KASTKAST
84
Side-by-side card comparison
KAST vs Coinbase One: where the score gap comes from
KAST Card has the higher Overall Score by 28 points (84 vs 56). The available use-case scores do not point to a clear winner, so compare the fees, control of funds, card access and availability that matter to you.
Information checked Sep 5, 202643 official sources reviewed
01 · Where the gap opens
KAST Card is the better all-round starting point
KAST Card has the higher Overall Score in this comparison. Coinbase One Card may still suit you better if its card format, way of holding funds or availability is the deciding factor. A score cannot tell you whether a provider will accept your application or whether every feature will be available where you live, so check the latest provider terms before signing up.
OverallKAST84Coinbase One56Higher score
CashbackKAST75Coinbase One40Compare the details below
TravelKAST93Coinbase One60Compare the details below
Funds controlKAST71Coinbase One36Compare the details below
Lowest feesKAST82Coinbase One58Compare the details below
TransfersKAST100Coinbase One24Compare the details below
Choose KAST Card if its day-to-day setup suits you
KAST Card does not lead one of the use-case scores here, but it can still be the right choice when its costs, rewards and day-to-day setup match how you plan to use it. Read the side-by-side details before deciding.
- Transfers span crypto, Tag and bank payouts
- Physical, virtual and phone-wallet card access
- Free tier starts with cashback
Choose Coinbase One Card if its day-to-day setup suits you
Coinbase One Card does not lead one of the use-case scores here, but it can still be the right choice when its costs, rewards and day-to-day setup match how you plan to use it. Read the side-by-side details before deciding.
- 2% BTC on eligible purchases
- No foreign transaction fee
- Metal card and both phone wallets
What separates the two cards
The higher score is only the start. The rows below show which product differences create it.
- Overall Score
- KAST84Coinbase One56
KAST Card has the higher Overall Score by 28 points.
- Entry cost & FX
- KAST$0 plan · 0.5–1.75% FXCoinbase One$49.99/year plan · 0% foreign transaction fee; Amex conversion rates remain separate FX
KAST Card has the lower starting plan cost ($0 vs $49.99/year).
- Purchase rewards
- KAST1.5% base · up to 3%Coinbase One2% base · up to 4%
Coinbase One Card has the higher published base cashback rate (2% vs 1.5%).
- Funds control
- KASTCustodial balanceCoinbase OneCustodial balance
KAST Card and Coinbase One Card use the same custodial balance setup.
- Everyday access
- KASTVirtual + Physical · Apple Pay, Google PayCoinbase OneVirtual + Physical · Apple Pay, Google Pay
Both cards list the same number of card formats and phone-wallet options.
- Money movement
- KAST5 stablecoins · Stablecoin transfers; KAST Tag; Global USD SWIFT payout, USD local payout, EUR SEPA payout, Other local currency payoutsCoinbase One0 stablecoins · Not modeled
KAST Card lists more stablecoins and ways to send money out (12 vs 0).
02 · Read the shortlist
Why one card starts ahead
These quick facts cover the costs, rewards and everyday features behind the early lead.
- Cashback
- 1.5%-3%
- Plan cost
- $0
- FX fee
- 0.5–1.75%
- ATM fee
- $3 + 2%
- Card formats
- Virtual, Physical
- Wallet payments
- Apple Pay, Google Pay
- Receive methods
- 32 crypto · 6 fiat
- Payout methods
- 2 crypto · 13 fiat
- Cashback
- 2%-4%
- Plan cost
- $49.99/year
- FX fee
- 0% foreign transaction fee; Amex conversion rates remain separate
- ATM fee
- Cash advance: greater of $10 or 5%, plus variable interest from posting and possible ATM-operator fees
- Card formats
- Virtual, Physical
- Wallet payments
- Apple Pay, Google Pay
- Receive methods
- 0 crypto · 0 fiat
- Payout methods
- 0 crypto · 0 fiat
Current signup offers
Signup value available today
A welcome offer can improve the value of your first months with a card. Check the eligibility rules, qualifying actions and deadline first. Signup offers are excluded from card scores.
KAST Card
20% off
20% off your first subscription
- Discount is automatically applied at checkout.
Offer terms can change. Check the current KAST referral programme before signing up.
Coinbase One Card
No active signup offer listed
We do not currently list an active signup offer for this card.
Partner links may earn us a commission. Read our affiliate disclosure for how these links work.
03 · Compare the details
Test the lead, row by row
A better number is marked only when both providers publish values that can be compared fairly.
