ether.fi Cash - Cash CardvsKAST - Premium Card
A metric-by-metric comparison based on published fees and limits. “Best” means the lowest cost or highest reward in that row — not an editorial endorsement.
| Metric |  Third National Bank 7.6/10 Get card |  Third National Bank 7.3/10 Get card |
|---|---|---|
| Verdict | ||
| Editor scoreComposite of fees, rewards, transparency and user sentiment | Best 7.6/10 | 7.3/10 |
| Costs | ||
| Annual fee | Best None | $1,000 |
| FX fee | Best 0% | 1.8% |
| Crypto top-up | 0% | 0% |
| Issuance fee | Free | Free |
| ATM fee | 2% | 2% |
| Rewards | ||
| Max cashback | Best 3% cashback | 2% cashback |
| Payout token | ETHFI | USD |
| Staking | $0 | $1,000/yr membership |
| Perks | Apple & Google Pay · 3%–4% Cashback · Claude/ChatGPT MCP | Apple & Google Pay · SOL Staking Yield · Global Coverage |
| Access | ||
| KYCNo KYC scored highest, then light KYC | Full KYC | Full KYC |
| Custody | Self-custody | Self-custody |
| Countries | Best 25 (85+ countries (Global)) | 24 (150+ countries (Global)) |
| Max daily spend | $25,000 | $25,000 |
| Monthly ATM limit | $750 | Best $30,000 |
| Mobile wallets | Apple Google | Apple Google |
| Networks | Ethereum, Arbitrum, Base | Solana, Ethereum, Tron |
| Top-up tokens | USDC, ETH, USDT | USDC, USDT, SOL |
| Issuer | Third National Bank | Third National Bank |
| Network | Visa | Visa |
The quick verdict
ether.fi Cash - Cash Card pays the highest headline cashback at 3%, but check the staking requirement: $0.
ether.fi Cash - Cash Card is the cheaper travel card at 0% FX, while ether.fi Cash - Cash Card wins on annual cost at $0.
Both cards are available in 25 and 24 countries respectively. If your country is not on one of those lists, the choice is already made for you.
- 3% base cashback from Day 1 with no staking required on Core
- Borrow against yield-bearing restaked ETH/USDC vaults
- Available in 150+ countries
- Up to 12% rewards and 21% SOL staking APY
ether.fi Cash - Cash Card vs KAST - Premium Card — FAQ
Which is better, ether.fi Cash - Cash Card or KAST - Premium Card?+
ether.fi Cash - Cash Card has the higher editor score. ether.fi Cash - Cash Card pays 3% cashback with 0% FX, while KAST - Premium Card pays 2% cashback with 1.8% FX. The right choice depends on whether you value cashback, low FX, self-custody or country availability more.
Which card has lower fees, ether.fi Cash - Cash Card or KAST - Premium Card?+
ether.fi Cash - Cash Card has a no annual fee annual fee, 0% top-up fee and 0% FX. KAST - Premium Card has a $1,000 annual fee, 0% top-up fee and 1.8% FX. The winner depends on your spend currency and funding token; run the net return calculator for your own numbers.
Can I use ether.fi Cash - Cash Card and KAST - Premium Card together?+
Yes, in most jurisdictions there is no restriction on holding multiple crypto cards. A common setup is using the lowest-FX card for travel and the highest-cashback card for domestic or online spend.