# CenterMint vs EagleAI Field

The clearest difference is in-app purchases: EagleAI Field at none against CenterMint's 2. EagleAI Field also leads on ads (none vs shown). CenterMint's advantage is update cadence (every 3 days vs weekly). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. CenterMint sells 2 in-app purchases, starting at $4.99 per month. EagleAI Field asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for CenterMint against 5.0 for EagleAI Field. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

CenterMint ships an update every 3 days, EagleAI Field weekly. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | CenterMint | EagleAI Field |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/centermint-card-centering/id6760965068/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/eagleai-field/id6788616658/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 67 MB | 46 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JIAPENG Zhao](https://appshunter.io/developer/1877119025) | [KUAN CHUNG PAN](https://appshunter.io/developer/1873164978) |

## What reviewers say

### CenterMint

[App page](https://appshunter.io/ios/app/centermint-card-centering/id6760965068)

Analyze the centering of trading cards from a single photo to determine their grading potential. It calculates border ratios and provides insights into whether a card is worth submitting for professional grading, with options for detailed analysis and submission tracking.

**Highlights:** Automatic centering measurement, Border ratio calculation, Grading standards comparison, Worth Grading? profit calculator, Submission log, Corner and edge close-ups, Line-by-line manual adjustment

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly: Card Centering | $4.99 | per month |
| Pro Yearly: Card Grading Tools | $29.99 | per year |


### EagleAI Field

[App page](https://appshunter.io/ios/app/eagleai-field/id6788616658)

Streamline construction site documentation with this tool. Capture photos and dictate notes hands-free during site walks, then generate and share formal reports instantly. Set up your profile to automatically attach your identity to all records.

**Highlights:** On-site photo capture with tagging, Voice-to-text note dictation, One-tap report generation, Instant PDF export and sharing, Personal profile setup, Automatic record attribution

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

**In-app purchases:** none


## Frequently asked questions

### Is CenterMint free?

CenterMint is free to download, with in-app purchases available.

### Is EagleAI Field free?

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

### Which has better reviews, CenterMint or EagleAI Field?

CenterMint and EagleAI Field are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do CenterMint or EagleAI Field have ads?

CenterMint shows ads; EagleAI Field does not.

### Which is updated more often, CenterMint or EagleAI Field?

CenterMint ships an update every 3 days, and EagleAI Field weekly. Most recently, CenterMint was updated on November 5, 2026 and EagleAI Field on November 6, 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.*