Card comparison

Compare cards, side by side

Compare fees, rewards, everyday use, money movement and custody from the same reviewed profiles used across the catalog. Missing data stays visible instead of becoming an advantage.

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2 of 4 selected

02 · Read the shortlist

Start with scores and key trade-offs

Each summary uses the same profile and Overall Score as the catalog. Open a score to see its seven fixed category ratings.

2 cards in view
Low FXNo CEXCategory rewardsPhysical card
Cashback
0%-5%
Plan cost
Not disclosed
Custody
Hybrid
Network
Visa
View detailsSelected
Metal cardNo CEXClear feesTiered rewards
Cashback
1.5%-3%
Plan cost
$0
Custody
Custodial
Network
Visa
View detailsSelected

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03 · Compare the evidence

Scan every difference, row by row

Best markers compare known numeric values only. A missing or unverified field stays explicit and never wins a row.

Best known Not disclosed
Cards
Whop CardOverall67
KAST CardOverall84
Special offer
Whop Card
No active offer
KAST Card
20% off20% off your first subscription
01

Scores

6 fields
Overall Score
Whop Card
67
KAST Card
84
Cashback score
Whop Card
39
KAST Card
75
Travel score
Whop Card
57
KAST Card
92
Funds control score
Whop Card
74
KAST Card
71
Lowest fees score
Whop Card
56
KAST Card
81
Transfers score
Whop Card
92
KAST Card
100
02

Strengths & trade-offs

2 fields
Strengths
Whop Card
Spend Whop revenue before bank payout, Five percent in three business categories
KAST Card
Transfers span crypto, Tag and bank payouts, Physical, virtual and phone-wallet card access
Trade-offs
Whop Card
Business-only with strict country exclusions, Several costs and the foreign stack remain unclear
KAST Card
Non-USD FX can exceed entry cashback, ATM use adds two charges
03

Costs

7 fields
Plan cost
Whop Card
Not disclosed
KAST Card
$0
FX fee
Whop Card
1% FX and 1% cross-border are separate contractual layers; universal stacking is not confirmed
KAST Card
0.5–1.75%
Top-up fee
Whop Card
Direct card top-up fee unknown; a provider-account stored-payment-method top-up is 0%
KAST Card
0%
Card spending fee
Whop Card
0%
KAST Card
0%
ATM fee
Whop Card
ATM access, issuer fee and limit are not separately confirmed
KAST Card
$3 + 2%
Virtual card
Whop Card
Not disclosed
KAST Card
Free first two
Physical card
Whop Card
Not disclosed
KAST Card
Free; $40 shipping
04

Plans

2 fields
Available plans
Whop Card
Not disclosed
KAST Card
3 plans: Standard, Premium, Private
Top cashback plan
Whop Card
Not disclosed
KAST Card
Private: 3%
05

Everyday use

8 fields
Network
Whop Card
Visa
KAST Card
Visa
Card formats
Whop Card
Virtual, Physical
KAST Card
Virtual, Physical
ATM withdrawals
Whop Card
Not disclosed
KAST Card
Available
Mobile wallets
Whop Card
Apple Pay, Google Pay
KAST Card
Apple Pay, Google Pay
Apps
Whop Card
iOS, Android
KAST Card
iOS, Android
Daily spending limit
Whop Card
Dynamic and collateral-dependent; users can set per-card controls, but no universal provider amount is published
KAST Card
No cap
Monthly spending limit
Whop Card
Dynamic and collateral-dependent; Whop or issuer can change the aggregate or per-card limit
KAST Card
No cap
ATM limit
Whop Card
ATM access and numeric withdrawal limits are unclear
KAST Card
Limits shown in app
06

Funding & transfers

5 fields
Networks
Whop Card
Ethereum, Polygon, Optimism, Arbitrum
KAST Card
Solana, Ethereum, Tron, Polygon, BNB Chain, Arbitrum +7
Crypto deposits
Whop Card
Stablecoins: USDT
KAST Card
Stablecoins: USDT, USDC, USDe, PYUSD, RLUSD; Other crypto: BTC, ETH, SOL, XRP, AAVE +22
Fiat deposits
Whop Card
Stored payment method top-up, Dynamic bank deposit instructions
KAST Card
USD bank transfer, EU bank transfer, BRL PIX deposit, MXN SPEI deposit +2
Transfers
Whop Card
Stablecoin transfers; Next-day ACH payout, Instant bank RTP payout, Venmo payout, Bank wire payout +1
KAST Card
Stablecoin transfers; KAST Tag; Global USD SWIFT payout, USD local payout, EUR SEPA payout, Other local currency payouts
Payout currencies
Whop Card
USD
KAST Card
USD, EUR, AED, SAR, JPY, INR, PHP, THB +4
07

Rewards

3 fields
Base cashback
Whop Card
0%
KAST Card
1.5%
Max cashback
Whop Card
5%
KAST Card
3%
Reward currency
Whop Card
Whop account cash-back credit
KAST Card
USD cashback
08

Earn

5 fields
Advertised APY
Whop Card
Up to 6% APY
KAST Card
Up to 7% APY
How it works
Whop Card
Optional earn vault
KAST Card
Optional earn vault
Separate deposit
Whop Card
No
KAST Card
Yes
Use balance for spending
Whop Card
Not disclosed
KAST Card
No
Lock-up
Whop Card
No
KAST Card
No
09

Trust & availability

6 fields
Custody
Whop Card
Hybrid custody
KAST Card
Custodial
Control until payment
Whop Card
Provider controls funds
KAST Card
Provider controls funds
Card issuer
Whop Card
Third National
KAST Card
Third National
Card processing
Whop Card
Not disclosed
KAST Card
Tazapay
Custody / key management
Whop Card
Privy
KAST Card
BitGo
Programme operator
Whop Card
Not disclosed
KAST Card
Troia Corp
10

Sources

2 fields
Official sources
Whop Card
20
KAST Card
20
Last reviewed
Whop Card
Aug 11, 2026
KAST Card
Aug 28, 2026

Use the comparison

Choose the trade-offs you can live with

Scores create a useful starting point. The guides explain the money flow, costs and reward conditions behind the rows.

Compare Crypto Cards: Fees, Rewards, Custody & Availability