# Card Centering Calculator vs PokeMachine

The clearest difference is review sentiment: Card Centering Calculator at 60% against PokeMachine's 0%. Card Centering Calculator also leads on price (Free vs $2.99) and rating (4.7 vs 1.7). PokeMachine's advantage is in-app purchases (none vs 5) and ads (none vs shown). On update cadence, device support and iOS requirement there is nothing between them.

Card Centering Calculator is free to download; PokeMachine costs $2.99 up front. Card Centering Calculator sells 5 one-off in-app purchases. PokeMachine asks for nothing beyond the download.

Card Centering Calculator holds the better App Store score, 4.7 against 1.7. That said, the two scores are not equally well evidenced: Card Centering Calculator has 2.6K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 60% of Card Centering Calculator's written reviews are positive against 0% of PokeMachine's.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 12, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Card Centering Calculator | PokeMachine |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.7 (2.6K ratings)](https://appshunter.io/ios/app/card-centering-calculator/id6661022837/reviews)** | [1.7 (6 ratings)](https://appshunter.io/ios/app/pokemachine/id6762286356/reviews) |
| Number of ratings | **2.6K** | 6 |
| Positive reviews | **60.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | Monthly |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 21 MB | 4 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Jade Lizard Software LLC](https://appshunter.io/developer/528029155) | [Kristian Fagerlie](https://appshunter.io/developer/1893657530) |

## 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


### PokeMachine

[App page](https://appshunter.io/ios/app/pokemachine/id6762286356)

Instantly locate official Pokémon TCG vending machines across the United States. Discover machines at major retailers, get directions, and track restocks with community-powered updates. Save your favorite locations to never miss a restock.

**Highlights:** Interactive map of vending machine locations, Search by city, state, zip, or retailer, Get directions to machines, Track recent restocks, Community-powered stock reports, Save favorite machines

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

**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 PokeMachine free?

PokeMachine costs $2.99, with no in-app purchases.

### Which has better reviews, Card Centering Calculator or PokeMachine?

Card Centering Calculator is rated higher. Card Centering Calculator averages 4.7 out of 5 from 2.6K ratings, while PokeMachine averages 1.7 from 6 ratings.

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

Card Centering Calculator shows ads; PokeMachine does not.

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

Card Centering Calculator ships an update monthly, and PokeMachine monthly. Most recently, Card Centering Calculator was updated on November 12, 2026 and PokeMachine on November 5, 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.*