# Sports Card Scanner: GrailScan — Scan, Value & Track Your Cards

> AI-powered sports card scanner for identification, valuation, and collection management. (iPhone/iPad app by Quan Quach.)

- Source: https://appshunter.io/ios/app/sports-card-scanner-grailscan/id6759663017 (this page in markdown: same URL + `.md`)
- Developer: [Quan Quach](https://appshunter.io/developer/1822143619)
- Category: Sports, Reference
- Price: Free with in-app purchases
- Rating: 4.80/5 from 94 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 16 MB
- Languages: German (Germany), European Spanish, American English, Japanese, Brazilian Portuguese, French (France)
- Released: 2026-03-11
- Data updated: 2026-08-26
- Monetization: subscription
- User reviews in markdown: https://appshunter.io/ios/app/sports-card-scanner-grailscan/id6759663017/reviews.md

## What is Sports Card Scanner?

Stop guessing what your cards are worth. GrailScan uses advanced AI to instantly identify any sports card and deliver real-time market values — all from a single photo.

Whether you just found a shoebox of old cards in the attic or you're a serious collector managing thousands, GrailScan makes it effortless to know exactly what you have and what it's worth.

SCAN & IDENTIFY IN SECONDS
Point your camera at any sports card — baseball, basketball, football, hockey, soccer, or MMA — and GrailScan instantly recognizes the player, year, set, card number, and variation. No manual searching. No typing. Just snap and know.

REAL-TIME MARKET VALUES
Get accurate pricing based on actual completed sales from major marketplaces. See average prices, recent trends, and price history so you can buy, sell, and trade with confidence.

COLLECTION MANAGEMENT MADE EASY
Build your digital card collection with automatic organization. Track your portfolio's total value over time, create custom folders by sport, team, or player, and never lose track of what you own again.

CONDITION & GRADING INSIGHTS
Receive AI-powered condition assessments and grading guidance to help you understand what your cards could grade before you send them in. Make smarter decisions about which cards are worth grading.

WHY COLLECTORS CHOOSE GRAILSCAN

→ Lightning-fast AI scanning — identify cards in under 2 seconds
→ Extensive database covering millions of cards across all major sports
→ Real-time pricing from actual market sales, not estimates
→ Clean, intuitive interface designed for collectors of all levels
→ Secure cloud backup so your collection is always safe
→ Works with vintage cards, modern releases, rookies, inserts, parallels, autographs, and memorabilia cards

Whether you're evaluating a trade at a card show, curious about a garage sale find, or cataloging a collection you've been building for decades — GrailScan is the only tool you need.

Download GrailScan and discover what your cards are really worth.

SUBSCRIPTION INFORMATION

GrailScan requires a subscription to access all features. Subscription options include weekly and annual plans. Payment will be charged to your Apple ID account at confirmation of purchase. Your subscription automatically renews unless auto-renewal is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel your subscription at any time in your device Settings > Apple ID > Subscriptions.

Terms of Use: https://www.loopstudio.tech/#terms
Privacy Policy: https://www.loopstudio.tech/#privacy

## Key features

- AI-powered card identification
- Real-time market value estimation
- Digital collection management
- AI condition assessment
- Extensive card database
- Secure cloud backup

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Weekly Plan | $9.99 | per 7 days |
| Yearly Plan | $49.99 | per year |
| Yearly Discount Plan | $29.99 | per year |


## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/sports-card-scanner-grailscan/id6759663017/reviews.md

### 2/5 — Chère et estimation fausses

*2026-08-02*

Je suis déçu déjà l’apli est super chère ! Et en plus ya des gros écarts de prix qui peuvent aller jusqu’à 100€ donc je recommande pas trop d’erreur

**Developer response:** Bonjour Axel, merci pour votre retour. Nous sommes désolés que les estimations n’aient pas été à la hauteur de vos attentes. La version 2.1 améliore la recherche des prix en donnant la priorité aux ventes récentes réellement conclues pour la carte exacte, avec des estimations de secours plus fiables lorsqu’aucune vente correspondante n’est disponible.

Veuillez mettre l’application à jour et réessayer. Si vous constatez toujours un écart important, contactez-nous à loopstudioapp@gmail.com avec les photos recto-verso de la carte et le prix affiché afin que nous puissions examiner précisément le résultat.

### 1/5 — Just didn’t work

*2026-07-19*

Every time I tryed to scan a card just said a error occurred

**Developer response:** We’re sorry about this. A temporary server-side scanning issue affected some users, and it has now been resolved.

Please fully close and reopen GrailScan, then try scanning the front and back of your card again. No app update is required.

If the error continues, please contact us with a screenshot and the approximate time of the scan so we can investigate it directly.

### 1/5 — Fonctionne pas

*2026-06-25*

Me dit toujours aucune connection. Un gros SCAM

**Developer response:** Notre serveur a été brièvement hors ligne pendant quelques heures dans la journée, c’est pourquoi il s’affichait comme déconnecté.

