Carti Appointment Scheduler vs SLOT Scheduling Booking App
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for Carti Appointment Scheduler, Nov 8, 2026 for SLOT Scheduling Booking.
The short answer
- Only Carti Appointment Scheduler lists a free plan. Paid plans start at $4.99/month for Carti Appointment Scheduler and $8.90/month for SLOT Scheduling Booking.
- SLOT Scheduling Booking lists 13 features Carti Appointment Scheduler’s listing doesn’t mention, including Appointments, Block dates, Booking pages.
Head to head
Calendar & Appointment Booking for Services or Products
- United States
- United Kingdom
- Hong Kong
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · Max 10 bookings per month
- · Max 3 calendars
- · Only name and email as fields
Standard
- · Additional 4 fields
- · Max 10 calendars
- · Max 100 bookings per month
Pro
- · Additional 10 fields
- · Max 1000 bookings per month
- · Max 30 calendars
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
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureLet people directly book appointments to talk to you. Be it the customers who want to get their orders customized or the vendors who are looking forward to doing business with you, everyone will get a quick appointment with you. This app also lets you manage the appointments for your convenience.
Appointment 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.
- Prevent the chaos that occurs due to lack of management.
- Don't need to remember your appointments, you'll get a notification for it.
- Let people book appointments with you.
- 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
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 |  Carti Appointment Scheduler |  SLOT Scheduling Booking |
|---|---|---|
| Detected stores | Not published | 147 |
| Net store change, 28 days | 0 | −4 |
| Stores added, 28 days | Not enough data | 1 |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Apparel & Accessories, Food, Beverages & Tobacco, Home & Garden |
| Top store countries | Not published | United States, United Kingdom, Hong Kong |
Reviews
| Measure | Carti Appointment Scheduler | SLOT Scheduling Booking |
|---|---|---|
| App Store rating | Not published | 4.8 ★ |
| App Store reviews | Not published | 112 |
| New reviews, 28 days | Not enough data | 0 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Carti Appointment Scheduler | SLOT Scheduling Booking |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $4.99/month(ahead) | $8.90/month |
| Longest free trial | Not listed | 3 days |
| Plans listed | 3 | 3 |
Listing
| Measure | Carti Appointment Scheduler | SLOT Scheduling Booking |
|---|---|---|
| Shopify category rank | #156 | #34(ahead) |
| Shopify App Charts | Not on this week’s charts | #17 in Event booking |
| Built for Shopify | No | No |
| Launched | Mar 21, 2023 | May 15, 2020 |
| Languages | 1 | 1 |
| Developer | Carti Apps | CAPITALIPLY LLC |
FAQ
Carti Appointment Scheduler and SLOT Scheduling Booking: common questions
- Is Carti Appointment Scheduler or SLOT Scheduling Booking cheaper?
- Only Carti Appointment Scheduler lists a free plan. Paid plans start at $4.99/month for Carti Appointment Scheduler and $8.90/month for SLOT Scheduling Booking. 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 13 the others don’t mention, such as Appointments, Block dates, Booking pages, Calendar. 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 Oct 13, 2026 for Carti Appointment Scheduler, Nov 8, 2026 for SLOT Scheduling Booking; 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 Oct 13, 2026 for Carti Appointment Scheduler, Nov 8, 2026 for SLOT Scheduling Booking. 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.