Nova Wallet vs MetaMask: 104+ imports including MetaMask itself, 120+ chains, one flat 0.3% swap fee, and built-in drainer screening.
Nova imports MetaMask itself, in one click, along with 103 more wallets. The same 12- or 24-word phrase you use today derives the same addresses in Nova — locally, offline-capable, validated against the BIP-39 wordlist in your browser. MetaMask's "import with seed phrase" re-onboards you into their profile flow; Nova's import is the wallet equivalent of opening a second door into the same vault.
MetaMask supports many chains — by having you add each one manually (RPC, symbol, decimals) or trusting a site's add-chain prompt. Nova ships 120+ chains toggled natively, per-chain keystores isolating key material, and one fee policy that doesn't change per network.
MetaMask charges 0.875% per swap and the quote can carry spread on top. Nova: 0.3% flat, printed on every swap screen, on all 120+ chains. On a $2,000 swap: $17.50 vs $6.00. On a 100-swap year at $1,000 average: $875 vs $300. Full math in the fees page.
MetaMask's security model is largely the browser's: what your eyes catch on a confirmation screen. Nova Shield simulates the outcome locally and screens every external request against signed threat lists — unlimited approvals, drainer addresses, honeypot patterns, lookalike poisoning — flagged in plain English before you sign. For airdrop hunters connecting to new sites daily, that's the difference between reading a hex blob and reading a verdict. How Shield works.
| Capability | MetaMask | Nova Wallet |
|---|---|---|
| Swap fee | 0.875% + possible spread | 0.3% flat |
| Spread markup | not shown | none |
| Wallet imports | MetaMask ecosystem | 104+ incl. MetaMask |
| Chains | add manually per chain | 120+ natively toggled |
| Per-chain key isolation | no | yes |
| Drainer screening | your eyes on the confirm | Nova Shield, pre-sign |
| Telemetry | analytics in the extension | zero telemetry |
| Account needed | profile + password | none |
Where MetaMask wins: ecosystem maturity — years of integrations, the biggest name recognition in its lane, and a default-install base most wallets never reach. If you need one specific niche integration that only ships for MetaMask, use it for that.
Where the numbers win: every swap you make. 0.3% flat against tiered fees is not a rounding error — on a $2,000 swap it's $6.00 vs $17.50, every time, on all 120+ chains. Then import MetaMask into Nova in one click and the switch costs you one minute — the same phrase, the same addresses, your keys never leaving your device. A comparison page that never admits a competitor win is a brochure, not a comparison. That's this one.
On the numbers: 0.3% flat vs 0.875% per swap (nearly 3×), 104+ one-click imports including MetaMask itself, 120+ natively toggled chains, per-chain key isolation, and Nova Shield drainer screening before you sign. Where MetaMask wins: ecosystem maturity and name recognition. The switch costs a one-click import.
Yes — one click. Your 12/24-word phrase derives the same addresses, validated locally against the BIP-39 wordlist. Nothing is transmitted; nothing is re-keyed. Your original MetaMask keeps working.
One flat 0.3% per swap on all 120+ chains — vs MetaMask's 0.875% plus possible spread. On a $2,000 swap: $6.00 vs $17.50.
Different model. MetaMask relies on what you catch on a confirmation screen. Nova Shield simulates every external request locally and screens it against signed threat lists — unlimited approvals, drainer addresses, and honeypots are flagged in plain English before you sign.
Not all — MetaMask's years of ecosystem integrations are real, and that's where it wins. Nova covers the daily core (120+ chains, swaps, imports) plus pre-sign security; niche single-wallet integrations may still favor MetaMask.
No — the wallet binary ships zero telemetry endpoints. No analytics, no crash beacons, no fingerprinting; verifiable in the public source.