# GameStop Power Packs vs DCM Grading

The clearest difference is in-app purchases: GameStop Power Packs at none against DCM Grading's 4. GameStop Power Packs also leads on update cadence (every 10 days vs every 2 months) and ratings volume (506 vs 1). DCM Grading's advantage is rating (5.0 vs 4.6). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. DCM Grading sells 4 one-off in-app purchases. GameStop Power Packs asks for nothing beyond the download.

DCM Grading holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: GameStop Power Packs has 506 ratings behind it against 1, so its average is the more settled of the two.

GameStop Power Packs ships an update every 10 days, DCM Grading every 2 months. Both last shipped on November 5, 2026.

## The numbers

| Metric | GameStop Power Packs | DCM Grading |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (506 ratings)](https://appshunter.io/ios/app/gamestop-power-packs/id6762152565/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dcm-grading/id6768663163/reviews)** |
| Number of ratings | **506** | 1 |
| Positive reviews | 88.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 225 MB | 43 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [GameStop](https://appshunter.io/developer/392088928) | [Douglas Mankiewicz](https://appshunter.io/developer/1896593916) |

## What reviewers say

### GameStop Power Packs

[App page](https://appshunter.io/ios/app/gamestop-power-packs/id6762152565)

Open digital packs to reveal real PSA-graded trading cards. Choose to have your cards shipped, sell them within the app, or store them securely in a digital vault. Explore various pack levels and manage your collection with ease.

**Highlights:** Digital pack opening, Real PSA-graded card reveals, Physical card shipping, In-app card selling, Secure PSA Vault storage, Collection management

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

**In-app purchases:** none


### DCM Grading

[App page](https://appshunter.io/ios/app/dcm-grading/id6768663163)

Instantly grade your trading cards using AI. Snap photos of your cards to receive a grade, subgrades, and detailed defect analysis within a minute. Manage your collection, track market prices, and even list items directly to eBay.

**Highlights:** AI-powered card grading, Subgrade and defect analysis, Customizable slab labels, Insta-List to eBay, Live market pricing, Collection management

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Grading Credit | $2.99 | one-time |
| DCM Grading - 5 Credits | $9.99 | one-time |
| DCM Grading - 20 Credits | $19.99 | one-time |
| VIP - DCM Grading - 150 Credits | $99.99 | one-time |


## Frequently asked questions

### Is GameStop Power Packs free?

GameStop Power Packs is free to download, with no in-app purchases.

### Is DCM Grading free?

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

### Which has better reviews, GameStop Power Packs or DCM Grading?

DCM Grading is rated higher. GameStop Power Packs averages 4.6 out of 5 from 506 ratings, while DCM Grading averages 5.0 from 1 ratings.

### Do GameStop Power Packs or DCM Grading have ads?

Neither GameStop Power Packs nor DCM Grading shows ads.

### Which is updated more often, GameStop Power Packs or DCM Grading?

GameStop Power Packs ships an update every 10 days, and DCM Grading every 2 months. Most recently, GameStop Power Packs was updated on November 5, 2026 and DCM Grading on November 5, 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.*