# Card Centering Calculator vs Commandeck

The clearest difference is in-app purchases: Commandeck at none against Card Centering Calculator's 5. Commandeck also leads on ads (none vs shown) and update cadence (daily vs monthly). Card Centering Calculator's advantage is iOS requirement (18.0 vs 26.2). On price and device support there is nothing between them.

Both are free to download. Card Centering Calculator sells 5 one-off in-app purchases. Commandeck asks for nothing beyond the download.

Card Centering Calculator ships an update monthly, Commandeck daily. The most recent releases landed on October 15, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Card Centering Calculator | Commandeck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (2.5K ratings)](https://appshunter.io/ios/app/card-centering-calculator/id6661022837/reviews)** | — |
| Number of ratings | **2.5K** | — |
| Positive reviews | 60.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 15 MB |
| Requires iOS | **18.0** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jade Lizard Software LLC](https://appshunter.io/developer/528029155) | [David Ferrandiz](https://appshunter.io/developer/6808718669) |

## What reviewers say

### Card Centering Calculator

[App page](https://appshunter.io/ios/app/card-centering-calculator/id6661022837)

This app helps collectors and traders measure card centering ratios for grading. It uses AI to detect centering or allows manual adjustments for precise measurements, displaying potential grades from major companies.

**Highlights:** AI-powered card centering detection, Manual centering measurement with zoom, Grade comparisons for PSA, BGS, SGC, CGC, TAG, ACE, Front and back side centering measurement, Grading standards reference guide, Off-center visualization tool

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $1.99 | one-time |
| Unlock Premium | $4.99 | one-time |
| Large Tip | $4.99 | one-time |
| Pristine Tip | $9.99 | one-time |

**What reviewers like**

- 👍 Intuitive and flexible
- 🚀 Provides great information on centering
- 💡 Helpful for graders and collectors
- 👍 Easy to use and user-friendly
- 👍 Accurate and works as a physical tool

**What reviewers complain about**

- 🐛 Centering measurement doesn't work properly
- 🔒 Grading information locked behind paywall
- 🐛 Camera quality issues, app resets during use

**Reported bugs**

- Centering measurement resets during use
- Image rotation doesn't stay in place

**Requested features**

- Thinner and dashed centering lines for better visibility
- Free access to grading information without subscription


### Commandeck

[App page](https://appshunter.io/ios/app/commandeck-edh-deck-builder/id6808718667)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Card Centering Calculator free?

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

### Is Commandeck free?

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

### Do Card Centering Calculator or Commandeck have ads?

Card Centering Calculator shows ads; Commandeck does not.

### Which is updated more often, Card Centering Calculator or Commandeck?

Card Centering Calculator ships an update monthly, and Commandeck daily. Most recently, Card Centering Calculator was updated on October 15, 2026 and Commandeck on September 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.*