Nous avons maintenant corrigé le problème et cela ne se reproduira plus.

Veuillez réessayer, l’application devrait maintenant fonctionner parfaitement.

### 1/5 — Scam

*2026-06-24*

Valued my 7k card $12.50  genuinely doesn’t have a clue about cards - always finds the wrong card aswell

**Developer response:** Our server was briefly offline for a few hours earlier that day, which is why it appeared to find the wrong card.

We have now fixed the issue, and it will not happen again.

Please try again, the app should now work perfectly.

## Frequently asked questions about Sports Card Scanner

### How fast is GrailScan's card identification?

GrailScan uses lightning-fast AI scanning, identifying cards in under 2 seconds. This allows for quick evaluation of cards whether you're at a card show or assessing a new find.

### What sports does GrailScan cover?

GrailScan covers a wide range of sports, including baseball, basketball, football, hockey, soccer, and MMA. Its extensive database includes millions of cards across all major sports.

### How does GrailScan provide market values?

The app provides real-time pricing based on actual completed sales from major marketplaces. You can see average prices, recent trends, and price history for informed trading decisions.

### Can GrailScan help with card grading?

Yes, GrailScan offers AI-powered condition assessments and grading guidance. This helps users understand potential card grades before sending them in for professional grading.

### What are the subscription options for GrailScan?

GrailScan offers subscription plans including a weekly plan at $9.99/P7D with a 7-day free trial, and an annual plan at $49.99/P1Y. Subscriptions auto-renew unless turned off 24 hours before the current period ends.

### How do I manage my GrailScan subscription?

You can manage or cancel your GrailScan subscription at any time in your device's Settings under Apple ID > Subscriptions. This allows for flexible control over your subscription.

### Is my collection data safe with GrailScan?

GrailScan provides secure cloud backup for your collection. This ensures your data is always safe and accessible, even if you switch devices.

### Does GrailScan have ads?

No, GrailScan does not contain advertisements. The app is ad-free, allowing for an uninterrupted user experience focused on managing your sports card collection.

## Version history (last 5 releases)

### 2.2 — 2026-08-18

• Improved subscription analytics and attribution.
• Updated behind-the-scenes integrations for greater reliability.

### 2.1 — 2026-08-10

• Added web purchase activation. Purchases made through GrailScan’s web checkout can now be securely connected to the iPhone app using an activation link or QR code.

• After a web purchase is successfully verified, GrailScan automatically unlocks access and skips onboarding and the subscription screen. Unsuccessful, expired, or invalid activations do not unlock the app.

• Improved card identification reliability. When the first identification attempt is incomplete or incorrectly rejects a valid card, GrailScan now performs one additional verification attempt.

• Improved pricing accuracy by prioritizing exact completed sales. Recent completed eBay sales are used first when available, followed by other completed sales, exact-card averages, and price guides only when necessary.

• Improved price estimates when no exact sale can be found. Estimates now use the market information gathered during the card search instead of relying on generic repeated values.

• Previously researched prices can now be reused for up to 30 days, making repeated scans of the same card faster while reducing unnecessary searches.

• Improved handling of incomplete or malformed scan results. GrailScan can now repair certain responses automatically instead of immediately failing the scan.

• Added focused retries for temporary empty responses and unusable pricing results, improving reliability during brief service interruptions without repeatedly searching or creating duplicate cards.

• Improved duplicate-request protection so interrupted scans can resume safely without repeating completed work.

• Expanded behind-the-scenes scan diagnostics to help identify and resolve card identification, pricing, and connection problems more quickly.

• Includes additional performance, stability, and reliability improvements throughout the scanning experience.

### 2.0 — 2026-07-12

• Improved collection stability and performance when sorting or deleting cards, especially for larger collections.
• Improved scan stability and reduced memory usage when capturing, saving, and viewing scanned cards.
• Improved collection reliability with safer data saving, backup protection, and recovery options.
• Fixed an issue that could cause saved cards to disappear when a collection failed to load.
• Improved card scanning speed and reliability with secure cloud processing, faster price lookups for previously researched cards, and more reliable trending card updates.
• Also includes general performance and stability improvements.

### 1.6 — 2026-06-21

Improved card scanning accuracy and reliability, refreshed collection display, and fixed trending sold cards loading.

### 1.5 — 2026-06-01

Minor changes and improvements.

## More apps by Quan Quach

- [AI Calorie Counter: Lunch AI](https://appshunter.io/ios/app/ai-calorie-counter-lunch-ai/id6745647200)
- [Photo Cleaner: SwipeAway](https://appshunter.io/ios/app/photo-cleaner-swipeaway/id6757777938)
- [Mold Identifier: AI Inspection](https://appshunter.io/ios/app/mold-identifier-ai-inspection/id6759081382)
- [Interior Design: Roomy AI](https://appshunter.io/ios/app/interior-design-roomy-ai/id6759851023)

All apps by Quan Quach: https://appshunter.io/developer/1822143619

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*