0% Tria FXSelf-custodyMetal cardTiered rewards
- Cashback
- 1.5%-6%
- Plan cost
- $25/year
- 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
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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
1Tria Card2KAST Card
Special offer
Tria Card
No active offer
KAST Card
20% off20% off your first subscription
Scores
7 fields
Overall Score
Tria Card
73
KAST Card
77
Cashback score
Tria Card
53
KAST Card
82
Travel score
Tria Card
84
KAST Card
91
Funds control score
Tria Card
95
KAST Card
63
Lowest fees score
Tria Card
65
KAST Card
91
Stablecoins score
Tria Card
82
KAST Card
94
Transfers score
Tria Card
69
KAST Card
100
Strengths & trade-offs
2 fields
Strengths
Tria Card
Self-custody wallet linked to card spend, Physical, virtual and phone-wallet access
KAST Card
Stablecoins, card spend and payouts in one app, Physical, virtual and phone-wallet card access
Trade-offs
Tria Card
Entry tier is paid, Fee layers need a careful read
KAST Card
FX can wipe out base cashback, Cash withdrawals are costly
Costs
7 fields
Plan cost
Tria Card
$25/year
KAST Card
$0
FX fee
Tria Card
0%
KAST Card
1.8%
Top-up fee
Tria Card
1%
KAST Card
0%
Card spending fee
Tria Card
Not disclosed
KAST Card
0%
ATM fee
Tria Card
1%
KAST Card
2%
Virtual card
Tria Card
$25/year Virtual membership; issued after payment and KYC
KAST Card
Free first two
Physical card
Tria Card
Signature $109/year PVC card + virtual; Premium $250/year metal card + virtual; shipping is country/batch gated
KAST Card
Free; $40 shipping
Plans
2 fields
Available plans
Tria Card
3 plans: Virtual, Signature, Premium
KAST Card
3 plans: Standard, Premium, Private
Top cashback plan
Tria Card
Premium: 6%
KAST Card
Private: 3%
Everyday use
8 fields
Network
Tria Card
Visa
KAST Card
Visa
Card formats
Tria Card
Virtual, Physical
KAST Card
Virtual, Physical
ATM withdrawals
Tria Card
Available
KAST Card
Available
Mobile wallets
Tria Card
Apple Pay, Google Pay
KAST Card
Apple Pay, Google Pay
Apps
Tria Card
iOS, Android, Web
KAST Card
iOS, Android
Daily spending limit
Tria Card
Dynamic / collateral-based; marketing claims up to $1,000,000/day
KAST Card
No cap
Monthly spending limit
Tria Card
Dynamic / collateral-based; marketing claims up to $1,000,000/day
KAST Card
No cap
ATM limit
Tria Card
$750/withdrawal; 3 withdrawals/24h
KAST Card
Limits shown in app
Funding & transfers
5 fields
Networks
Tria Card
Ethereum, Polygon, Base, Arbitrum, Optimism, BSC +2
KAST Card
Solana, Ethereum, Tron, Polygon, BNB Chain, Arbitrum +7
Crypto deposits
Tria Card
Stablecoins: USDC, USDT; Other crypto: BTC, ETH, SOL
KAST Card
Stablecoins: USDT, USDC, USDe, PYUSD, RLUSD; Other crypto: BTC, ETH, SOL, XRP, AAVE +22
Fiat deposits
Tria Card
Not disclosed
KAST Card
USD domestic bank deposit, USD international SWIFT deposit, EUR account deposit
Transfers
Tria 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
Tria Card
Not disclosed
KAST Card
USD, EUR, AED, SAR, JPY, INR, PHP, THB +4
Rewards
3 fields
Base cashback
Tria Card
1.5%
KAST Card
1.5%
Max cashback
Tria Card
6%
KAST Card
3%
Reward currency
Tria Card
USDC and/or USDT stablecoins cashback
KAST Card
USD cashback
Earn
5 fields
Advertised APY
Tria Card
Up to 15% APY
KAST Card
Up to 7% APY
How it works
Tria Card
Optional earn vault
KAST Card
Optional earn vault
Separate deposit
Tria Card
Not disclosed
KAST Card
Yes
Use balance for spending
Tria Card
Not disclosed
KAST Card
No
Lock-up
Tria Card
No
KAST Card
No
Trust & availability
6 fields
Custody
Tria Card
Self-custody
KAST Card
Custodial
Control until payment
Tria Card
You keep control
KAST Card
Provider controls funds
Card issuer
Tria Card
Nimbus, LLC, Third National
KAST Card
Third National
Card processing
Tria Card
Not disclosed
KAST Card
Tazapay
Custody / key management
Tria Card
Not disclosed
KAST Card
BitGo
Programme operator
Tria Card
Threely Dimensions Inc.
KAST Card
Troia Corp
Sources
2 fields
Official sources
Tria Card
22
KAST Card
15
Last reviewed
Tria Card
Jul 14, 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.