Low FXTiered rewardsBTC depositsBTC rewards
- Cashback
- 1%-2%
- Plan cost
- $0
- Custody
- Custodial
- 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
1Kolo Card2KAST Card
Special offer
Kolo Card
No active offer
KAST Card
20% off20% off your first subscription
Scores
7 fields
Overall Score
Kolo Card
70
KAST Card
77
Cashback score
Kolo Card
55
KAST Card
82
Travel score
Kolo Card
73
KAST Card
91
Funds control score
Kolo Card
56
KAST Card
63
Lowest fees score
Kolo Card
88
KAST Card
91
Stablecoins score
Kolo Card
82
KAST Card
94
Transfers score
Kolo Card
93
KAST Card
100
Strengths & trade-offs
2 fields
Strengths
Kolo Card
Free virtual Visa Platinum, 2% BTC cashback for 30 days
KAST Card
Stablecoins, card spend and payouts in one app, Physical, virtual and phone-wallet card access
Trade-offs
Kolo Card
Conversion and FX fees can stack, Card spending uses a custodial wallet
KAST Card
FX can wipe out base cashback, Cash withdrawals are costly
Costs
7 fields
Plan cost
Kolo Card
$0
KAST Card
$0
FX fee
Kolo Card
1%
KAST Card
1.8%
Top-up fee
Kolo Card
0%
KAST Card
0%
Card spending fee
Kolo Card
Not disclosed
KAST Card
0%
ATM fee
Kolo Card
Not disclosed
KAST Card
2%
Virtual card
Kolo Card
Free
KAST Card
Free first two
Physical card
Kolo Card
Planned for Q3 2026; not currently available
KAST Card
Free; $40 shipping
Plans
2 fields
Available plans
Kolo Card
Not disclosed
KAST Card
3 plans: Standard, Premium, Private
Top cashback plan
Kolo Card
Not disclosed
KAST Card
Private: 3%
Everyday use
8 fields
Network
Kolo Card
Visa
KAST Card
Visa
Card formats
Kolo Card
Virtual
KAST Card
Virtual, Physical
ATM withdrawals
Kolo Card
Available
KAST Card
Available
Mobile wallets
Kolo Card
Apple Pay, Google Pay
KAST Card
Apple Pay, Google Pay
Apps
Kolo Card
iOS, Android
KAST Card
iOS, Android
Daily spending limit
Kolo Card
$9,000/day
KAST Card
No cap
Monthly spending limit
Kolo Card
$9,000/month
KAST Card
No cap
ATM limit
Kolo Card
$500/withdrawal; 3 withdrawals/24h
KAST Card
Limits shown in app
Funding & transfers
5 fields
Networks
Kolo Card
Not disclosed
KAST Card
Solana, Ethereum, Tron, Polygon, BNB Chain, Arbitrum +7
Crypto deposits
Kolo Card
Stablecoins: USDT, USDC, DAI, EURC, EURI; Other crypto: BTC, ETH, SOL, BNB, LTC +10
KAST Card
Stablecoins: USDT, USDC, USDe, PYUSD, RLUSD; Other crypto: BTC, ETH, SOL, XRP, AAVE +22
Fiat deposits
Kolo Card
Not disclosed
KAST Card
USD domestic bank deposit, USD international SWIFT deposit, EUR account deposit
Transfers
Kolo Card
Stablecoin transfers; Kolo user transfers, Transfers between your Kolo wallets; Withdraw to an eligible card, EUR SEPA withdrawal
KAST Card
Stablecoin transfers; KAST Tag; Global USD SWIFT payout, USD local payout, EUR SEPA payout, Other local currency payouts
Payout currencies
Kolo Card
EUR
KAST Card
USD, EUR, AED, SAR, JPY, INR, PHP, THB +4
Rewards
3 fields
Base cashback
Kolo Card
1%
KAST Card
1.5%
Max cashback
Kolo Card
2%
KAST Card
3%
Reward currency
Kolo Card
BTC cashback
KAST Card
USD cashback
Earn
5 fields
Advertised APY
Kolo Card
Not offered
KAST Card
Up to 7% APY
How it works
Kolo Card
Not offered
KAST Card
Optional earn vault
Separate deposit
Kolo Card
Not offered
KAST Card
Yes
Use balance for spending
Kolo Card
Not offered
KAST Card
No
Lock-up
Kolo Card
Not offered
KAST Card
No
Trust & availability
7 fields
Custody
Kolo Card
Custodial
KAST Card
Custodial
Control until payment
Kolo Card
Provider controls funds
KAST Card
Provider controls funds
Card issuer
Kolo Card
Banco Popular de Puerto Rico, Wirex Limited
KAST Card
Third National
Card processing
Kolo Card
Not disclosed
KAST Card
Tazapay
Custody / key management
Kolo Card
Not disclosed
KAST Card
BitGo
Identity verification
Kolo Card
SumSub
KAST Card
Not disclosed
Programme operator
Kolo Card
Hardline Holding Limited
KAST Card
Troia Corp
Sources
2 fields
Official sources
Kolo Card
26
KAST Card
15
Last reviewed
Kolo 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.