# FlashLabel Pro vs Card Centering Calculator

The clearest difference is in-app purchases: FlashLabel Pro at none against Card Centering Calculator's 5. FlashLabel Pro also leads on ads (none vs shown) and review sentiment (83% vs 60%). On price, update cadence and device support there is nothing between them.

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

FlashLabel Pro holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: FlashLabel Pro has 14K ratings behind it against 2.3K, so its average is the more settled of the two. Written reviews point the same way: 83% of FlashLabel Pro's written reviews are positive against 60% of Card Centering Calculator's.

FlashLabel Pro ships an update every 4 weeks, Card Centering Calculator every 3 weeks. Both last shipped on September 24, 2026.

## The numbers

| Metric | FlashLabel Pro | Card Centering Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (14K ratings)](https://appshunter.io/ios/app/flashlabel-pro/id6651824516/reviews)** | [4.7 (2.3K ratings)](https://appshunter.io/ios/app/card-centering-calculator/id6661022837/reviews) |
| Number of ratings | **14K** | 2.3K |
| Positive reviews | **82.9% of reviews** | 60.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | **#139** | — |
| Size | 186 MB | 18 MB |
| Requires iOS | **15.5** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Xiamen Print Future Technology Co.Ltd.](https://appshunter.io/developer/1763955014) | [Jade Lizard Software LLC](https://appshunter.io/developer/528029155) |

## What reviewers say

### FlashLabel Pro

[App page](https://appshunter.io/ios/app/flashlabel-pro/id6651824516)

**Currently charting:** #139 Top Free · Utilities (US App Store)

Create and print custom labels for various needs, from shipping to office organization. Connects wirelessly to printers for quick and easy label generation using templates or custom designs.

**Highlights:** Bluetooth label printing, Custom label creation, Pre-made label templates, PDF logistics waybill processing, Label editor

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

**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 FlashLabel Pro free?

FlashLabel Pro 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, FlashLabel Pro or Card Centering Calculator?

FlashLabel Pro is rated higher. FlashLabel Pro averages 4.9 out of 5 from 14K ratings, while Card Centering Calculator averages 4.7 from 2.3K ratings.

### Do FlashLabel Pro or Card Centering Calculator have ads?

Card Centering Calculator shows ads; FlashLabel Pro does not.

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

FlashLabel Pro ships an update every 4 weeks, and Card Centering Calculator every 3 weeks. Most recently, FlashLabel Pro was updated on September 24, 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.*