Side-by-side card comparison

KAST vs Lava: fees, rewards and account setup

KAST Card has the higher Overall Score by 22 points (84 vs 62). KAST Card also looks stronger for Cashback, Travel, Funds control, Lowest fees, and Transfers. The details below show where Lava Card may still be the better personal fit.

Information checked Oct 6, 202648 official sources reviewed

01 · Make the first cut

KAST Card is the better all-round starting point

KAST Card has the higher Overall Score in this comparison. Lava 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.

OverallKAST84Lava62Higher score
CashbackKAST75Lava36Higher score
TravelKAST93Lava46Higher score
Funds controlKAST71Lava56Higher score
Lowest feesKAST82Lava59Higher score
TransfersKAST100Lava80Higher score

Choose KAST Card if cashback and travel matter most

KAST Card comes out ahead for Cashback, Travel, Funds control, 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 Lava Card if its day-to-day setup suits you

Lava 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. The other card looks stronger for Cashback, Travel, Funds control, Lowest fees, and Transfers, so compare that advantage with the features you would actually use.

  • No provider card FX fee
  • BTC rewards at selected partners
  • Stablecoin and bank funding

The differences that could change the result

The overall score points one way, but a specific use case or product condition may point another.

Overall Score
KAST84
Lava62

KAST Card has the higher Overall Score by 22 points.

Entry cost & FX
KAST$0 plan · 0.5–1.75% FX
Lava$0 plan · 0% provider FX fee FX

Lava Card has the lower published FX fee (0% provider FX fee vs 0.5–1.75%).

Purchase rewards
KAST1.5% base · up to 3%
LavaUp to 5%

The providers have not published enough matching base cashback information to name a winner. Check the maximum rates, reward assets, caps and conditions below.

Funds control
KASTCustodial balance
LavaHybrid custody

KAST Card uses a custodial balance setup, while Lava Card uses a hybrid custody setup. Neither approach is always better, so choose the level of control you are comfortable with.

Everyday access
KASTVirtual + Physical · Apple Pay, Google Pay
LavaCard format not disclosed · Apple Pay, Google Pay

KAST Card lists more card formats and phone-wallet options (4 vs 2).

Money movement
KAST5 stablecoins · Stablecoin transfers; KAST Tag; Global USD SWIFT payout, USD local payout, EUR SEPA payout, Other local currency payouts
Lava3 stablecoins · Stablecoin transfers; Lava account bank withdrawal

KAST Card lists more stablecoins and ways to send money out (12 vs 5).

02 · Read the shortlist

A closer look at the two cards

These quick facts cover the costs, rewards and everyday features most likely to shape your choice. Use the full table below when you want the finer details.

2 cards compared
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
Up to 5%
Plan cost
$0
FX fee
0% provider FX fee
ATM fee
2%; min $1
Card formats
Not disclosed
Wallet payments
Apple Pay, Google Pay
Receive methods
3 crypto · 1 fiat
Payout methods
1 crypto · 2 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.

Lava 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

Compare the details side by side

We highlight a better number only when both cards publish values that can be compared fairly. Anything missing stays clearly marked.

Best known Not disclosed
Cards
KAST CardOverall84
Lava CardOverall62
01

Scores

6 fields
Overall Score
KAST Card
84
Lava Card
62
Cashback score
KAST Card
75
Lava Card
36
Travel score
KAST Card
93
Lava Card
46
Funds control score
KAST Card
71
Lava Card
56
Lowest fees score
KAST Card
82
Lava Card
59
Transfers score
KAST Card
100
Lava Card
80
02

Strengths & trade-offs

2 fields
Strengths
KAST Card
Transfers span crypto, Tag and bank payouts, Physical, virtual and phone-wallet card access
Lava Card
No provider card FX fee, BTC rewards at selected partners
Trade-offs
KAST Card
Non-USD FX can exceed entry cashback, ATM use adds two charges
Lava Card
Card access remains unclear, USD settlement is custodial
03

Costs

7 fields
Plan cost
KAST Card
$0
Lava Card
$0
FX fee
KAST Card
0.5–1.75%
Lava Card
0% provider FX fee
Top-up fee
KAST Card
0%
Lava Card
No added Lava funding markup. Banks and payment providers may charge; the FAQ lists 1.25% same-day ACH and $25 domestic wire. Regular ACH, SEPA and SPEI are listed as free where eligible. The fee recipient is not specified
Card spending fee
KAST Card
0%
Lava Card
Not disclosed
ATM fee
KAST Card
$3 + 2%
Lava Card
2%; min $1
Virtual card
KAST Card
Free first two
Lava Card
Not disclosed
Physical card
KAST Card
Free; $40 shipping
Lava Card
Not disclosed
04

