Comparison

Binder AI vs Centered Cardboard

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Binder AI

Scan and analyze trading cards using AI to estimate their condition and potential grading value. Organize your collection and make informed decisions before sending cards to professional grading services.

Highlights
  • AI-powered card grading analysis
  • Scan front and back of cards
  • Detailed condition notes
  • Organize cards into binders
  • Supports all trading card types
  • Estimate grading value
Features
Read full description

HOW TO USE BINDER AI: Card Grading Tool the best PSA Card Scanner Grading app: 1) Snap a photo of the front and back of your trading or sports card! 2) Hit "Add Card". 3) View the results of our AI grading analysis. Have you ever wondered if a card was worth grading? Now you can check before risking your hard earned money sending your card to a grading service like PSA, Beckett (BGS), CGC, TAG, SGC, or another professional grading service! This app works for all types of trading cards! It doesn't matter if it's Pokémon, MTG (Magic the Gathering), Yu‑Gi‑Oh, Digimon, One Piece, soccer, WWE, olympics, non-sport, baseball, basketball, football, or hockey card BinderAI can grade it. Binder AI is the best PSA Card Scanner Grading app. Our app is simple and to the point. You scan your card in, AI analyzes the condition and provides detailed notes about the card, cards are sorted into "binders" by the trading card game or sport they belong to, you get to read the detailed summary to inform your decision to send your card off for grading or keep it raw. Binder AI is the best PSA Card Scanner Grading app. NOTE: AI is imperfect and there is no guarantee our grade is exactly what you'd get at any of the major grading services. Our goal is to provide you with more data to help inform your decisions. Think of it as a very close estimate provided by our sports card scanner. Over time we plan on improving the accuracy of our sports card scanner and add new features. Binder AI is the best PSA Card Scanner Grading app. If you have any ideas, questions, or concerns regarding our sports card scanner please reach out to us at globaldominancellc@proton.me *CARD SCANNING ANALYSIS REQUIRES A SUBSCRIPTION. Title of auto-renewing subscription: "BinderAI Subscription" Length of subscription: "Weekly, Monthly, or Yearly" Price of subscription: "$1.99/week, $4.99/month, or $29.99/year" EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://app.termly.io/policy-viewer/policy.html?policyUUID=dfa48911-cf0a-4d6e-ad23-d4e81dc9abc5 BinderAI is an independent app and is not affiliated with, endorsed by, or sponsored by The Pokémon Company, Nintendo, Game Freak, Creatures, PSA, Beckett, CGC, SGC, Topps, Panini, Upper Deck, Fanatics, the NFL, MLB, NBA, or any card manufacturer or grading company. All trademarks, card names, and card images belong to their respective owners. AI grades are estimates and are not official grades from any grading company.

About

Centered Cardboard

This app helps trading card collectors pre-grade their cards by analyzing centering and alignment. It uses your device's camera and visual tools to provide quick, consistent, and accurate feedback on card position and border spacing.

Highlights
  • Live centering feedback with color-coded indicators
  • Skewed measuring for rotated borders
  • Exact distances for border spacing
  • Gyro leveling crosshair
  • Outline guide overlays
  • Up to 100x zoom
  • Camera capture or photo import
Features
Read full description

Centered Cardboard helps you pre-grade trading cards by making centering, alignment, and corner assessment quick, consistent, and easy to understand. Use your camera or import photos to examine cards with clear visual tools designed for accuracy: • Live centering feedback with color-coded ratios • Grading score estimates based on leading grading-company standards • Corner Grading for recording all four front and back corners • Tilted Measuring for cards with rotated inner borders • True Distance measurements for exact border spacing • Adjustable outline guides for accurate card alignment • Gyro crosshair and calibration tools for level camera positioning • Photo filters that improve edge visibility in difficult lighting • Up to 100× zoom for precise positioning and fine adjustments • Camera, Photos, and Files image support • Separate or combined front and back scores • Side-by-side exports for sharing both sides in one image • Cardboard History for saving, searching, editing, and revisiting exports locally • One-tap sharing for quickly saving or sending results Centered Cardboard gives collectors a clear, repeatable way to inspect cards before submitting them for grading. Centered Cardboard is an independent tool and is not affiliated with or endorsed by any card-grading company. Results are estimates and do not guarantee an official grade.

Screenshots

Binder AI4 screens
Centered Cardboard4 screens

Verdict

The call

The clearest difference is review sentiment: Centered Cardboard at 100% against Binder AI's 28%. Centered Cardboard also leads on rating (4.8 vs 4.6). Binder AI's advantage is update cadence (every 5 days vs every 3 weeks) and ratings volume (634 vs 63). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Binder AI sells 4 in-app purchases, starting at $1.99 per 7 days and Centered Cardboard sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Centered Cardboard holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Binder AI has 634 ratings behind it against 63, so its average is the more settled of the two. Written reviews point the same way: 28% of Binder AI's written reviews are positive against 100% of Centered Cardboard's.

UpkeepUpdate frequency

Binder AI ships an update every 5 days, Centered Cardboard every 3 weeks. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 6 level
Binder AI versus Centered Cardboard: the parameters behind the verdict, then further details
ParameterBinder AICentered Cardboard
PriceFreeFree
Rating4.6 (634 ratings)4.8 (63 ratings) — better
Positive reviews27.7% of reviews100.0% of reviews — better
Number of ratings634 — better63
Update frequencyEvery 5 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.217.0 — better
Further details — not scored
Size55 MB18 MB
Age rating4+4+
DeveloperGlobal Dominance LLCOak Labs Limited Liability Company

Customer experience

Binder AI

All ratings634 ratings
Positive91.5%
Neutral1.9%
Negative6.6%
Written reviews47 reviews
Positive27.7%
Neutral12.8%
Negative59.6%

Centered Cardboard

All ratings40 ratings
Positive97.5%
Neutral2.5%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Binder AI

Reported bugs

2 issues
  • Login screen not working
  • Inaccurate counterfeit detection

Requested features

2 requests
  • Free trial or demo to test the app
  • More detailed grading analysis

Centered Cardboard

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Binder AI

Subscriptions3
  • BinderAI Weekly Subscription$1.997 Days
  • Monthly Subscription$4.991 Month
  • Annual Subscription$29.991 Year
One-time1
  • BinderAI Single Scan$0.29
1 purchases

Centered Cardboard

One-time1
  • Centered Cardboard Pro$4.99

Questions

Is Binder AI free?
Binder AI is free to download, with in-app purchases available.
Is Centered Cardboard free?
Centered Cardboard is free to download, with in-app purchases available.
Which has better reviews, Binder AI or Centered Cardboard?
Centered Cardboard is rated higher. Binder AI averages 4.6 out of 5 from 634 ratings, while Centered Cardboard averages 4.8 from 63 ratings.
Do Binder AI or Centered Cardboard have ads?
Neither Binder AI nor Centered Cardboard shows ads.
Which is updated more often, Binder AI or Centered Cardboard?
Binder AI ships an update every 5 days, and Centered Cardboard every 3 weeks. Most recently, Binder AI was updated on November 6, 2026 and Centered Cardboard on November 5, 2026.

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