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
No CEXUS availableFree base planStarter-friendly
Cashback
0%
Plan cost
$0
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
Tangem CardOverall60
KAST CardOverall84
Special offer
Tangem Card
No active offer
KAST Card
20% off20% off your first subscription
01

Scores

6 fields
Overall Score
Tangem Card
60
KAST Card
84
Cashback score
Tangem Card
15
KAST Card
75
Travel score
Tangem Card
27
KAST Card
93
Funds control score
Tangem Card
83
KAST Card
71
Lowest fees score
Tangem Card
53
KAST Card
82
Transfers score
Tangem Card
58
KAST Card
100
02

Strengths & trade-offs

2 fields
Strengths
Tangem Card
Apple Pay and Google Pay, Direct USDC funding on Polygon
KAST Card
Transfers span crypto, Tag and bank payouts, Physical, virtual and phone-wallet card access
Trade-offs
Tangem Card
No current cashback, Virtual-only with no ATM access
KAST Card
Non-USD FX can exceed entry cashback, ATM use adds two charges
03

Costs

7 fields
Plan cost
Tangem Card
$0
KAST Card
$0
FX fee
Tangem Card
Up to 3% legal cap; current fee unknown
KAST Card
0.5–1.75%
Top-up fee
Tangem Card
0%
KAST Card
0%
Card spending fee
Tangem Card
0%
KAST Card
0%
ATM fee
Tangem Card
Not available
KAST Card
$3 + 2%
Virtual card
Tangem Card
$0 for the first virtual card
KAST Card
Free first two
Physical card
Tangem Card
Not disclosed
KAST Card
Free; $40 shipping
04

Plans

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

Everyday use

8 fields
Network
Tangem Card
Visa
KAST Card
Visa
Card formats
Tangem Card
Virtual
KAST Card
Virtual, Physical
ATM withdrawals
Tangem Card
Not available
KAST Card
Available
Mobile wallets
Tangem Card
Apple Pay, Google Pay
KAST Card
Apple Pay, Google Pay
Apps
Tangem Card
iOS, Android
KAST Card
iOS, Android
Daily spending limit
Tangem Card
Basic advertises $10,000 daily; the account system/default shows up to $50,000, so the effective Basic limit is unclear
KAST Card
No cap
Monthly spending limit
Tangem Card
No current monthly POS amount is published; up to 1,000 POS transactions per month
KAST Card
No cap
ATM limit
Tangem Card
ATM withdrawals are not currently available
KAST Card
Limits shown in app
06

Funding & transfers

5 fields
Networks
Tangem Card
Polygon
KAST Card
Solana, Ethereum, Tron, Polygon, BNB Chain, Arbitrum +7
Crypto deposits
Tangem Card
Stablecoins: USDC
KAST Card
Stablecoins: USDT, USDC, USDe, PYUSD, RLUSD; Other crypto: BTC, ETH, SOL, XRP, AAVE +22
Fiat deposits
Tangem Card
Not disclosed
KAST Card
USD bank transfer, EU bank transfer, BRL PIX deposit, MXN SPEI deposit +2
Transfers
Tangem Card
Stablecoin transfers
KAST Card
Stablecoin transfers; KAST Tag; Global USD SWIFT payout, USD local payout, EUR SEPA payout, Other local currency payouts
Payout currencies
Tangem Card
Not disclosed
KAST Card
USD, EUR, AED, SAR, JPY, INR, PHP, THB +4
07

Rewards

3 fields
Base cashback
Tangem Card
0%
KAST Card
1.5%
Max cashback
Tangem Card
0%
KAST Card
3%
Reward currency
Tangem Card
No current purchase rewards
KAST Card
USD cashback
08

Earn

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

Trust & availability

7 fields
Custody
Tangem Card
Hybrid custody
KAST Card
Custodial
Control until payment
Tangem Card
You keep control
KAST Card
Provider controls funds
Card issuer
Tangem Card
Third National
KAST Card
Third National
Card processing
Tangem Card
Paera LLC
KAST Card
Tazapay
Custody / key management
Tangem Card
Not disclosed
KAST Card
BitGo
Identity verification
Tangem Card
Sumsub
KAST Card
Not disclosed
Programme operator
Tangem Card
Not disclosed
KAST Card
Troia Corp
10

Sources

2 fields
Official sources
Tangem Card
18
KAST Card
20
Last reviewed
Tangem Card
Aug 28, 2026
KAST Card
Sep 9, 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