KASTKAST
84
Side-by-side card comparison
KAST vs Wirex One: overall score versus use-case fit
KAST Card has the higher Overall Score by 7 points (84 vs 77). KAST Card looks stronger for Cashback, Travel, Lowest fees, and Transfers, while Wirex One Card comes out ahead for Funds control.
Information checked Aug 28, 202656 official sources reviewed
01 · Overall score versus use-case fit
KAST Card is the better all-round starting point
KAST Card has the higher Overall Score in this comparison. Wirex One Card may be the better fit for Funds control. 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.
OverallKAST84Wirex One77Higher score
CashbackKAST75Wirex One70Higher score
TravelKAST92Wirex One85Higher score
Funds controlKAST71Wirex One73Higher score
Lowest feesKAST81Wirex One68Higher score
TransfersKAST100Wirex One94Higher score
Choose KAST Card if cashback and travel matter most
KAST Card comes out ahead for Cashback, Travel, Lowest fees, and Transfers in this comparison. It is worth a closer look if those are the parts of a card you expect to use most.
- Transfers span crypto, Tag and bank payouts
- Physical, virtual and phone-wallet card access
- Free tier starts with cashback
Choose Wirex One Card if funds control matters most
Wirex One Card comes out ahead for Funds control in this comparison. It is worth a closer look if those are the parts of a card you expect to use most.
- Five current card tiers
- 0.5% to 8% cashback in USD
- Self-custodial digital assets
Where each card has the edge
The overall leader does not win every use case, so the reason you want the card matters here.
- Overall Score
- KAST84Wirex One77
KAST Card has the higher Overall Score by 7 points.
- Entry cost & FX
- KAST$0 plan · 0.5–1.75% FXWirex One$0 plan · 0% FX
Wirex One Card has the lower published FX fee (0% vs 0.5–1.75%).
- Purchase rewards
- KAST1.5% base · up to 3%Wirex One0.5% base · up to 8%
KAST Card has the higher published base cashback rate (1.5% vs 0.5%).
- Funds control
- KASTCustodial balanceWirex OneNon-custodial account
KAST Card uses a custodial balance setup, while Wirex One Card uses a non-custodial account setup. Neither approach is always better, so choose the level of control you are comfortable with.
- Everyday access
- KASTVirtual + Physical · Apple Pay, Google PayWirex 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 payoutsWirex One3 stablecoins · Stablecoin transfers; Pay to an external card, Bank account payouts
KAST Card lists more stablecoins and ways to send money out (12 vs 6).
02 · Read the shortlist
A closer look at the split decision
Start with the strengths that drive each use-case result, then test them against costs and access.
- 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
- 0.5%-8%
- Plan cost
- $0
- FX fee
- 0%
- ATM fee
- 2%
- Card formats
- Virtual, Physical
- Wallet payments
- Apple Pay, Google Pay
- Receive methods
- 3 crypto · 2 fiat
- Payout methods
- 3 crypto · 3 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.
Wirex 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
See how the trade-offs line up
Comparable figures receive a marker; missing or unverified details stay visible instead of becoming an assumed advantage.
Best known Not disclosed
CardsKAST CardOverall84Wirex One CardOverall77
KAST CardOverall84Wirex One CardOverall77Scores
6 fields- Overall Score
- KAST Card84Wirex One Card77
- Cashback score
- KAST Card75Wirex One Card70
- Travel score
- KAST Card92Wirex One Card85
- Funds control score
- KAST Card71Wirex One Card73
- Lowest fees score
- KAST Card81Wirex One Card68
- Transfers score
- KAST Card100Wirex One Card94
Strengths & trade-offs
2 fields- Strengths
- KAST CardTransfers span crypto, Tag and bank payouts, Physical, virtual and phone-wallet card accessWirex One CardFive current card tiers, 0.5% to 8% cashback in USD
- Trade-offs
- KAST CardNon-USD FX can exceed entry cashback, ATM use adds two chargesWirex One CardHigher tiers require WPAY exposure, Limits remain region-specific
Costs
7 fields- Plan cost
- KAST Card$0Wirex One Card$0
- FX fee
- KAST Card0.5–1.75%Wirex One Card0%
- Top-up fee
- KAST Card0%Wirex One CardNot disclosed
- Card spending fee
- KAST Card0%Wirex One CardNot disclosed
- ATM fee
- KAST Card$3 + 2%Wirex One Card2%
- Virtual card
- KAST CardFree first twoWirex One CardIncluded on every membership tier
- Physical card
- KAST CardFree; $40 shippingWirex One CardPlastic from Premium; Visa Signature Metal from Private
Plans
2 fields- Available plans
- KAST Card3 plans: Standard, Premium, PrivateWirex One Card5 plans: Base, Premium, Elite, Private +1
