# Copper vs MyStorageUnit

The clearest difference is price: MyStorageUnit at Free against Copper's $4.99. MyStorageUnit also leads on rating (5.0 vs 3.3). Copper's advantage is in-app purchases (none vs 2) and ratings volume (13 vs 1). On update cadence, ads and device support there is nothing between them.

MyStorageUnit is free to download; Copper costs $4.99 up front. MyStorageUnit sells 2 in-app purchases, starting at $3.99 per month. Copper asks for nothing beyond the download.

MyStorageUnit holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: Copper has 13 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Copper | MyStorageUnit |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [3.3 (13 ratings)](https://appshunter.io/ios/app/copper-eagle-cad-viewer/id1070984826/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mystorageunit-item-inventory/id6771957995/reviews)** |
| Number of ratings | **13** | 1 |
| Positive reviews | 47.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 78 MB | 84 MB |
| Requires iOS | **9.3** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Phillip Schuster](https://appshunter.io/developer/1048885754) | [Life Utility Apps, LLC](https://appshunter.io/developer/1721977600) |

## 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


### MyStorageUnit

[App page](https://appshunter.io/ios/app/mystorageunit-item-inventory/id6771957995)

Catalog items in storage units and boxes with photos, quantities, and estimated values. Organize by unit, box, or label, and quickly find anything with a powerful search function. Manage lease details and export your inventory for insurance or moving.

**Highlights:** Catalog items with photos and values, Organize by unit, box, and labels, Quick search across inventory, Track lease details and costs, Export data to CSV or PDF, Sync across devices with iCloud, Secure with Face ID/Touch ID

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Lifetime Access | $14.99 | one-time |


## Frequently asked questions

### Is Copper free?

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

### Is MyStorageUnit free?

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

### Which has better reviews, Copper or MyStorageUnit?

MyStorageUnit is rated higher. Copper averages 3.3 out of 5 from 13 ratings, while MyStorageUnit averages 5.0 from 1 ratings.

### Do Copper or MyStorageUnit have ads?

Neither Copper nor MyStorageUnit shows ads.

### Which is updated more often, Copper or MyStorageUnit?

Copper ships an update every 3 months, and MyStorageUnit every 3 months. Most recently, Copper was updated on October 24, 2026 and MyStorageUnit on October 8, 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.*