# Centering50 vs CenterMint

The clearest difference is rating: CenterMint at 5.0 against Centering50's 4.6. CenterMint also leads on update cadence (every 4 days vs every 8 days). Centering50's advantage is ratings volume (41 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Centering50 sells 3 in-app purchases, starting at $4.99 per month and CenterMint sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

CenterMint holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Centering50 has 41 ratings behind it against 1, so its average is the more settled of the two.

Centering50 ships an update every 8 days, CenterMint every 4 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Centering50 | CenterMint |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (41 ratings)](https://appshunter.io/ios/app/centering50-card-grading-tool/id6759667301/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/centermint-card-centering/id6760965068/reviews)** |
| Number of ratings | **41** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 8 days | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 155 MB | 52 MB |
| Requires iOS | **16.2** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [FUK WAI LI](https://appshunter.io/developer/1880074668) | [JIAPENG Zhao](https://appshunter.io/developer/1877119025) |

## What reviewers say

### Centering50

[App page](https://appshunter.io/ios/app/centering50-card-grading-tool/id6759667301)

This tool helps collectors accurately measure card centering ratios for TCG and sports cards. It uses AI-assisted scanning and manual guides to provide precise measurements, helping users predict grades and save on submission fees.

**Highlights:** AI-assisted border detection, Manual measurement guides, Front and back analysis, 15x precision zoom, Grading standard library, Dynamic contrast adjustment

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Monthly | $4.99 | per month |
| Unlimited Yearly | $24.99 | per year |
| Full Version Lifetime Access | $49.99 | 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 |
| --- | --- | --- |
| CenterMint Pro | $2.99 | per month |
| CenterMint Pro | $19.99 | per year |


## Frequently asked questions

### Is Centering50 free?

Centering50 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, Centering50 or CenterMint?

CenterMint is rated higher. Centering50 averages 4.6 out of 5 from 41 ratings, while CenterMint averages 5.0 from 1 ratings.

### Do Centering50 or CenterMint have ads?

Both Centering50 and CenterMint show ads.

### Which is updated more often, Centering50 or CenterMint?

Centering50 ships an update every 8 days, and CenterMint every 4 days. Most recently, Centering50 was updated on October 24, 2026 and CenterMint on October 24, 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.*