Best known Not disclosed
CardsKAST CardOverall84Coinbase One CardOverall56
KAST CardOverall84Coinbase One CardOverall56Scores
6 fields- Overall Score
- KAST Card84Coinbase One Card56
- Cashback score
- KAST Card75Coinbase One Card40
- Travel score
- KAST Card93Coinbase One Card60
- Funds control score
- KAST Card71Coinbase One Card36
- Lowest fees score
- KAST Card82Coinbase One Card58
- Transfers score
- KAST Card100Coinbase One Card24
Strengths & trade-offs
2 fields- Strengths
- KAST CardTransfers span crypto, Tag and bank payouts, Physical, virtual and phone-wallet card accessCoinbase One Card2% BTC on eligible purchases, No foreign transaction fee
- Trade-offs
- KAST CardNon-USD FX can exceed entry cashback, ATM use adds two chargesCoinbase One CardPaid membership is required, Debt and cash advances carry costs
Costs
7 fields- Plan cost
- KAST Card$0Coinbase One Card$49.99/year
- FX fee
- KAST Card0.5–1.75%Coinbase One Card0% foreign transaction fee; Amex conversion rates remain separate
- Top-up fee
- KAST Card0%Coinbase One CardLinked U.S. bank or accepted Coinbase wallet repayment; crypto spread varies
- Card spending fee
- KAST Card0%Coinbase One CardNot disclosed
- ATM fee
- KAST Card$3 + 2%Coinbase One CardCash advance: greater of $10 or 5%, plus variable interest from posting and possible ATM-operator fees
- Virtual card
- KAST CardFree first twoCoinbase One CardNot disclosed
- Physical card
- KAST CardFree; $40 shippingCoinbase One CardNot disclosed
Plans
2 fields- Available plans
- KAST Card3 plans: Standard, Premium, PrivateCoinbase One Card4 plans: AOC tier 1: 2%, AOC tier 2: 2.5%, AOC tier 3: 3%, AOC tier 4: 4%
- Top cashback plan
- KAST CardPrivate: 3%Coinbase One CardAOC tier 4: 4%: 4%
Everyday use
8 fields- Network
- KAST CardVisaCoinbase One CardAmerican Express
- Card formats
- KAST CardVirtual, PhysicalCoinbase One CardVirtual, Physical
- ATM withdrawals
- KAST CardAvailableCoinbase One CardNot disclosed
- Mobile wallets
- KAST CardApple Pay, Google PayCoinbase One CardApple Pay, Google Pay
- Apps
- KAST CardiOS, AndroidCoinbase One CardiOS, Android, Web
- Daily spending limit
- KAST CardNo capCoinbase One CardPersonalized credit limit; no reusable daily spend ceiling
- Monthly spending limit
- KAST CardNo capCoinbase One CardPersonalized credit limit; no reusable monthly spend ceiling
- ATM limit
- KAST CardLimits shown in appCoinbase One CardCash access and its sublimit are determined by the issuer
Funding & transfers
5 fields- Networks
- KAST CardSolana, Ethereum, Tron, Polygon, BNB Chain, Arbitrum +7Coinbase One CardNot disclosed
- Crypto deposits
- KAST CardStablecoins: USDT, USDC, USDe, PYUSD, RLUSD; Other crypto: BTC, ETH, SOL, XRP, AAVE +22Coinbase One CardNot disclosed
- Fiat deposits
- KAST CardUSD bank transfer, EU bank transfer, BRL PIX deposit, MXN SPEI deposit +2Coinbase One CardNot disclosed
- Transfers
- KAST CardStablecoin transfers; KAST Tag; Global USD SWIFT payout, USD local payout, EUR SEPA payout, Other local currency payoutsCoinbase One CardNot disclosed
- Payout currencies
- KAST CardUSD, EUR, AED, SAR, JPY, INR, PHP, THB +4Coinbase One CardNot disclosed
Rewards
3 fields- Base cashback
- KAST Card1.5%Coinbase One Card2%
- Max cashback
- KAST Card3%Coinbase One Card4%
- Reward currency
- KAST CardUSD cashbackCoinbase One CardBitcoin
Earn
5 fields- Advertised APY
- KAST CardUp to 7% APYCoinbase One CardUp to 3.5% APY
- How it works
- KAST CardOptional earn vaultCoinbase One CardBorrow against collateral
- Separate deposit
- KAST CardYesCoinbase One CardNo
- Use balance for spending
- KAST CardNoCoinbase One CardNo
- Lock-up
- KAST CardNoCoinbase One CardYes
Trust & availability
6 fields- Custody
- KAST CardCustodialCoinbase One CardCustodial
- Control until payment
- KAST CardProvider controls fundsCoinbase One CardProvider controls funds
- Card issuer
- KAST CardThird NationalCoinbase One CardFirst Electronic Bank
- Card processing
- KAST CardTazapayCoinbase One CardNot disclosed
- Custody / key management
- KAST CardBitGoCoinbase One CardCoinbase, Inc.
- Programme operator
- KAST CardTroia CorpCoinbase One CardNot disclosed
Sources
2 fields- Official sources
- KAST Card20Coinbase One Card23
- Last reviewed
- KAST CardAug 31, 2026Coinbase One CardSep 5, 2026
04 · The verdict
KAST Card is the stronger all-round choice
KAST Card finishes ahead with an Overall Score of 84 versus 56 for Coinbase One Card. KAST Card has the lower starting plan cost ($0 vs $49.99/year). Coinbase One Card has the higher published base cashback rate (2% vs 1.5%).
Coinbase One Card can still be the more comfortable choice if its availability, card setup or way of holding funds suits you better. KAST Card and Coinbase One Card use the same custodial balance setup.
KAST Card lists more stablecoins and ways to send money out (12 vs 0). Before applying, confirm availability in your country and recheck the provider's current fees and reward conditions.
If one card now looks like the better fit, you can check the latest application terms on the provider site or read our full KAST Card and Coinbase One Card reviews first.
Continue with
KAST Card
Continue with
Coinbase One Card
05 · Common questions
KAST vs Coinbase One FAQ
Is KAST or Coinbase One better overall?
KAST Card has the higher Overall Score (84 vs 56). That does not make it better for everyone: your preferred fees, rewards, way of holding funds and country availability can change the practical choice.
Which has lower fees, KAST or Coinbase One?
KAST Card has the lower starting plan cost ($0 vs $49.99/year). Compare plan, FX, card-spend, top-up and ATM charges separately because one fee does not represent the full cost.
Which has better cashback, KAST or Coinbase One?
Coinbase One Card has the higher published base cashback rate (2% vs 1.5%). Maximum rates may depend on tiers, caps, categories or other conditions, so the entry rate and reward asset matter too.
How do KAST and Coinbase One differ on custody?
KAST Card and Coinbase One Card use the same custodial balance setup.
How current is this KAST vs Coinbase One comparison?
The latest information check for these two cards was September 5, 2026, using 43 official sources in total. Each full card review lists its own check date, sources and anything the provider has not clearly disclosed.