# MintySlab® | Card Centering vs Map Timer

The clearest difference is in-app purchases: Map Timer at none against MintySlab® | Card Centering's 2. Map Timer also leads on ads (none vs shown) and device support (3 vs 1). MintySlab® | Card Centering's advantage is update cadence (weekly vs monthly). On price and iOS requirement there is nothing between them.

Both are free to download. MintySlab® | Card Centering sells 2 in-app purchases, starting at $4.99 per month. Map Timer asks for nothing beyond the download.

MintySlab® | Card Centering ships an update weekly, Map Timer monthly. The most recent releases landed on September 30, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | MintySlab® | Card Centering | Map Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (9 ratings)](https://appshunter.io/ios/app/mintyslab-card-centering/id6605924591/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 46 MB | 2 MB |
| Requires iOS | **17.0** | 18.2 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Peryer Technologies LLC](https://appshunter.io/developer/1760990425) | [Jack Kroll](https://appshunter.io/developer/1638376186) |

## What reviewers say

### MintySlab® | Card Centering

[App page](https://appshunter.io/ios/app/mintyslab-card-centering/id6605924591)

This app uses advanced computer vision to analyze the centering of sports and TCG trading cards. Get instant, accurate centering results to inform grading decisions and prepare cards for submission.

**Highlights:** Precision card centering analysis, Instant centering breakdown, Grade preparation confidence, Scan from camera roll, Scan from online listings, Evaluate before purchase

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MintySlab+ (Monthly) | $4.99 | per month |
| MintySlab+ (Annual) | $29.99 | per year |


### Map Timer

[App page](https://appshunter.io/ios/app/map-timer/id6744300752)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MintySlab® | Card Centering free?

MintySlab® | Card Centering is free to download, with in-app purchases available.

### Is Map Timer free?

Map Timer is free to download, with no in-app purchases.

### Do MintySlab® | Card Centering or Map Timer have ads?

MintySlab® | Card Centering shows ads; Map Timer does not.

### Which is updated more often, MintySlab® | Card Centering or Map Timer?

MintySlab® | Card Centering ships an update weekly, and Map Timer monthly. Most recently, MintySlab® | Card Centering was updated on September 30, 2026 and Map Timer on October 4, 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.*