Side-by-side comparison · 24 data points
Scheduler & calendar widget for reservations, workshops, event booking, classes, rentals & ticketing
| BookX Appointment Booking App | K | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer |
| Metric | BookX Appointment Booking App | K: Event Calendar |
|---|---|---|
| Rating | 5.0 ★ | 5.0 ★ |
| Total reviews | ★ 606 | 25 |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free |
| Built for Shopify | ★ Yes | — |
| Pricing tiers | 4 tiers | — |
| Listed features | 5 | 5 |
| Featured placements | ★ 2 | 1 |
| Languages | 7 supported | 3 supported |
| Listed since | May 2023 | Mar 2026 |
BookX Appointment Booking App and K: Event Calendar are evenly matched on rating (5.0★ vs 5.0★) — the differentiator comes down to pricing fit, feature breadth, and which app's interaction pattern suits your team's workflow.
Pricing entry tiers: BookX Appointment Booking App at Free plan available, K: Event Calendar at Free. Check each app's tier structure for the capacity limits you actually need before deciding — the headline number is the same shape, but the gating shape per tier (seats, usage volume, integrations) varies.
BookX Appointment Booking App has the larger user base (606 reviews vs 25), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. K: Event Calendar's smaller cohort can be an advantage for niche workflows where the bigger app has accumulated bloat.
Recommended evaluation path: install both apps' free tiers (where available) and run them in parallel on a small cohort for 7-14 days before committing. The data tables below show the per-feature breakdown — for most merchants the deciding factor will be a single integration or workflow detail that's hard to compare from listing pages alone.
This verdict is generated from the live marketplace data on this page — rating, review count, pricing tier, and category position all refresh from the canonical Shopify App Store listing every 24 hours. AppRanks does not accept payment to influence comparison outcomes; the methodology is documented on the About page and applies identically to every pair on the site.
Read each app's audit: BookX Appointment Booking App audit • K: Event Calendar audit
| Listed |
|---|
| Last updated | — | — |
|---|
| Keyword | BookX Appointment Booking App | K |
|---|---|---|
| calendar | #11 | #1 |
| events | #7 | #6 |
| event | #8 | #7 |
| event calendar and widget | #15 | #2 |
| event booking | #3 | #18 |
No tracked changes.
Both BookX Appointment Booking App and K: Event Calendar offer paid plans only. BookX Appointment Booking App starts at Free plan available; K: Event Calendar starts at Free. Compare the per-tier features in the Pricing section above before committing.
BookX Appointment Booking App (5.0★, 606 reviews) and K: Event Calendar (5.0★, 25 reviews) are essentially tied on rating. Look at review velocity and individual reviewer quotes — both visible on each app's detail page — to differentiate.
AppRanks cannot separate these two on rating — both sit at 5.0★. BookX Appointment Booking App does carry the larger published review base (606 vs 25). Read both apps' detail pages for the feature breakdown and recent listing changes.
Both apps are one-click installs from the Shopify App Store. BookX Appointment Booking App has the deeper published review base (606 vs 25), which often — though not always — accompanies better-tested setup docs. AppRanks doesn't measure setup time directly: read the recent reviews on each app's detail page for user-reported install experience.
BookX Appointment Booking App typically suits early-stage and growth-mode teams based on its published review base (606 reviews). K: Event Calendar typically suits early-stage and growth-mode teams based on its published review base (25 reviews). A larger review base generally means the app has been exercised at scale — relevant if you are processing high volume or handling enterprise compliance requirements.
Migration support varies by app and category. BookX Appointment Booking App and K: Event Calendar both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from K: Event Calendar" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
