# Pocket Wuque vs Card Centering Calculator

The clearest difference is review sentiment: Card Centering Calculator at 60% against Pocket Wuque's 0%. Card Centering Calculator also leads on rating (4.7 vs 1.3) and ratings volume (2.3K vs 51). Pocket Wuque's advantage is in-app purchases (none vs 5) and ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

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

Card Centering Calculator holds the better App Store score, 4.7 against 1.3. That said, the two scores are not equally well evidenced: Card Centering Calculator has 2.3K ratings behind it against 51, so its average is the more settled of the two. Written reviews point the same way: 0% of Pocket Wuque's written reviews are positive against 60% of Card Centering Calculator's.

Pocket Wuque ships an update every 2 weeks, Card Centering Calculator every 3 weeks. The most recent releases landed on July 8, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Pocket Wuque | Card Centering Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.3 (51 ratings)](https://appshunter.io/ios/app/pocket-wuque/id6445820280/reviews) | **[4.7 (2.3K ratings)](https://appshunter.io/ios/app/card-centering-calculator/id6661022837/reviews)** |
| Number of ratings | 51 | **2.3K** |
| Positive reviews | 0.0% of reviews | **60.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 19 MB | 18 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [鑫 华](https://appshunter.io/developer/1671685352) | [Jade Lizard Software LLC](https://appshunter.io/developer/528029155) |

## What reviewers say

### Pocket Wuque

[App page](https://appshunter.io/ios/app/pocket-wuque/id6445820280)

Enhance your typing experience with a smart keyboard that offers customizable animations and quick access to notes and messages directly from your keyboard. Play new tricks and personalize your device's input method.

**Highlights:** Customizable keyboard animations, Pop-up memo reminders, Push messages from keyboard, Personalize input method, Play new tricks with typing

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Pocket Wuque free?

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

### Is Card Centering Calculator free?

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

### Which has better reviews, Pocket Wuque or Card Centering Calculator?

Card Centering Calculator is rated higher. Pocket Wuque averages 1.3 out of 5 from 51 ratings, while Card Centering Calculator averages 4.7 from 2.3K ratings.

### Do Pocket Wuque or Card Centering Calculator have ads?

Card Centering Calculator shows ads; Pocket Wuque does not.

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

Pocket Wuque ships an update every 2 weeks, and Card Centering Calculator every 3 weeks. Most recently, Pocket Wuque was updated on July 8, 2026 and Card Centering Calculator on September 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.*