# Card Centering Calculator Tool vs DMT Mobile

The clearest difference is in-app purchases: DMT Mobile at none against Card Centering Calculator Tool's 3. Card Centering Calculator Tool's advantage is update cadence (every 2 weeks vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Card Centering Calculator Tool sells 3 in-app purchases, starting at $5.99 per 7 days. DMT Mobile asks for nothing beyond the download.

Card Centering Calculator Tool ships an update every 2 weeks, DMT Mobile every 5 months. Both last shipped on October 28, 2026.

## The numbers

| Metric | Card Centering Calculator Tool | DMT Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (3 ratings)](https://appshunter.io/ios/app/card-centering-calculator-tool/id6747995027/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 47 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Halis Bilal Kara](https://appshunter.io/developer/1537304083) | [IIURI MAKSIMOV](https://appshunter.io/developer/1828430085) |

## What reviewers say

### Card Centering Calculator Tool

[App page](https://appshunter.io/ios/app/card-centering-calculator-tool/id6747995027)

This tool helps collectible card enthusiasts accurately measure card centering for grading purposes. It supports various sports and trading cards, allowing users to organize their collections and prepare for professional grading services.

**Highlights:** Card centering calculation via photo, Supports sports and TCG cards, Grading preparation for PSA, Beckett, CGC, Personal card collection management, Easy measuring and result sharing, Optimized for serious collectors

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $5.99 | per 7 days |
| Annual Premium | $24.99 | per year |
| Annual premium | $39.99 | per year |


### DMT Mobile

[App page](https://appshunter.io/ios/app/dmt-mobile/id6749004739)

**In-app purchases:** none


## Frequently asked questions

### Is Card Centering Calculator Tool free?

Card Centering Calculator Tool is free to download, with in-app purchases available.

### Is DMT Mobile free?

DMT Mobile is free to download, with no in-app purchases.

### Do Card Centering Calculator Tool or DMT Mobile have ads?

Neither Card Centering Calculator Tool nor DMT Mobile shows ads.

### Which is updated more often, Card Centering Calculator Tool or DMT Mobile?

Card Centering Calculator Tool ships an update every 2 weeks, and DMT Mobile every 5 months. Most recently, Card Centering Calculator Tool was updated on October 28, 2026 and DMT Mobile 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.*