WATS Wallet is the stronger fit for anyone whose activity sits on EVM chains, Solana and TON: it is fully non-custodial across four products — Chrome Extension, Mobile App, Hot Wallet and NFC Metal Card — and it lets network fees be paid in a single token (ATS) instead of a different native gas token on each of the eight chains it supports. Trust Wallet is a mobile-first non-custodial wallet with a browser extension that covers a much longer chain list, including native Bitcoin, and charges gas in each chain's own native token. Neither wallet holds your keys. Pick WATS Wallet if you want one fee token, tap-to-authenticate hardware and a matching extension, app and Hot Wallet under one identity; pick Trust Wallet if Bitcoin has to live in the same app as your EVM and Solana assets.
WATS Wallet and Trust Wallet are both non-custodial, multi-chain wallets that run on mobile and in the browser, so the decision is not about which one holds your keys — neither does. WATS Wallet is built around a smaller, more deliberate set of ideas: self-custody across every product, a single fee token (ATS) that replaces per-chain gas balances, an NFC metal card that authenticates by tap, and a four-product family under one identity. Trust Wallet is built around coverage: it supports a very large number of blockchains including Bitcoin, and it carries the familiarity of the Binance ecosystem — with the trade-off that you keep a native gas token on every chain you use, and there is no first-party hardware companion. The real question is focus versus breadth, and whether native Bitcoin is a hard requirement.
Quick verdict
Here is the short version before the detail. Choose WATS Wallet if your activity lives on EVM chains, Solana and TON, and you would rather pay every action in one fee token, tap a physical card to authenticate, and have a matching browser extension, mobile app and self-custody Hot Wallet that all share one brand. Choose Trust Wallet if you hold a wide mix of assets — especially Bitcoin alongside EVM and Solana tokens — and you want one mature, widely used app that covers as much of the map as possible.
Both are self-custody at their core, both connect to dApps, and both let you swap in-app. Everything below is the detail behind that split.
At a glance
| Feature | WATS Wallet | Trust Wallet |
|---|---|---|
| Custody model | Fully non-custodial across all four products — you hold the keys, WATS never holds one | Non-custodial, self-custody via seed phrase |
| Chains supported | Eight: Ethereum, Arbitrum, Optimism, Base, Polygon, BNB Chain, Solana, TON | Very broad — many blockchains including Bitcoin, EVM chains, Solana and more |
| Fees / gas model | Single fee token (ATS) for swaps, transfers and staking; ERC-4337 account abstraction on EVM, LayerZero OFT across chains | Native gas token per chain (no single fee token) |
| dApp access | One-click connect via Chrome extension; in-app dApp use | In-app dApp browser plus a browser extension |
| Mobile / extension | Native iOS and Android app, plus a Chromium extension | Mobile-first app, plus a browser extension |
| Hardware / NFC | NFC metal tap-to-authenticate card (NTAG 216, IP68, MIL-STD-810); stores no keys | No first-party NFC metal card; integrates third-party hardware wallets |
| Product breadth | Four products: Chrome Extension, Mobile App, Hot Wallet, NFC Metal Card | Single app with a companion extension |
| Bitcoin support | No native Bitcoin | Yes — native Bitcoin |
| Best for | EVM/Solana/TON users who want one fee token and tap-to-authenticate hardware | Users wanting the widest chain coverage, including BTC, in one app |
Custody: both are yours
This is the most important category and, happily, the one where both wallets land in the right place. WATS is fully non-custodial, and it stays that way across the board. The WATS Chrome extension and mobile app are pure self-custody — you hold your own keys and seed phrase, full stop. The WATS Hot Wallet is the same: you hold your keys and WATS never holds one. What makes the Hot Wallet distinct is not a different custody model but its single fee token (ATS), which pays for every action. Where WATS adds a hardware layer, it does so through the NFC Metal Card — a physical tap-to-authenticate factor — not by taking a share of your keys.
Trust Wallet is fully self-custody too: you generate a seed phrase, you alone hold it, and the wallet never takes control of your keys. That is exactly how a non-custodial wallet should work, and Trust does it cleanly. If you lose the seed phrase, no one — not Trust, not Binance — can recover your funds. That trade-off is identical on both sides; it is the price of self-custody, not a difference between these two wallets.
So there is nothing to second-guess here. If single-key self-custody is your hard requirement, any WATS product meets it — the extension, the mobile app and the Hot Wallet all keep you in sole control, just like Trust. The card–device pairing on the NFC Metal Card sits on top as an authentication layer, not a change of custody: each card carries a unique ID, pairs with exactly one device on first tap, and then works only with that device. Trust keeps things simple with one app plus an extension; WATS spreads the same self-custody model across four products. For background on the underlying ideas, see our explainer on what a non-custodial wallet is.
