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

**In-app purchases:** none


## Frequently asked questions

### Is Copper free?

Copper costs $4.99, with no in-app purchases.

### Is PortalPRO (Scoping) free?

PortalPRO (Scoping) is free to download, with no in-app purchases.

### Do Copper or PortalPRO (Scoping) have ads?

Neither Copper nor PortalPRO (Scoping) shows ads.

### Which is updated more often, Copper or PortalPRO (Scoping)?

Copper ships an update every 3 months, and PortalPRO (Scoping) every 4 weeks. Most recently, Copper was updated on October 24, 2026 and PortalPRO (Scoping) on October 17, 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.*