Event Check-In Shopify Apps — Full Reviews Table
All tracked event check-in Shopify apps ranked by total review count, with new reviews gained vs 30 days ago and average rating. Filter by country and date range; sort by reviews or review velocity.
| App | Reviews | Rating |
|---|---|---|
 Back In Stock,Notify Me: Kbite | 4,356156 | 5.0 |
 Notify! Back in Stock+Wishlist | 3,953115 | 4.9 |
 Preorder, Back In Stock ‑ STOQ | 3,878126 | 5.0 |
 Appointment Booking Cowlendar | 2,26325 | 5.0 |
 Appointment Booking App Apntly | 1,66740 | 5.0 |
 REZ Preorder, Back In Stock | 1,61849 | 5.0 |
 Essent Preorder Back in Stock | 1,34363 | 5.0 |
 Essent Estimated Delivery Date | 1,04745 | 5.0 |
 Appointment Booking App ointo | 95022 | 4.9 |
 SMART Preorder & Back in stock | 642118 | 5.0 |
Showing 1-10 out of 70
Key Insights:
- Back In Stock,Notify Me: Kbite leads event check-in apps with 4,356 total reviews — 403 more than Notify! Back in Stock+Wishlist (3,953).
- Top 3 apps (Back In Stock,Notify Me: Kbite, Notify! Back in Stock+Wishlist, Preorder, Back In Stock ‑ STOQ) hold 56.1% of all reviews across the top 10 tracked event check-in apps.
- Back In Stock,Notify Me: Kbite is gaining reviews fastest this month (+156) — strong recent install momentum.
- 10 of 10 top-reviewed event check-in apps gained new reviews this period; 0 saw no net additions.
Event Check-In Shopify Apps — Cumulative Review Trend
Monthly cumulative review count for the top 5 event check-in Shopify apps over the past year — a longitudinal view of which apps keep accumulating reviews and which have flattened.
Charts Data
| App | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 |
|---|---|---|---|---|---|---|
| Back In Stock,Notify Me: Kbite | 3,622107 | 3,738116 | 3,901163 | 4,057156 | 4,207150 | 4,356149 |
| Notify! Back in Stock+Wishlist | 3,227130 | 3,389162 | 3,561172 | 3,715154 | 3,844129 | 3,953109 |
| Preorder, Back In Stock ‑ STOQ | 3,198175 | 3,362164 | 3,504142 | 3,631127 | 3,756125 | 3,878122 |
| Appointment Booking Cowlendar | 2,01543 | 2,07257 | 2,12250 | 2,18765 | 2,24053 | 2,26323 |
| Appointment Booking App Apntly | 1,44043 | 1,49353 | 1,54148 | 1,58342 | 1,62946 | 1,66738 |
Key Insights:
- Back In Stock,Notify Me: Kbite's cumulative reviews grew from 1,931 to 4,356 over the charted period — 2,425 new reviews accumulated.
- Back In Stock,Notify Me: Kbite's 4,356 cumulative reviews sit 2.6× above Appointment Booking App Apntly's 1,667 at the bottom of the plotted event check-in set — a wide spread between long-running leaders and newer entrants.
- Back In Stock,Notify Me: Kbite's cumulative review lead compounds over time — an established review base acts as a trust signal for merchants comparing apps, and continued adoption keeps the review count climbing, a flywheel newcomers struggle to interrupt.
Fastest to 1,000 Reviews — Event Check-In Shopify Apps
Race-style view of how the top 5 event check-in Shopify apps reached 1,000 reviews — months since launch on the X-axis, cumulative review count on the Y-axis. Adjust the milestone or app set with the filters above.
Charts Data
| App | Months to Reach 1,000 Reviews | Current Review Count |
|---|---|---|
| Appointment Booking Cowlendar | 34 | 2,247 |
| Back In Stock,Notify Me: Kbite | 35 | 4,282 |
| Preorder, Back In Stock ‑ STOQ | 38 | 3,816 |
| Notify! Back in Stock+Wishlist | 46 | 3,907 |
| Appointment Booking App Apntly | 47 | 1,651 |
Key Insights:
- Appointment Booking Cowlendar reached 1,000 reviews fastest — in 34 months since launch.
- Back In Stock,Notify Me: Kbite crossed 1,000 reviews in 35 months — 1 month behind Appointment Booking Cowlendar.
- All 5 apps in this set have crossed 1,000 reviews — months-to-1k ranges from 34 to 47, a 13-month spread.
