# Card Grader App vs UnSlabbed

The clearest difference is rating: UnSlabbed at 5.0 against Card Grader App's 3.7. UnSlabbed also leads on update cadence (every 5 days vs monthly). Card Grader App's advantage is ads (none vs shown) and ratings volume (3 vs 1). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Card Grader App sells 2 in-app purchases, starting at $4.99 per 7 days and UnSlabbed sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UnSlabbed holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Card Grader App ships an update monthly, UnSlabbed every 5 days. The most recent releases landed on October 23, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Card Grader App | UnSlabbed |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/card-grader-app/id6761768401/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/unslabbed/id6806705048/reviews)** |
| Number of ratings | **3** | 1 |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 20 MB | 19 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Allegro Digital](https://appshunter.io/developer/1839170882) | [Philip Disanto](https://appshunter.io/developer/6806705050) |

## What reviewers say

### Card Grader App

[App page](https://appshunter.io/ios/app/card-grader-app/id6761768401)

This app assists collectors in evaluating and documenting the condition of trading cards. It offers a guided process for capturing card images and uses AI for condition analysis, providing a clear grade breakdown and shareable images of graded cards.

**Highlights:** Guided card capture, AI-assisted condition analysis, Clean grade breakdown, Slabbed card image generation, Organized card history, Easy sharing

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Yearly Subscription | $29.99 | per year |


### UnSlabbed

[App page](https://appshunter.io/ios/app/unslabbed/id6806705048)

Estimate the grading of your trading cards from photos before sending them for professional certification. Analyze centering, corners, edges, and surface, and check recent sales data for predicted grades. Save your grading history and share results.

**Highlights:** Photo-based card grading, Centering, corners, edges, surface analysis, Estimates grades for major services, Looks up sold comps for predicted grades, Credit system for grading, Grade remapping across companies, Grading history, Shareable grade images

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 Grades | $4.99 | one-time |
| Unlimited Centering | $4.99 | one-time |
| 50 Grades | $9.99 | one-time |
| 120 Grades | $19.99 | one-time |


## Frequently asked questions

### Is Card Grader App free?

Card Grader App is free to download, with in-app purchases available.

### Is UnSlabbed free?

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

### Which has better reviews, Card Grader App or UnSlabbed?

UnSlabbed is rated higher. Card Grader App averages 3.7 out of 5 from 3 ratings, while UnSlabbed averages 5.0 from 1 ratings.

### Do Card Grader App or UnSlabbed have ads?

UnSlabbed shows ads; Card Grader App does not.

### Which is updated more often, Card Grader App or UnSlabbed?

Card Grader App ships an update monthly, and UnSlabbed every 5 days. Most recently, Card Grader App was updated on October 23, 2026 and UnSlabbed on October 29, 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.*