High cashbackSelf-custodyLow FXTiered rewards
- Cashback
- 2%-10%
- Plan cost
- $0
- Custody
- Self Custody
- Network
- Visa
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.
01 · Build the comparison
Select cards for this comparison
Add or remove a card and every comparison row updates automatically.
02 · Read the shortlist
Start with the decision essentials
Each summary uses the same profile and Overall Score as the catalog. Open a score to see its seven fixed category ratings.
Metal cardClear feesTiered rewardsBTC deposits
- Cashback
- 1.5%-3%
- Plan cost
- $0
- Custody
- Custodial
- Network
- Visa
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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
Comparing
1Plasma One Card2KAST Card
Special offer
Plasma One Card
No active offer
KAST Card
20% off20% off your first subscription
Scores
7 fields
Overall Score
Plasma One Card
77
KAST Card
77
Cashback score
Plasma One Card
85
KAST Card
82
Travel score
Plasma One Card
50
KAST Card
91
Funds control score
Plasma One Card
88
KAST Card
63
Lowest fees score
Plasma One Card
73
KAST Card
91
Stablecoins score
Plasma One Card
86
KAST Card
94
Transfers score
Plasma One Card
93
KAST Card
100
Strengths & trade-offs
2 fields
Strengths
Plasma One Card
Lite starts with 2% XPL cashback, Higher tiers add bigger caps and perks
KAST Card
Stablecoins, card spend and payouts in one app, Physical, virtual and phone-wallet card access
Trade-offs
Plasma One Card
No physical card or ATM withdrawals, Cashback is capped by tier
KAST Card
FX can wipe out base cashback, Cash withdrawals are costly
Costs
7 fields
Plan cost
Plasma One Card
$0
KAST Card
$0
FX fee
Plasma One Card
1%
KAST Card
1.8%
Top-up fee
Plasma One Card
0%
KAST Card
0%
Card spending fee
Plasma One Card
Not disclosed
KAST Card
0%
ATM fee
Plasma One Card
Not available
KAST Card
2%
Virtual card
Plasma One Card
Up to 3 free virtual cards by tier
KAST Card
Free first two
Physical card
Plasma One Card
Coming soon for Core and Platinum
KAST Card
Free; $40 shipping
Plans
2 fields
Available plans
Plasma One Card
3 plans: Lite, Core, Platinum
KAST Card
3 plans: Standard, Premium, Private
Top cashback plan
Plasma One Card
Platinum: 4%
KAST Card
Private: 3%
Everyday use
8 fields
Network
Plasma One Card
Visa
KAST Card
Visa
Card formats
Plasma One Card
Virtual
KAST Card
Virtual, Physical
ATM withdrawals
Plasma One Card
Not available
KAST Card
Available
Mobile wallets
Plasma One Card
Apple Pay, Google Pay
KAST Card
Apple Pay, Google Pay
Apps
Plasma One Card
iOS
KAST Card
iOS, Android
Daily spending limit
Plasma One Card
Shown in app
KAST Card
No cap
Monthly spending limit
Plasma One Card
Shown in app
KAST Card
No cap
ATM limit
Plasma One Card
Not available
KAST Card
Limits shown in app
Funding & transfers
5 fields
Networks
Plasma One Card
Plasma, Ethereum, Solana, Tron, Polygon, Arbitrum +2
KAST Card
Solana, Ethereum, Tron, Polygon, BNB Chain, Arbitrum +7
Crypto deposits
Plasma One Card
Stablecoins: USDT, USDC
KAST Card
Stablecoins: USDT, USDC, USDe, PYUSD, RLUSD; Other crypto: BTC, ETH, SOL, XRP, AAVE +22
Fiat deposits
Plasma One Card
USD virtual account, EUR / GBP virtual accounts, MXN / BRL local transfers
KAST Card
USD domestic bank deposit, USD international SWIFT deposit, EUR account deposit
Transfers
Plasma One Card
Stablecoin transfers; Plasma One usernames; Virtual account withdrawals
KAST Card
Stablecoin transfers; KAST Tag; Global USD SWIFT payout, USD local payout, EUR SEPA payout, Other local currency payouts
Payout currencies
Plasma One Card
USD, EUR, GBP, MXN, BRL
KAST Card
USD, EUR, AED, SAR, JPY, INR, PHP, THB +4
Rewards
3 fields
Base cashback
Plasma One Card
2%
KAST Card
1.5%
Max cashback
Plasma One Card
10%
KAST Card
3%
Reward currency
Plasma One Card
USD cashback paid in XPL
KAST Card
USD cashback
Earn
5 fields
Advertised APY
Plasma One Card
Up to 5% APY
KAST Card
Up to 7% APY
How it works
Plasma One Card
Optional earn vault
KAST Card
Optional earn vault
Separate deposit
Plasma One Card
Yes
KAST Card
Yes
Use balance for spending
Plasma One Card
No
KAST Card
No
Lock-up
Plasma One Card
No
KAST Card
No
Trust & availability
7 fields
Custody
Plasma One Card
Self-custody
KAST Card
Custodial
Control until payment
Plasma One Card
You keep control
KAST Card
Provider controls funds
Card issuer
Plasma One Card
Rain, Third National
KAST Card
Third National
Card processing
Plasma One Card
0x
KAST Card
Tazapay
Custody / key management
Plasma One Card
Privy, Veda
KAST Card
BitGo
Deposits & withdrawals
Plasma One Card
Bridge, Bridge Ventures LLC
KAST Card
Not disclosed
Programme operator
Plasma One Card
Plasma
KAST Card
Troia Corp
Sources
2 fields
Official sources
Plasma One Card
13
KAST Card
15
Last reviewed
Plasma One Card
Jul 15, 2026
KAST Card
Jul 15, 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.