# Card Grading AI vs CenterMint

The clearest difference is ratings volume: Card Grading AI at 608 against CenterMint's 1. Card Grading AI also leads on iOS requirement (15.0 vs 17.0). CenterMint's advantage is update cadence (every 3 days vs every 10 days) and rating (5.0 vs 4.8). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Card Grading AI sells 6 in-app purchases, starting at $9.99 per month and CenterMint sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

CenterMint holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Card Grading AI has 608 ratings behind it against 1, so its average is the more settled of the two.

Card Grading AI ships an update every 10 days, CenterMint every 3 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | Card Grading AI | CenterMint |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (608 ratings)](https://appshunter.io/ios/app/card-grading-ai/id6752859834/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/centermint-card-centering/id6760965068/reviews)** |
| Number of ratings | **608** | 1 |
| Positive reviews | 93.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 10 days | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 74 MB | 67 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Matteo Giannessi](https://appshunter.io/developer/1841376781) | [JIAPENG Zhao](https://appshunter.io/developer/1877119025) |

## What reviewers say

### Card Grading AI

[App page](https://appshunter.io/ios/app/card-grading-ai/id6752859834)

This app uses AI to predict the grade of your trading cards, including Pokémon, Lorcana, and MTG. Upload images of your cards to get instant analysis of centering, edges, surface, and corners, along with a predicted grade score. It's designed for collectors and resellers to evaluate their collections before official grading.

**Highlights:** AI-powered card grading predictions, Supports Pokémon, Lorcana, MTG, Yu-Gi-Oh!, Analyzes centering, edges, surface, corners, Instant predicted grade score, Digital pre-grading assistant, Trained on thousands of graded cards

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Plan | $9.99 | per month |
| Card Grading AI yearly plan | $59.99 | per year |
| Unlimited Plan | $19.99 | one-time |
| Pro Plan upgrade | $39.99 | one-time |
| Pro plan | $49.99 | one-time |
| CGA Lifetime plan | $149.99 | one-time |


### CenterMint

[App page](https://appshunter.io/ios/app/centermint-card-centering/id6760965068)

Analyze the centering of trading cards from a single photo to determine their grading potential. It calculates border ratios and provides insights into whether a card is worth submitting for professional grading, with options for detailed analysis and submission tracking.

**Highlights:** Automatic centering measurement, Border ratio calculation, Grading standards comparison, Worth Grading? profit calculator, Submission log, Corner and edge close-ups, Line-by-line manual adjustment

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly: Card Centering | $4.99 | per month |
| Pro Yearly: Card Grading Tools | $29.99 | per year |


## Frequently asked questions

### Is Card Grading AI free?

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

### Is CenterMint free?

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

### Which has better reviews, Card Grading AI or CenterMint?

CenterMint is rated higher. Card Grading AI averages 4.8 out of 5 from 608 ratings, while CenterMint averages 5.0 from 1 ratings.

### Do Card Grading AI or CenterMint have ads?

Both Card Grading AI and CenterMint show ads.

### Which is updated more often, Card Grading AI or CenterMint?

Card Grading AI ships an update every 10 days, and CenterMint every 3 days. Most recently, Card Grading AI was updated on October 28, 2026 and CenterMint on October 28, 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.*