Most-Reviewed Event Check-In Shopify Apps
Back In Stock,Notify Me: Kbite leads event check-in Shopify apps with 4,356 cumulative reviews and a 5.0★ average rating. Notify! Back in Stock+Wishlist (3,953 reviews) and Preorder, Back In Stock ‑ STOQ (3,878 reviews) round out the top 3. Combined, the top 3 apps hold 56.1% of all reviews across the top tier — a tight oligopoly where the leader's review flywheel is hard to break. Notable mover: Back In Stock,Notify Me: Kbite added the most new reviews this month (+156) — a strong recent install signal.
Back In Stock,Notify Me: Kbite's 4,356-review base reflects long-running merchant adoption in event check-in — a tenure signal for merchants who weight track record alongside current fit. Notify! Back in Stock+Wishlist (3,953 reviews) and the rest of the top tier carry meaningful adoption too, and feature scope, support, and current trajectory often matter more than raw review totals when choosing between established options.
Event Check-In Shopify Apps — Long-Term Review Trends
Back In Stock,Notify Me: Kbite accumulated 2,425 new reviews from Jan 2025 to Oct 2026, growing from 1,931 to 4,356 cumulative reviews — a steep addition rate for event check-in apps. Across the top 5 plotted event check-in apps, the steepest ongoing slopes mark the ones still actively winning new merchants — absolute review counts matter less than recent acceleration when picking apps in a category that's still growing.
Back In Stock,Notify Me: Kbite's lead in cumulative reviews compounds in concentrated event check-in categories: more reviews lift App Store rank, which drives more installs, which add more reviews — newcomers face a steep curve to catch up to the 4,356 cumulative base.
Review Growth Velocity in Event Check-In — Which Apps Grew Fastest
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. Back In Stock,Notify Me: Kbite in 35 months, Preorder, Back In Stock ‑ STOQ in 38 months, Notify! Back in Stock+Wishlist in 46 months, and Appointment Booking App Apntly took 47 months to cross the same milestone, a 13-month spread between the fastest and slowest in the set.
All 5 apps in this set have crossed 1,000 reviews, with current cumulative counts now ranging from 1,651 (Appointment Booking App Apntly) to 4,282 (Back In Stock,Notify Me: Kbite) — a 2.6× difference, showing how far ahead the leader has continued to build past the milestone.
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.
Top 5 Apps in Event Check-In
- Appointment Booking App Apntly — Has accumulated 1,667 reviews for event check-in at a 5.0★ average.
- Easy Appointment Booking App — Has accumulated 572 reviews for event check-in at a 4.9★ average.
- Appointment Booking App ointo — Has accumulated 950 reviews for event check-in at a 4.9★ average.
- Appointment Booking Cowlendar — Has accumulated 2,263 reviews for event check-in at a 4.9★ average.
- Hoppy Appointment Booking App — Has accumulated 400 reviews for event check-in at a 4.9★ average.
Event Check-In Shopify Apps — Frequently Asked Questions
1. Which event check-in app has the most reviews on Shopify?
Back In Stock,Notify Me: Kbite has the most reviews among event check-in Shopify apps with 4,356 total reviews, ahead of Notify! Back in Stock+Wishlist at 3,953. Sort the table by Reviews (High to Low) to see the full ranked list.
2. How are reviews used to measure event check-in app popularity on Shopify?
Reviews are the closest publicly available proxy for install volume on Shopify — Shopify doesn't publish install counts, so cumulative reviews and review velocity are the standard way to measure adoption. For event check-in apps, this page shows total reviews, new reviews per month, and time-to-1,000 reviews so you can compare both established scale and current momentum.
3. Which event check-in app is gaining reviews fastest on Shopify?
Back In Stock,Notify Me: Kbite is gaining the most new reviews this month among event check-in apps, adding 156 reviews in the past 30 days. Switch the table sub-tab to "Review Changes" to see all apps ordered by review velocity.
4. Which event check-in app reached 1,000 reviews fastest on Shopify?
Appointment Booking Cowlendar hit 1,000 reviews in 34 months since launch — the fastest review ramp among tracked event check-in Shopify apps. Use the "Fastest to 1,000 Reviews" chart above to compare against other apps or change the milestone (5,000, 10,000, etc.).
5. What is the average rating for top event check-in Shopify apps?
The top 5 event check-in apps average 5.0★ across 15,903 combined reviews — a strong overall quality benchmark. Individual ratings appear in the table above; sort by Reviews to see how rating varies across the most-installed apps.
6. How often are review counts for event check-in apps updated on Shopify?
Review counts and rating data refresh weekly on this page. The Reviews Trend chart aggregates monthly intervals by default — switch to weekly granularity for shorter-term signals or yearly for macro trends.