- Top cashback plan
- KAST CardPrivate: 3%Wirex One CardBespoke: 8%
Everyday use
8 fields- Network
- KAST CardVisaWirex One CardVisa
- Card formats
- KAST CardVirtual, PhysicalWirex One CardVirtual, Physical
- ATM withdrawals
- KAST CardAvailableWirex One CardAvailable
- Mobile wallets
- KAST CardApple Pay, Google PayWirex One CardApple Pay, Google Pay
- Apps
- KAST CardiOS, AndroidWirex One CardiOS, Android
- Daily spending limit
- KAST CardNo capWirex One CardEEA card-spend limit: €30,000/day and €30,000 per transaction; other regions are shown in app
- Monthly spending limit
- KAST CardNo capWirex One CardEEA card-spend limit: €30,000/month; other regions are shown in app
- ATM limit
- KAST CardLimits shown in appWirex One CardEEA physical/Metal ATM limit: €500/day, €5,000/month and 5 withdrawals/day; 2% above the free allowance
Funding & transfers
5 fields- Networks
- KAST CardSolana, Ethereum, Tron, Polygon, BNB Chain, Arbitrum +7Wirex One CardNot disclosed
- Crypto deposits
- KAST CardStablecoins: USDT, USDC, USDe, PYUSD, RLUSD; Other crypto: BTC, ETH, SOL, XRP, AAVE +22Wirex One CardStablecoins: USDC, USDT, EURC
- Fiat deposits
- KAST CardUSD bank transfer, EU bank transfer, BRL PIX deposit, MXN SPEI deposit +2Wirex One CardBank funding, External card top-up
- Transfers
- KAST CardStablecoin transfers; KAST Tag; Global USD SWIFT payout, USD local payout, EUR SEPA payout, Other local currency payoutsWirex One CardStablecoin transfers; Pay to an external card, Bank account payouts
- Payout currencies
- KAST CardUSD, EUR, AED, SAR, JPY, INR, PHP, THB +4Wirex One CardUSD, EUR, GBP
Rewards
3 fields- Base cashback
- KAST Card1.5%Wirex One Card0.5%
- Max cashback
- KAST Card3%Wirex One Card8%
- Reward currency
- KAST CardUSD cashbackWirex One CardUSD cashback
Earn
5 fields- Advertised APY
- KAST CardUp to 7% APYWirex One CardNot offered
- How it works
- KAST CardOptional earn vaultWirex One CardNot offered
- Separate deposit
- KAST CardYesWirex One CardNot offered
- Use balance for spending
- KAST CardNoWirex One CardNot offered
- Lock-up
- KAST CardNoWirex One CardNot offered
Trust & availability
6 fields- Custody
- KAST CardCustodialWirex One CardNon-custodial
- Control until payment
- KAST CardProvider controls fundsWirex One CardNot disclosed
- Card issuer
- KAST CardThird NationalWirex One CardTransact Payments Malta Limited, Novatti Group Limited
- Card processing
- KAST CardTazapayWirex One CardNot disclosed
- Custody / key management
- KAST CardBitGoWirex One CardPrivy Technologies, Inc.
- Programme operator
- KAST CardTroia CorpWirex One CardUAB Wirex
Sources
2 fields- Official sources
- KAST Card20Wirex One Card36
- Last reviewed
- KAST CardAug 28, 2026Wirex One CardAug 12, 2026
04 · The trade-off
KAST Card is the stronger all-round choice
KAST Card finishes ahead with an Overall Score of 84 versus 77 for Wirex One Card. Wirex One Card has the lower published FX fee (0% vs 0.5–1.75%). KAST Card has the higher published base cashback rate (1.5% vs 0.5%).
Wirex One Card still comes out ahead for Funds control, which may matter more than the overall result if that is how you plan to use the card. KAST Card uses a custodial balance setup, while Wirex One Card uses a non-custodial account setup. Neither approach is always better, so choose the level of control you are comfortable with.
KAST Card lists more stablecoins and ways to send money out (12 vs 6). 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 Wirex One Card reviews first.
Continue with
KAST Card
Continue with
Wirex One Card
05 · Common questions
KAST vs Wirex One FAQ
Is KAST or Wirex One better overall?
KAST Card has the higher Overall Score (84 vs 77). 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 Wirex One?
Wirex One Card has the lower published FX fee (0% vs 0.5–1.75%). 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 Wirex One?
KAST Card has the higher published base cashback rate (1.5% vs 0.5%). Maximum rates may depend on tiers, caps, categories or other conditions, so the entry rate and reward asset matter too.
How do KAST and Wirex One differ on custody?
KAST Card uses a custodial balance setup, while Wirex One Card uses a non-custodial account setup. Neither approach is always better, so choose the level of control you are comfortable with.
How current is this KAST vs Wirex One comparison?
The latest information check for these two cards was August 28, 2026, using 56 official sources in total. Each full card review lists its own check date, sources and anything the provider has not clearly disclosed.