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Ratio vs ParamX
Generated from the same platform records as our written comparisons — the figures are the ones in each review. We have not published an editorial verdict on this combination, so this view carries no ranking of our own and stays out of search results.
Ratio
Crypto, on-chain
4.2 out of 10, editor score
- +iOS and Android apps
ParamX
Crypto, on-chain · USDC
4.4 out of 10, editor score
- +Public API
Row by row
The edge on each row is marked. Rows that describe rather than rank — jurisdiction, currencies, market categories — say “no edge” instead of picking a side.
| Criterion | Ratio | ParamX | Edge |
|---|---|---|---|
| Overview | |||
| Editor Score | 4.2/10 | 4.4/10 | ParamX |
| Type | Crypto / on-chain | Crypto / on-chain | No edge |
| Launched | — | — | No edge |
| Mobile apps | iOS, Android | — | No edge |
| Fees | |||
| Fee conditions & evidence | ToS: "We may charge fees ... including transaction fees on trades executed through the Services"; no rates published. Review evidence · Official fee source | "0.30% of a fill's value, paid only by the taker"; makers pay nothing; no ParamX deposit, withdrawal or gas fees (docs). Review evidence · Official fee source | Depends on the trade |
| Maker fee | See fee conditions above | See fee conditions above | No edge |
| Taker fee | See fee conditions above | See fee conditions above | No edge |
| Withdrawal fee | — | — | No edge |
| Deposits and withdrawals | |||
| Minimum deposit | — | — | No edge |
| Currencies | — | USDC | No edge |
| Markets | |||
| Market categories | — | Crypto, Economy | No edge |
| Public API | — | Yes | No edge |
| Access and regulation | |||
| Jurisdiction | — | — | No edge |
| Licensing | — | — | No edge |
| KYC required | — | — | No edge |
| KYC trigger | — | — | No edge |
| Supported countries | — | — | No edge |