bestbitcoincard

KAST vs Phantom Cash Card

Head-to-head on the facts that decide your money - fee stacks, KYC, the bitcoin flow and limits.

Higher score KAST - illustration (AI-generated, not the official card design)
7.2
Full KYCCustodialBTC via in-app conversion
Phantom Cash Card - illustration (AI-generated, not the official card design)
4.8
Full KYCHybridBTC via in-app conversion

Short answer KAST wins overall (7.2/10 vs 4.8/10). The right pick still depends on your priority - see the flow comparison below.

KAST Phantom Cash Card
Bitcoin flow
BTC loadBTC via in-app conversionBTC via in-app conversion
Lightning fundingnono
BTC sale timingNot documentedYou sell manually in the app
Fees
Top-up fee0%1.75%
FX fee2%1%
Monthly feenonenone
ATM fee2%not documented (no ATM withdrawals advertised; card is virtual-only)
Cashback1.5% in USDnone
Privacy & custody
KYCFull KYCFull KYC
CustodyCustodialHybrid
Limits
Daily spend limitnot documentedUSD 2,000/day standard; up to USD 5,000/day assessed automatically once the Cash account is 30 days old with 30 days of transaction history (support cannot raise/reset manually)
ATM daily limit$750 per 24h (max 3 withdrawals, $250 each)not documented
Max loadnot documentednot documented
Availability
RegionsGLOBAL, US, EEAUS
NetworkVisaVisa
Form factorPhysical + virtualVirtual
Apple Payyesyes

Pick KAST if

  • Known fee stack (2.0 vs 2.8 % equivalents on a $500/mo profile)
  • Higher documented cashback (1.5% vs 0)
  • Physical card option
  • Wider documented availability

Pick Phantom Cash Card if

  • you accept Full KYC KYC and its fee stack - and nothing else on this page outweighs it

KAST

The most complete stablecoin-spending account on the market: US/EU virtual bank accounts from anywhere, Visa Platinum cards with real 1.5% USD cashback on the free tier, instant cashback and no spending caps. Full KYC and a young operator are the trade-offs; the paid tiers only make sense for heavy spenders.

Phantom Cash Card

The wallet-first card: Phantom's Solana wallet issues a virtual Visa that spends a USD-pegged stablecoin balance (CASH) through Lead Bank, with Bridge converting at authorization - and the conversion consent documented verbatim in the cardholder agreement, which almost no competitor does. It is also narrow: US-only (not New York), virtual-only with no ATM access, full identity verification through Stripe for the card while the wallet itself stays no-KYC, and a 1.75% debit-card funding fee that makes card-funded top-ups expensive. A well-documented niche product: fund it via ACH (0.30%), not by card, and treat the wallet's no-KYC claim as ending at the card's front door.

More head-to-heads

FAQ

Which is better for privacy, KAST or Phantom Cash Card?
KAST requires Full KYC, while Phantom Cash Card requires Full KYC. Lower KYC means less data exposure - and weaker regulatory protection if something goes wrong.
When does my bitcoin get sold on each card?
KAST: Not documented. Phantom Cash Card: You sell manually in the app. Sale timing determines your price exposure between loading and spending.
Which is cheaper overall?
Compare the full stack - top-up, FX, monthly, ATM - against your own spending mix in the fee calculator. Headline numbers alone flip with real usage.

Facts checked 2026-10-05 · How we verify