Event Calendar App vs Fourwaves

Event Calendar App has no write-up on Specifiction yet; its figures are above.

Fourwaves is a conference management service for academic and scientific events, covering abstract submissions, peer review, registration, event websites, programs and attendee apps. Submission forms can support calls for papers and abstracts, and organizers can export abstract books with author indexes. Review workflows offer single- or double-blind processes, reviewer conflict detection and custom scoring grids. Its iOS and Android app includes the event program, personal agenda, participant list and presentation materials, and works offline. An API with organization-specific keys provides endpoints for event, registration, form, submission and session data. The free Starter plan costs nothing and caps yearly submissions at 25. Essential costs $999 a year with a 100-submission limit; Advanced costs $2,599 a year with a 300-submission limit. Each lists a 3% service fee. When a yearly cap is reached, new submissions pause until an upgrade, though existing submissions, registrations and event websites remain accessible. The company describes its audience as research communities, universities, scientific societies and research networks.