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.

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
Self-custodyFree base planDeFi-nativeStablecoin spend
Cashback
0%-100%
Plan cost
$0
Custody
Self Custody
Network
Visa
View detailsSelected
Metal cardNo CEXClear feesTiered rewards
Cashback
1.5%-3%
Plan cost
$0
Custody
Custodial
Network
Visa
View detailsSelected

Partner links may earn us a commission. Read our affiliate disclosure for how these links work.

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
Tuyo CardOverall74
KAST CardOverall84
Special offer
Tuyo Card
No active offer
KAST Card
20% off20% off your first subscription
01

Scores

6 fields
Overall Score
Tuyo Card
74
KAST Card
84
Cashback score
Tuyo Card
39
KAST Card
75
Travel score
Tuyo Card
42
KAST Card
93
Funds control score
Tuyo Card
100
KAST Card
71
Lowest fees score
Tuyo Card
71
KAST Card
82
Transfers score
Tuyo Card
72
KAST Card
100
02

Strengths & trade-offs

2 fields
Strengths
Tuyo Card
Self-custody wallet control, Virtual Visa with both phone wallets
KAST Card
Transfers span crypto, Tag and bank payouts, Physical, virtual and phone-wallet card access
Trade-offs
Tuyo Card
Reward value is unpredictable, 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
Tuyo Card
$0
KAST Card
$0
FX fee
Tuyo Card
1–3%
KAST Card
0.5–1.75%
Top-up fee
Tuyo Card
Not disclosed
KAST Card
0%
Card spending fee
Tuyo Card
0%
KAST Card
0%
ATM fee
Tuyo Card
Not available
KAST Card
$3 + 2%
Virtual card
Tuyo Card
Free
KAST Card
Free first two
Physical card
Tuyo Card
Coming soon; not currently available
KAST Card
Free; $40 shipping
04

Plans

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

Everyday use

8 fields
Network
Tuyo Card
Visa
KAST Card
Visa
Card formats
Tuyo Card
Virtual
KAST Card
Virtual, Physical
ATM withdrawals
Tuyo Card
Not available
KAST Card
Available
Mobile wallets
Tuyo Card
Apple Pay, Google Pay
KAST Card
Apple Pay, Google Pay
Apps
Tuyo Card
iOS, Android
KAST Card
iOS, Android
Daily spending limit
Tuyo Card
Up to $10,000 per day; limits can change with usage and account history.
KAST Card
No cap
Monthly spending limit
Tuyo Card
No fixed monthly card-spend limit is publicly disclosed.
KAST Card
No cap
ATM limit
Tuyo Card
ATM withdrawals are not currently supported.
KAST Card
Limits shown in app
06

Funding & transfers

5 fields
Networks
Tuyo Card
Ethereum, Base, Arbitrum, Optimism, Polygon
KAST Card
Solana, Ethereum, Tron, Polygon, BNB Chain, Arbitrum +7
Crypto deposits
Tuyo Card
Stablecoins: USDC
KAST Card
Stablecoins: USDT, USDC, USDe, PYUSD, RLUSD; Other crypto: BTC, ETH, SOL, XRP, AAVE +22
Fiat deposits
Tuyo Card
Virtual-account receiving
KAST Card
USD bank transfer, EU bank transfer, BRL PIX deposit, MXN SPEI deposit +2
Transfers
Tuyo 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
Tuyo Card
Not disclosed
KAST Card
USD, EUR, AED, SAR, JPY, INR, PHP, THB +4
07

Rewards

3 fields
Base cashback
Tuyo Card
0%
KAST Card
1.5%
Max cashback
Tuyo Card
100%
KAST Card
3%
Reward currency
Tuyo Card
USD
KAST Card
USD cashback
08

Earn

5 fields
Advertised APY
Tuyo Card
Up to 11% APY
KAST Card
Up to 7% APY
How it works
Tuyo Card
Earn on spending balance, Optional earn vault
KAST Card
Optional earn vault
Separate deposit
Tuyo Card
Yes
KAST Card
Yes
Use balance for spending
Tuyo Card
Yes
KAST Card
No
Lock-up
Tuyo Card
Not disclosed
KAST Card
No
09

Trust & availability

8 fields
Custody
Tuyo Card
Self-custody
KAST Card
Custodial
Control until payment
Tuyo Card
You keep control
KAST Card
Provider controls funds
Card issuer
Tuyo Card
Third National
KAST Card
Third National
Card processing
Tuyo Card
Signify Holdings, Inc. (Rain)
KAST Card
Tazapay
Custody / key management
Tuyo Card
Not disclosed
KAST Card
BitGo
Deposits & withdrawals
Tuyo Card
Bridge Ventures, Inc. (Bridge)
KAST Card
Not disclosed
Bank transfers
Tuyo Card
BANEX Microfinance Bank Limited
KAST Card
Not disclosed
Programme operator
Tuyo Card
Not disclosed
KAST Card
Troia Corp
10

Sources

2 fields
Official sources
Tuyo Card
12
KAST Card
20
Last reviewed
Tuyo Card
Aug 5, 2026
KAST Card
Aug 31, 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