Comparison

My Card Post vs Cardexium

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

Head to head
About

My Card Post

A dedicated marketplace for trading card collectors to buy, sell, and trade directly with other enthusiasts. Features include instant alerts, negotiation tools, and integrated data for card valuation. Built on trust with secure payment options and a community-focused approach.

Highlights
  • Card-for-card trading
  • Free selling with 5% commission on sale
  • Instant listing for graded cards
  • Card valuation data integration
  • Want list alerts
  • Make offers and negotiate
  • Community feed and user reputation
Features
Read full description

The card show that never ends. My Card Post is a trading card marketplace built for the hobby. Buy, sell, and trade with real people you get to know, deal with again, and trust. Join over 23,000 collectors on a platform that has powered more than $6.5 million in deals. WHY COLLECTORS CHOOSE MY CARD POST • Free to sell. List your cards for free and pay just 5% only when something sells. Members pay zero seller fees. • Real trading, card for card. Swap cards directly with other collectors, or mix cards and cash in one deal. Trading is hard to find online. Here it's the heart of the platform. • List graded cards in seconds. Pull in your PSA, SGC, CGC, and TAG slabs by cert number and your listing is ready to go. • Pop reports powered by GemRate and comp data powered by Card Hedge, so you know what a card is worth before you buy, sell, or trade. • Want Lists. Tell us what you're chasing by player, grade, and budget. We watch every new listing and alert you the moment a match goes live. • Make offers. Negotiate the way you would at a show table. • Auctions, including Crown Auctions: curated monthly events featuring standout cards. • Instant alerts for offers, trades, and messages. • A community feed to show off your PC, post pickups, and follow collectors you trust. BUILT ON TRUST • Payments run through PayPal Goods & Services, so every cash purchase comes with PayPal's buyer and seller protection. • Trading is reserved for members, which keeps the community real. • You deal with people, not anonymous usernames. Reputation follows every collector. WHO IT'S FOR • Collectors building their PC • Traders who want card-for-card deals without leaving the platform • Sellers and hobby shops moving inventory, with sync integrations to manage listings across platforms • Deal hunters who'd rather negotiate than overpay FREE TO JOIN Create an account and start buying and selling today. Become a member to unlock trading and sell with zero seller fees. Find your next PC card. See you at the table. Privacy Policy: https://mycardpost.com/privacy-policy Terms & Conditions: https://mycardpost.com/terms-condition

About

Cardexium

Features
Read full description

Cardexium is the mobile home for collectors of every category — trading card games, sports cards, graded slabs, coins, and more. CATALOG YOUR COLLECTION • Add cards fast — point your camera and Quick Scan identifies the exact printing. • Organize into binders, track condition and grade, and see your portfolio’s market value over time. KNOW WHAT IT’S WORTH • Live market prices on the cards you own and want. • Rarity, foil/holo, set, and printing details on every card. BUY, SELL & TRADE WITH COLLECTORS • A real marketplace: list a card in seconds (scan-to-list), browse other collectors’ stores, make offers, and trade. • Transparent fees — the platform fee and the card processing fee are always shown separately, so you know exactly where your money goes. • Direct, secure payments. No escrow — sellers are trusted on joining. • Seller ratings and a fair dispute process so both sides feel safe. CONNECT • Follow collectors, message buyers and sellers, and discover who owns or wants the cards you’re after. Cardexium — your whole collection, its real value, and a transparent place to trade it.

Screenshots

My Card Post4 screens
Cardexium4 screens

Verdict

The call

The clearest difference is in-app purchases: Cardexium at none against My Card Post's 6. My Card Post's advantage is chart position (#155 vs unranked). On price, update cadence, ads and device support 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. My Card Post sells 6 in-app purchases, starting at $9.99 per month. Cardexium asks for nothing beyond the download.

UpkeepUpdate frequency

My Card Post ships an update every 6 days, Cardexium weekly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 9 level
My Card Post versus Cardexium: the parameters behind the verdict, then further details
ParameterMy Card PostCardexium
PriceFreeFree
Rating5.0 (69 ratings) — better—
Positive reviews98.3% of reviews—
Number of ratings69 — better—
Update frequencyEvery 6 days — betterWeekly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
Best chart rank#155 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.5
Further details — not scored
Size73 MB146 MB
Age rating4+12+
DeveloperMy Card PostFloox AI, Inc

In-app purchases

6 purchases

My Card Post

Subscriptions6
  • Basic monthly$9.991 Month
  • Pro monthly$19.991 Month
  • All star monthly$24.991 Month
Show 3 more
  • Basic yearly$95.901 Year
  • Pro yearly$191.991 Year
  • All star yearly$239.991 Year
None

Cardexium

No in-app purchases

Questions

Is My Card Post free?
My Card Post is free to download, with in-app purchases available.
Is Cardexium free?
Cardexium is free to download, with no in-app purchases.
Do My Card Post or Cardexium have ads?
Neither My Card Post nor Cardexium shows ads.
Which is updated more often, My Card Post or Cardexium?
My Card Post ships an update every 6 days, and Cardexium weekly. Most recently, My Card Post was updated on October 30, 2026 and Cardexium on October 25, 2026.

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