Comparison

Appointment Scheduler vs Appointment Booking System

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Appointment Scheduler

This business tool helps organize daily tasks and customer appointments. It offers a planner for daily, weekly, and monthly scheduling, with Google Calendar synchronization capabilities. Manage your time effectively and streamline your business operations.

Highlights
  • Organize routine work
  • Plan customer time
  • Create daily, weekly, monthly, yearly plans
  • Printable planner templates
  • Google Calendar sync
  • iCal sync
  • Outlook sync
Features
Read full description

The online appointment scheduling software App helps businesses to organize their routine work and effectively plan their time with customers. The online schedule maker feature allows you to create daily planner tasks, weekly planner tasks, monthly planner tasks, and yearly planner using printable daily planner template, printable weekly planner template and at a glance monthly planner template. It allows to Google calendar sync, sync Google calendar with iCal, Google calendar widget, sync Google calendar with outlook, and share Google calendar features.

About

Appointment Booking System

Quickly create a customer booking website in minutes. Customers can view available slots and book appointments online. Receive instant notifications for new bookings.

Highlights
  • Quick setup
  • Customer booking website
  • Real-time notifications
  • Unlimited bookings (subscription)
  • Free tier available
Features
Read full description

Using this app you can quickly set up a booking system to accept bookings from your customers by answering a few questions. It takes only a few minutes. Afterward, you will have a link to a website that you can send to your customers. On that website they can see where you have free appointment slots and can book them. When one of your customers books an appointment, you will immediately receive a notification, and you can optionally also receive an email. You can use this app for free for booking up to 20 hours per month. If you would like to have an unlimited number of bookings each month, you can subscribe: Monthly subscription: With this subscription you can use the app for an unlimited number of bookings each month. $1.99 for each of the first 2 months, then $9.99/month. The subscription will automatically renew until you cancel it. You can manage your subscriptions in the App Store app. You can find the Terms of Use here: https://www.calengoo.com/bookingsystem/impressum.html

Screenshots

Appointment Scheduler4 screens
Appointment Booking System4 screens

Verdict

The call

The clearest difference is review sentiment: Appointment Booking System at 100% against Appointment Scheduler's 17%. Appointment Booking System also leads on rating (4.5 vs 3.9) and ads (none vs shown). Appointment Scheduler's advantage is in-app purchases (none vs 2) and ratings volume (109 vs 22). On price, monetization model and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Appointment Booking System sells 2 in-app purchases, starting at $9.99 per month. Appointment Scheduler asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Appointment Booking System holds the better App Store score, 4.5 against 3.9. Both are backed by a comparable volume of ratings — 109 and 22 respectively. Written reviews point the same way: 17% of Appointment Scheduler's written reviews are positive against 100% of Appointment Booking System's.

UpkeepUpdate frequency

Appointment Scheduler ships an update every 2 months, Appointment Booking System monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard7 real differences · 3 level
Appointment Scheduler versus Appointment Booking System: the parameters behind the verdict, then further details
ParameterAppointment SchedulerAppointment Booking System
PriceFreeFree
Rating3.9 (109 ratings)4.5 (22 ratings) — better
Positive reviews16.7% of reviews100.0% of reviews — better
Number of ratings109 — better22
Update frequencyEvery 2 monthsMonthly — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better12.0
Further details — not scored
Size37 MB71 MB
Age rating4+4+
DeveloperSentientIT Software SolutionDominique Andr Gunia

Customer experience

Appointment Scheduler

All ratings97 ratings
Positive72.2%
Neutral5.2%
Negative22.7%
Written reviews12 reviews
Positive16.7%
Neutral0.0%
Negative83.3%

Appointment Booking System

All ratings22 ratings
Positive90.9%
Neutral0.0%
Negative9.1%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Appointment Scheduler

No in-app purchases

2 purchases

Appointment Booking System

Subscriptions2
  • Monthly subscription1 Month trial$9.991 Month
  • Yearly subscription2 Months trial$99.991 Year

Questions

Is Appointment Scheduler free?
Appointment Scheduler is free to download, with no in-app purchases.
Is Appointment Booking System free?
Appointment Booking System is free to download, with in-app purchases available.
Which has better reviews, Appointment Scheduler or Appointment Booking System?
Appointment Booking System is rated higher. Appointment Scheduler averages 3.9 out of 5 from 109 ratings, while Appointment Booking System averages 4.5 from 22 ratings.
Do Appointment Scheduler or Appointment Booking System have ads?
Appointment Scheduler shows ads; Appointment Booking System does not.
Which is updated more often, Appointment Scheduler or Appointment Booking System?
Appointment Scheduler ships an update every 2 months, and Appointment Booking System monthly. Most recently, Appointment Scheduler was updated on November 2, 2026 and Appointment Booking System on November 3, 2026.

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