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

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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 availableCategory rewardsFree base plan
Cashback
0%-5%
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
Spritz CardOverall62
KAST CardOverall84
Special offer
Spritz Card
No active offer
KAST Card
20% off20% off your first subscription
01

Scores

6 fields
Overall Score
Spritz Card
62
KAST Card
84
Cashback score
Spritz Card
34
KAST Card
75
Travel score
Spritz Card
46
KAST Card
92
Funds control score
Spritz Card
62
KAST Card
71
Lowest fees score
Spritz Card
44
KAST Card
81
Transfers score
Spritz Card
64
KAST Card
100
02

Strengths & trade-offs

2 fields
Strengths
Spritz Card
Direct crypto card top-up, Both major phone wallets
KAST Card
Transfers span crypto, Tag and bank payouts, Physical, virtual and phone-wallet card access
Trade-offs
Spritz Card
ATM use is not verified, Top-up fees vary by route
KAST Card
Non-USD FX can exceed entry cashback, ATM use adds two charges
03

Costs

7 fields
Plan cost
Spritz Card
$0
KAST Card
$0
FX fee
Spritz Card
Exact Spritz markup not disclosed; local exchange and conversion rates may apply
KAST Card
0.5–1.75%
Top-up fee
Spritz Card
1–3%
KAST Card
0%
Card spending fee
Spritz Card
0%
KAST Card
0%
ATM fee
Spritz Card
Not disclosed
KAST Card
$3 + 2%
Virtual card
Spritz Card
Not disclosed
KAST Card
Free first two
Physical card
Spritz Card
Not disclosed
KAST Card
Free; $40 shipping
04

Plans

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

Everyday use

8 fields
Network
Spritz Card
Visa
KAST Card
Visa
Card formats
Spritz Card
Virtual, Physical
KAST Card
Virtual, Physical
ATM withdrawals
Spritz Card
Not disclosed
KAST Card
Available
Mobile wallets
Spritz Card
Apple Pay, Google Pay
KAST Card
Apple Pay, Google Pay
Apps
Spritz Card
iOS
KAST Card
iOS, Android
Daily spending limit
Spritz Card
No provider-published daily spend cap
KAST Card
No cap
Monthly spending limit
Spritz Card
Not disclosed
KAST Card
No cap
ATM limit
Spritz Card
Not verified for the current no-PIN card
KAST Card
Limits shown in app
06

Funding & transfers

5 fields
Networks
Spritz Card
Arbitrum, Avalanche, Base, Bitcoin, BNB Chain, Dash +6
KAST Card
Solana, Ethereum, Tron, Polygon, BNB Chain, Arbitrum +7
Crypto deposits
Spritz Card
Other crypto: Crypto top-up
KAST Card
Stablecoins: USDT, USDC, USDe, PYUSD, RLUSD; Other crypto: BTC, ETH, SOL, XRP, AAVE +22
Fiat deposits
Spritz Card
Not disclosed
KAST Card
USD bank transfer, EU bank transfer, BRL PIX deposit, MXN SPEI deposit +2
Transfers
Spritz Card
Wallet-to-bank Off-Ramp
KAST Card
Stablecoin transfers; KAST Tag; Global USD SWIFT payout, USD local payout, EUR SEPA payout, Other local currency payouts
Payout currencies
Spritz Card
USD, CAD, GBP, EUR
KAST Card
USD, EUR, AED, SAR, JPY, INR, PHP, THB +4
07

Rewards

3 fields
Base cashback
Spritz Card
0%
KAST Card
1.5%
Max cashback
Spritz Card
5%
KAST Card
3%
Reward currency
Spritz Card
Spritz Credits
KAST Card
USD cashback
08

Earn

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

Trust & availability

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

Sources

2 fields
Official sources
Spritz Card
41
KAST Card
20
Last reviewed
Spritz Card
Aug 28, 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