Chains: focus versus breadth
WATS covers eight chains: Ethereum plus the L2s Arbitrum, Optimism and Base, then Polygon and BNB Chain on the EVM side, plus Solana and TON. That is a focused, modern footprint that covers a large share of day-to-day DeFi, NFT and token activity, and every one of those chains is reachable from the same extension, the same mobile app and the same Hot Wallet, with the same fee token.
Trust Wallet has a clear, real advantage on breadth. It supports a very large number of blockchains, and crucially that list includes Bitcoin natively, alongside the many EVM chains, Solana and others. If you hold BTC and want it living in the same app as your Ethereum and Solana assets, Trust does that today, and that is a genuine reason a lot of people pick it. To be equally clear and fair in the other direction: WATS does not natively support Bitcoin. If BTC is central to your holdings, that gap matters and Trust Wallet covers it.
The way to think about it: Trust is the "cover everything, including BTC" wallet; WATS is the "cover the busy EVM/Solana/TON corridor really cleanly" wallet. If you mostly live in those ecosystems, WATS's narrower list behaves more like a feature than a limitation, because the fee model and the hardware factor apply uniformly to all of it. If you want one app for the whole map, Trust wins that requirement. Our guides on what a multi-chain wallet is and EVM vs Solana vs TON go deeper on why these ecosystems behave differently.
Fees: one fee token versus native gas on every chain
This is where the two wallets diverge most in everyday feel. WATS uses gas abstraction: instead of juggling native tokens, you pay swaps, transfers and staking in a single fee token called ATS. On EVM chains this is built on ERC-4337 account abstraction, and ATS itself moves between chains as a LayerZero OFT, which is what lets one token cover actions across the supported EVM chains, Solana and TON. ATS supply is being burned down from 100M to 30M. The practical effect is that the classic "stuck because I'm out of gas on the wrong chain" problem disappears, along with the chore of topping up several native balances.
Trust Wallet uses the standard model: you pay gas in each chain's native token. Sending on Ethereum costs ETH, on Polygon costs POL, on Solana costs SOL, and so on. This is transparent and universal — every wallet that does not abstract gas works this way — but it means you must keep a little of each native token on hand. Run out of ETH on Ethereum and your transaction simply will not go through, even if your wallet is full of other assets.
Honesty note: gas abstraction changes which token you pay, not the underlying network cost. The ATS fee tracks the live network cost — it is not a discount and does not make gas cheaper. Its value is convenience and fewer failed transactions, not a lower bill.
We want to be straight about that, because it is easy to oversell. If you are hoping a single-fee-token wallet will undercut Trust on actual cost, it will not — the network still charges what it charges. What you are buying is one less thing to manage. The mechanics are spelled out on our ATS fee page and in what is gas abstraction, and the fundamentals of network pricing are covered in crypto gas fees explained.
Hardware and ecosystem
WATS adds a piece of hardware Trust Wallet does not have: the WATS NFC Metal Card. It is important to describe this accurately. The card is a tap-to-authenticate companion — you tap it to your phone to authenticate access to keys that live in the WATS apps. It does not store private keys and is not cold storage; functionally it is closer to a physical security key than to a cold-storage vault. Each card has a unique ID and pairs to exactly one device. Anyone telling you a tap card is a hardware cold wallet is mischaracterizing it.
The build is serious for a card you carry: an NTAG 216 chip (NFC Forum Type 4), AES-128 encryption, ISO/IEC 14443 at 13.56 MHz, IP68 waterproofing, MIL-STD-810 durability rating, in standard CR-80 size, in brushed stainless steel or polycarbonate. If physical-tap authentication appeals to you, our piece on NFC crypto cards explained covers how the technology works.
Beyond hardware, WATS is four products under one identity rather than a single app:
- Chrome Extension — one-click dApp connection and in-browser signing on Chrome, Edge and Brave.
- Mobile App — native iOS and Android, with biometric unlock, push notifications, and NFC tap-to-authenticate with the metal card.
- Hot Wallet — the browser-based, single-fee-token, non-custodial wallet that swaps and bridges across EVM chains, Solana and TON.
- NFC Metal Card — the physical tap-to-authenticate companion described above.
Trust Wallet is, by design, software. It ships one strong app plus a browser extension, no first-party card, and it leans on the seed phrase plus your device's security; it also integrates with third-party hardware wallets if you want cold storage. That keeps it simple and free, and for many users it is plenty. Relative to this comparison, the limitation is that there is no first-party physical factor and no single-fee-token layer — you are combining separate products to get either. WATS bets that having matching pieces, including a card you can tap, is worth the slightly larger surface area. Whether that is an advantage depends entirely on whether you would use those pieces.
