1. Home
  2. Topics
  3. Baseball Card Trading

Best Baseball Card Trading Apps & Games

248+ iOS apps & games curated and reviewed

4.4 avg rating
20 free apps & games
Updated September 2026

With an average user rating of 4.4★, the baseball card trading category is one of the App Store's strongest. Browse all 248+ apps and games we track, sorted so the most loved ones surface first.

Compare top Baseball Card Trading Apps & Games (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Alt: Buy & Sell CardsAlt: Buy & Sell CardsFree4.9★ (14K)NoNoSep 2026
2Topps® BUNT® MLB Card TraderTopps® BUNT® MLB Card TraderFree4.5★ (7.2K)YesYesSep 2026
3Cardstock: Sports Card ScannerCardstock: Sports Card ScannerFree4.5★ (11K)NoYesSep 2026
4PSA: Card Tracking & GradingPSA: Card Tracking & GradingFree4.8★ (58K)YesNoSep 2026
5Slab: Baseball Card DealerSlab: Baseball Card DealerFree—YesYesSep 2026
6Veriswap: Secure Card TradingVeriswap: Secure Card TradingFree4.7★ (3.8K)NoNoSep 2026
7CTM: Trade Cards AnywhereCTM: Trade Cards AnywhereFree—NoYesSep 2026
8Courtyard: TCG, Watches, CardsCourtyard: TCG, Watches, CardsFree4.6★ (8.1K)NoNoSep 2026

Top Picks for Baseball Card Trading

Alt: Buy & Sell Cards#1

Alt: Buy & Sell Cards by Alt Platform Inc.

24/7 Auctions or Buy It Now
Editor's Choice
⚽ Sports
4.9😊(14K ratings)
Free
Alt: Buy & Sell Cards screenshot 1
Alt: Buy & Sell Cards screenshot 2
Alt: Buy & Sell Cards screenshot 3
Alt: Buy & Sell Cards screenshot 4
Alt: Buy & Sell Cards screenshot 5
Alt: Buy & Sell Cards screenshot 6

A mobile marketplace for buying and selling trading cards. It features 24/7 auctions, fixed-price sales, and a cash advance program. Users can also track card values and manage their collection.

What We Love

  • 💎 Excellent for tracking card values and market trends
  • 🏪 Wide selection of cards and auctions
  • 🤝 Great customer service and quick responses
  • 🏆 Best app for sports card collectors and investors
  • 🔍 Powerful search and comparison tools
  • 🔒 Secure vaulting and storage services

Room to Improve

  • 🐛 Occasional app crashes and glitches
  • 📱 Camera focus issues when scanning cards
  • 🕰 Slow app performance and updates
  • 🤔 Requires full social security number for account setup
  • 💰 High fees for selling cards
Topps® BUNT® MLB Card Trader#2

Topps® BUNT® MLB Card Trader by The Topps Company, Inc.

Topps baseball cards & more!
Strong Contender
⚽ Sports
4.5😐(7.2K ratings)
FreeAdsIn-App Purchases
#12in Sports
Topps® BUNT® MLB Card Trader screenshot 1
Topps® BUNT® MLB Card Trader screenshot 2
Topps® BUNT® MLB Card Trader screenshot 3
Topps® BUNT® MLB Card Trader screenshot 4
Topps® BUNT® MLB Card Trader screenshot 5
Topps® BUNT® MLB Card Trader screenshot 6

Collect and trade officially licensed digital baseball cards. Set lineups, complete missions, and craft rarer cards. Win physical baseball hobby products through challenges and contests.

What We Love

  • 🚀 Great game
  • 👍 Fun collecting cards
  • 💡 Nostalgic experience
  • 👍 Awesome card designs
  • 👍 Smooth app experience

Room to Improve

  • 🐛 Constant crashes
  • 🐛 Slow performance
  • 💰 Pay-to-win model
  • 🔒 Account/data loss issues
  • 🐛 Buggy trading system
Cardstock: Sports Card Scanner#3

Cardstock: Sports Card Scanner by Open Brace

Find Value for Baseball Cards
Worth Considering
⚽ Sports
4.5😐(11K ratings)
FreeIn-App Purchases
Cardstock: Sports Card Scanner screenshot 1
Cardstock: Sports Card Scanner screenshot 2
Cardstock: Sports Card Scanner screenshot 3
Cardstock: Sports Card Scanner screenshot 4
Cardstock: Sports Card Scanner screenshot 5
Cardstock: Sports Card Scanner screenshot 6

Digitally catalog your sports card collection with a powerful scanner, automatic information detection, and value lookup. Organize, track sets, and share beautiful images of your cards with robust sorting and folder options. Syncs across devices and exports your data.

What We Love

  • 🚀 Easy to use
  • 👍 Streamlined interface
  • 🚀 Quick card scanning
  • 👍 Helpful for organizing collection
  • 👍 Good for beginners

Room to Improve

  • 🐛 Inconsistent card recognition
  • 💰 Paywall for full functionality
  • 🐛 Buggy and crashes frequently
  • 🤔 Inaccurate card values
  • 🤔 Limited card database

More Baseball Card Trading apps to explore

FAQ about Baseball Card Trading

What are the best baseball card trading apps & games for iPhone?
Alt: Buy & Sell Cards tops our baseball card trading apps & games ranking as of September 2026, with a 4.9-star average from 14K App Store ratings, and it's free to download.
Yes — 20 of the top baseball card trading apps & games we rank are free to download, including Alt: Buy & Sell Cards and Topps® BUNT® MLB Card Trader.
Alt: Buy & Sell Cards has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 248+ baseball card trading apps & games on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
The Alt app is a comprehensive marketplace for buying and selling trading cards. You can participate in 24/7 auctions, buy cards at a fixed price, access the hobby's largest cash advance program, view detailed card data and values, and manage your entire collection directly from your mobile device.
Sellers can list their cards for a 14-day continuous auction for maximum visibility, or utilize the fixed price marketplace. The app also offers the largest and quickest cash advances in the industry, competitive selling fees, fast payouts, and the ability to dual-list on Alt and eBay.