Event Check-In Shopify Apps – Analytics & Insights

Appointment Booking Cowlendar dominates event check-in with 57.3% market share — a clear category leader Shopify merchants gravitate to first, 33.2pp ahead of Appointment Booking App Apntly (24.1%). Easy Appointment Booking App sits at #3 with 6.8% share, rounding out the top tier. Together, the top 3 apps absorb 88.2% of all event check-in installs — a highly concentrated landscape with limited room for new entrants. Appointment Booking App ointo is the standout mover this month, climbing 2 positions — a momentum signal worth tracking.

Appointment Booking Cowlendar's 57.3% lead has held stably this month, with the top 3 apps capturing 88.2% of all event check-in installs. Appointment Booking App Apntly (24.1%) is the natural alternative when store fit or pricing rules out Appointment Booking Cowlendar.

Appointment Booking Cowlendar climbed from #3 (May 2026) to #1 (Sep 2026) — a 2-position gain among event check-in apps over the charted window. Across the top 5 plotted event check-in apps, 4 improved their ranking while 1 declined — the category is moving upward overall. Appointment Booking Cowlendar's share expanded +34.2pp from 23.1% (May 2026) to 57.3% (Sep 2026) — a sustained widening of the gap against other event check-in apps over this window.

A 2-position move for the leader over the charted event check-in window is large enough to reflect real merchant adoption shifts, not just App Store noise — Appointment Booking Cowlendar's climb as of Sep 2026 is the strongest trajectory signal in this chart.

United States dominates demand for event check-in apps with 38.2% of all tracked installs — a single market that effectively defines the category's product priorities. United Kingdom follows at 10.8%, with Canada at 7.4%. Together, the top 3 markets account for 56.3% of event check-in app installs worldwide. Australia (6.2%) and France (4.1%) round out the top 5. United Kingdom is the fastest-growing market this month (+1.3pp), pointing to accelerating demand outside the established leaders.

With 38.2% of event check-in app installs concentrated in United States, the leading apps in this category typically prioritize United States-based merchants for localization, currency, and support hours — merchants in United Kingdom (10.8%) and other regions sometimes find better fit in apps that over-index outside United States.

Appointment Booking Cowlendar reached 1,000 reviews in 34 months since launch — the fastest ramp among the top 5 event check-in apps tracked here. Appointment Booking App Apntly crossed the same milestone in 47 months, 13 months behind.

3 apps on this chart haven't yet crossed 1,000 reviews: Appointment Booking App ointo at 898, Easy Appointment Booking App at 525, Hoppy Appointment Booking App at 372 cumulative reviews. Appointment Booking App ointo is closest to the milestone — its current count puts it roughly 90% of the way to 1,000.

The 13-month spread between Appointment Booking Cowlendar and Appointment Booking App Apntly reaching 1,000 reviews suggests a competitive event check-in category — leaders pulled ahead by roughly a year, but no single app dominated launch-to-milestone speed. The ramp differences likely reflect both product quality and timing-of-launch rather than one clear category winner.