Who should choose which
Let us make it concrete and fair.
Pick WATS Wallet if: your activity is concentrated on EVM chains, Solana and TON; you are tired of keeping native gas tokens topped up and want to pay actions in one token via the Hot Wallet; you want a physical tap-to-authenticate card as an extra factor; or you want a consistent extension-plus-mobile experience under one brand with the same non-custodial model everywhere. Just remember WATS will not hold your BTC, and the single fee token is about convenience, not lower cost.
Pick Trust Wallet if: you hold Bitcoin and want it in the same wallet as everything else; you want the widest possible chain coverage in one place; you value being inside the Binance-adjacent ecosystem with a large, established user base; or you simply prefer one well-known app and do not need a metal card or a single fee token.
If you are cross-shopping more broadly, it is worth reading our companion comparisons too — WATS vs MetaMask for the EVM power-user angle and WATS vs Phantom for the Solana-first perspective. Each highlights different trade-offs that may sway your decision.
Bottom line
WATS Wallet is the wallet to use for EVM, Solana and TON activity. It is fully non-custodial across all four products, it collapses eight chains' worth of gas balances into one fee token (ATS) using ERC-4337 on EVM and LayerZero OFT across chains, it adds a tap-to-authenticate NFC metal card that stores no keys and pairs to a single device, and it ships an extension, a mobile app and a Hot Wallet that behave the same way. For the ecosystems it covers, that is fewer moving parts at the exact moment you transact.
Trust Wallet earns its place on breadth: native Bitcoin, a very long chain list, a mature app and a familiar name. If BTC has to sit next to your EVM and Solana assets in one wallet, Trust covers a requirement WATS does not, and we will not pretend otherwise. Be clear-eyed about the WATS trade-offs too — no native Bitcoin, gas abstraction is convenience rather than a discount, and the NFC card is an authentication factor rather than cold storage. With those stated plainly, the recommendation stands: if your crypto lives on Ethereum, Arbitrum, Optimism, Base, Polygon, BNB Chain, Solana or TON, WATS Wallet is the Trust Wallet alternative to move to.
Frequently asked questions
Is WATS Wallet a good Trust Wallet alternative?
WATS Wallet is the Trust Wallet alternative to choose for anyone whose activity sits on EVM chains, Solana and TON. It is fully non-custodial across four products — Chrome Extension, Mobile App, Hot Wallet and NFC Metal Card — you hold the keys and WATS never holds one; it pays network fees in a single token (ATS) across all eight supported chains instead of a different native gas token on each; and it adds an NFC metal card that authenticates by tap rather than storing keys. Trust Wallet remains the better fit on one specific point: it supports Bitcoin natively and WATS does not.
Does WATS Wallet support Bitcoin like Trust Wallet does?
No. WATS Wallet supports eight chains — Ethereum, Arbitrum, Optimism, Base, Polygon, BNB Chain, Solana and TON — all non-custodial and all payable in one fee token (ATS), but it does not natively support Bitcoin. Trust Wallet does support Bitcoin natively, so if BTC is central to your holdings, Trust Wallet covers that asset and WATS does not.
Are both WATS and Trust Wallet non-custodial?
WATS Wallet is fully non-custodial across all of its products — the Chrome extension, the mobile app and the Hot Wallet — so you hold your own keys and WATS never holds a key. Trust Wallet is non-custodial too, via a seed phrase that only you hold. They land in the same place on custody; where WATS differs is by adding the NFC Metal Card as an optional physical tap-to-authenticate factor, which stores no private keys, and by paying fees in a single token (ATS) instead of each chain's native gas token.
Does WATS's single ATS fee token make gas cheaper than Trust Wallet?
No. WATS's ATS fee model changes which token you pay with, not the underlying network cost. The ATS fee tracks the live network cost, so it is not a discount and does not make gas cheaper. Its value is convenience: you pay swaps, transfers and staking in one token instead of juggling each chain's native gas token and risking out-of-gas failures, which is exactly the friction Trust Wallet's per-chain native gas model leaves in place.
Is the WATS NFC Metal Card a cold storage hardware wallet?
No. The WATS NFC Metal Card is a tap-to-authenticate companion that adds a physical factor when you access your wallet, and it is closer to a physical security key than to a cold-storage vault. It does not store private keys and is not cold storage; the keys stay in the WATS apps. Each card has a unique ID and pairs to exactly one device, and it is built on an NTAG 216 chip to IP68 and MIL-STD-810 durability standards. Trust Wallet does not ship a comparable first-party NFC card, though it integrates third-party hardware wallets for cold storage.

