ProductivityFreemium
HistoryEcho AI
History timeline that puts figures, powers and events on one flow of time
OverviewPricing
HistoryEcho AI pricing
Priced in another currencyFree plan availableOnly annual billing is offered; figures are per month
Free with ads. The one paid plan, Premium Member, is priced in yuan at CNY 60 per year and removes ads while unlocking global figures, global events and age video export. The site publishes no dollar price and no monthly option.
Plans
| Plan | Monthly | Billed yearly | Notes |
|---|---|---|---|
| Pro | Not listed | - | - |
