Comparison

Appointment Booking System vs Appointos

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

Head to head
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

About

Appointos

Streamline your business operations with an all-in-one online booking solution. This app allows clients to self-schedule appointments 24/7, reduces no-shows with automated reminders, and securely stores client information for easy access.

Highlights
  • 24/7 online appointment booking
  • Automated client reminders
  • Client information storage
  • Schedule organization
  • Reschedule and cancel appointments
  • Streamline business management
Features
Read full description

Appointos (hereinafter: Application) is a piece of software created to To book appointments - and customized for Apple mobile devices. It is used to Online appointment. Manage your business Streamline your business by managing your schedule with an all-in-one booking solution. With 24/7 online booking capability, appointments can be scheduled after hours - when clients prefer to book most. Reduce no-shows and reschedule or cancel appointments in a jiffy. Online Scheduling With our scheduling application, clients can easily view your availability and self-schedule their own appointments. As it is a 24/7 online booking service , clients can book from anywhere and on anytime which boosts your productivity Organize your schedule We send automated notification when clients reschedule or cancel their appointments by themselves. This way you track all the session on point. Store client information All your clients details will be stored in a secured place where you can always lookup them in the application and book appointments in a few taps. Send Reminders Automated reminders are sent to clients via text and email. It helps them to plan ahead. This also could reduce no shows and prevent last minute cancellations.

Screenshots

Appointment Booking System4 screens
Appointos3 screens

Verdict

The call

The clearest difference is in-app purchases: Appointos at none against Appointment Booking System's 2. On price, rating, review sentiment and ratings volume 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. Appointos asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.5 for Appointment Booking System against 4.5 for Appointos. Both are backed by a comparable volume of ratings — 22 and 14 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Appointment Booking System ships an update monthly, Appointos every 3 weeks. The most recent releases landed on September 17, 2026 and September 8, 2026 respectively.

Scorecard2 real differences · 8 level
Appointment Booking System versus Appointos: the parameters behind the verdict, then further details
ParameterAppointment Booking SystemAppointos
PriceFreeFree
Rating4.5 (22 ratings)4.5 (14 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings22 — better14
Update frequencyMonthlyEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.011.0 — better
Further details — not scored
Size71 MB35 MB
Age rating4+12+
DeveloperDominique Andr GuniaAppKorp Inc.

Customer experience

Appointment Booking System

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

Appointos

All ratings14 ratings
Positive85.7%
Neutral7.1%
Negative7.1%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Appointment Booking System

Subscriptions2
  • Monthly subscription1 Month trial$9.991 Month
  • Yearly subscription2 Months trial$99.991 Year
None

Appointos

No in-app purchases

Questions

Is Appointment Booking System free?
Appointment Booking System is free to download, with in-app purchases available.
Is Appointos free?
Appointos is free to download, with no in-app purchases.
Which has better reviews, Appointment Booking System or Appointos?
Appointment Booking System and Appointos are both rated 4.5 out of 5 on the App Store, from 22 and 14 ratings respectively.
Do Appointment Booking System or Appointos have ads?
Neither Appointment Booking System nor Appointos shows ads.
Which is updated more often, Appointment Booking System or Appointos?
Appointment Booking System ships an update monthly, and Appointos every 3 weeks. Most recently, Appointment Booking System was updated on September 17, 2026 and Appointos on September 8, 2026.

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