# SlabMath vs Card Check

The clearest difference is in-app purchases: Card Check at none against SlabMath's 3. Card Check also leads on ads (none vs shown). SlabMath's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price there is nothing between them.

Both are free to download. SlabMath sells 3 in-app purchases, starting at $4.99 per month. Card Check asks for nothing beyond the download.

## The numbers

| Metric | SlabMath | Card Check |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/slabmath-predict-and-profit/id6758900601/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Every 8 days |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 2 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SLABMATH LLC](https://appshunter.io/developer/1875616748) | [Darren Ustaris](https://appshunter.io/developer/6772664158) |

## What reviewers say

### SlabMath

[App page](https://appshunter.io/ios/app/slabmath-predict-and-profit/id6758900601)

This app helps collectors determine if grading their trading cards is financially worthwhile. It uses AI to analyze card condition, predict grade probabilities, and calculate expected returns after factoring in grading fees and market value.

**Highlights:** AI card condition analysis, Grade probability estimates, Market price insights, Expected value calculation, Grading decision verdict, Supports multiple TCGs

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $4.99 | per month |
| Master | $9.99 | per month |
| Elite | $49.99 | per month |


### Card Check

[App page](https://appshunter.io/ios/app/card-check/id6775252402)

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

**In-app purchases:** none


## Frequently asked questions

### Is SlabMath free?

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

### Is Card Check free?

Card Check is free to download, with no in-app purchases.

### Do SlabMath or Card Check have ads?

SlabMath shows ads; Card Check does not.

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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.*