SLOT Scheduling Booking App vs WBL ‑ Booking Calender
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 3, 2026 for SLOT Scheduling Booking, Oct 27, 2026 for WBL.
The short answer
- Only WBL lists a free plan. Paid plans start at $8.90/month for SLOT Scheduling Booking and $9.99/month for WBL.
- WBL lists 5 features SLOT Scheduling Booking’s listing doesn’t mention, including Cancel booking, Capacity limits, Deposits.
Head to head
Calendar & Appointment Booking for Services or Products
- United States
- United Kingdom
- Australia
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · 1 appointment type
- · 1 calendar
- · 1 product
- · Basic email notifications
- · Booking with checkout
- · In-app ads
Pro
- · + much more
- · Booking with/without checkout
- · Unlim appointment types
- · Unlim calendars
- · Unlim products
- · Unlimited bookings
Elite
- · + All Pro plan
- · Cancellation & rescheduling options
- · Email reminder & follow-up
- · Multiple admin recipients
- · Summary reports
Free
- · Basic booking history
- · Email support
- · Only one booking rule
Elite
- · Advanced booking history
- · Priority support
- · Unlimited booking rule
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureAppointment calendar with booking services via appointment widget and booking integration. Turn product into bookable service for service booking, book service and service schedule. Event register with webinar booking, class booking and class scheduling. Rental booking for equipment rental booking, car rental booking and group appointment. Salon booking, spa booking, fitness booking, consultation booking.
This app lets merchants add booking functionality to Shopify products. It supports date-based, time-slot, and date-range bookings with configurable rules for availability, pricing, and payments. Merchants can manage bookings from a central dashboard, while customers can view booking details in the cart and their account for a clear booking experience.
- Sell and allow to book services & class with and without mandatory payment
- Show the event booking widget on all or only specific service products or pages
- Schedule appointment aka Calendly with booking appointment confirmations
- Event calendar app with emails and SMS for customers and your team
- Support date, time slot, and multi-day bookings on Shopify products
- Create booking rules to control availability, duration, and limits
- Apply booking rules to products, collections, or vendors
- Manage all customer bookings from a single admin dashboard
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  SLOT Scheduling Booking |  WBL |
|---|---|---|
| Detected stores | 146 | Not published |
| Net store change, 28 days | −3 | 0 |
| Stores added, 28 days | 1 | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Apparel & Accessories, Home & Garden, Services | Not published |
| Top store countries | United States, United Kingdom, Australia | Not published |
Reviews
| Measure | SLOT Scheduling Booking | WBL |
|---|---|---|
| App Store rating | 4.8 ★ | Not published |
| App Store reviews | 181 | Not published |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | SLOT Scheduling Booking | WBL |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $8.90/month(ahead) | $9.99/month |
| Longest free trial | 3 days | 7 days |
| Plans listed | 3 | 2 |
Listing
| Measure | SLOT Scheduling Booking | WBL |
|---|---|---|
| Shopify category rank | #34 | Not enough data |
| Shopify App Charts | #17 in Event booking | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | May 15, 2020 | Mar 6, 2026 |
| Languages | 1 | 1 |
| Developer | CAPITALIPLY LLC | Weblytic Labs |
FAQ
SLOT Scheduling Booking and WBL: common questions
- Is SLOT Scheduling Booking or WBL cheaper?
- Only WBL lists a free plan. Paid plans start at $8.90/month for SLOT Scheduling Booking and $9.99/month for WBL. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- SLOT Scheduling Booking lists 2 the others don’t mention, such as Booking pages, Scheduling. WBL lists 5 the others don’t mention, such as Cancel booking, Capacity limits, Deposits, Email notifications. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Nov 3, 2026 for SLOT Scheduling Booking, Oct 27, 2026 for WBL; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Nov 3, 2026 for SLOT Scheduling Booking, Oct 27, 2026 for WBL. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.