Plans

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

Everyday use

8 fields
Network
KAST Card
Visa
Lava Card
Visa
Card formats
KAST Card
Virtual, Physical
Lava Card
Not disclosed
ATM withdrawals
KAST Card
Available
Lava Card
Not disclosed
Mobile wallets
KAST Card
Apple Pay, Google Pay
Lava Card
Apple Pay, Google Pay
Apps
KAST Card
iOS, Android
Lava Card
iOS, Android, Web
Daily spending limit
KAST Card
No cap
Lava Card
Account-specific and collateral-dependent; universal daily amount not disclosed.
Monthly spending limit
KAST Card
No cap
Lava Card
Account-specific; universal monthly amount not disclosed.
ATM limit
KAST Card
Limits shown in app
Lava Card
Access is conditional; withdrawal limits not disclosed.
06

Funding & transfers

5 fields
Networks
KAST Card
Solana, Ethereum, Tron, Polygon, BNB Chain, Arbitrum +7
Lava Card
Solana, Ethereum, Arbitrum, Avalanche, Base, Celo +4
Crypto deposits
KAST Card
Stablecoins: USDT, USDC, USDe, PYUSD, RLUSD; Other crypto: BTC, ETH, SOL, XRP, AAVE +22
Lava Card
Stablecoins: USDC, USDT, PYUSD
Fiat deposits
KAST Card
USD bank transfer, EU bank transfer, BRL PIX deposit, MXN SPEI deposit +2
Lava Card
Lava account bank funding
Transfers
KAST Card
Stablecoin transfers; KAST Tag; Global USD SWIFT payout, USD local payout, EUR SEPA payout, Other local currency payouts
Lava Card
Stablecoin transfers; Lava account bank withdrawal
Payout currencies
KAST Card
USD, EUR, AED, SAR, JPY, INR, PHP, THB +4
Lava Card
USD, EUR
07

Rewards

3 fields
Base cashback
KAST Card
1.5%
Lava Card
Not disclosed
Max cashback
KAST Card
3%
Lava Card
5%
Reward currency
KAST Card
USD cashback
Lava Card
BTC
08

Earn

5 fields
Advertised APY
KAST Card
Up to 7% APY
Lava Card
Up to 6.5% APY
How it works
KAST Card
Optional earn vault
Lava Card
Optional earn vault
Separate deposit
KAST Card
Yes
Lava Card
Yes
Use balance for spending
KAST Card
No
Lava Card
No
Lock-up
KAST Card
No
Lava Card
No
09

Trust & availability

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

Sources

2 fields
Official sources
KAST Card
20
Lava Card
28
Last reviewed
KAST Card
Oct 6, 2026
Lava Card
Oct 6, 2026

04 · The takeaway

KAST Card is the stronger all-round choice

KAST Card finishes ahead with an Overall Score of 84 versus 62 for Lava Card. Lava Card has the lower published FX fee (0% provider FX fee vs 0.5–1.75%). The providers have not published enough matching base cashback information to name a winner. Check the maximum rates, reward assets, caps and conditions below.

Lava Card can still be the more comfortable choice if its availability, card setup or way of holding funds suits you better. KAST Card uses a custodial balance setup, while Lava Card uses a hybrid custody 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 5). 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 Lava Card reviews first.

05 · Common questions

KAST vs Lava FAQ

Is KAST or Lava better overall?

KAST Card has the higher Overall Score (84 vs 62). 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 Lava?

Lava Card has the lower published FX fee (0% provider FX fee 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 Lava?

The providers have not published enough matching base cashback information to name a winner. Check the maximum rates, reward assets, caps and conditions below. Maximum rates may depend on tiers, caps, categories or other conditions, so the entry rate and reward asset matter too.

How do KAST and Lava differ on custody?

KAST Card uses a custodial balance setup, while Lava Card uses a hybrid custody setup. Neither approach is always better, so choose the level of control you are comfortable with.

How current is this KAST vs Lava comparison?

The latest information check for these two cards was October 6, 2026, using 48 official sources in total. Each full card review lists its own check date, sources and anything the provider has not clearly disclosed.

06 · Keep comparing

See how each card compares with other close alternatives, or choose a different pair yourself.

Open the comparison workspace