# Appointment Booking System vs Previsy Appointment Scheduling

The clearest difference is rating: Appointment Booking System at 4.5 against Previsy Appointment Scheduling's 2.0. Appointment Booking System also leads on review sentiment (100% vs 63%) and ratings volume (22 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Appointment Booking System sells 2 in-app purchases, starting at $9.99 per month and Previsy Appointment Scheduling sells 6 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

Appointment Booking System holds the better App Store score, 4.5 against 2.0. That said, the two scores are not equally well evidenced: Appointment Booking System has 22 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Appointment Booking System's written reviews are positive against 63% of Previsy Appointment Scheduling's.

Appointment Booking System ships an update monthly, Previsy Appointment Scheduling every 3 weeks. Both last shipped on November 7, 2026.

## The numbers

| Metric | Appointment Booking System | Previsy Appointment Scheduling |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (22 ratings)](https://appshunter.io/ios/app/appointment-booking-system/id1511163266/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/previsy-appointment-scheduling/id1552114451/reviews) |
| Number of ratings | **22** | 1 |
| Positive reviews | **100.0% of reviews** | 62.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 71 MB | 31 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dominique Andr Gunia](https://appshunter.io/developer/295407468) | [Previsy LLC](https://appshunter.io/developer/1896766926) |

## What reviewers say

### Appointment Booking System

[App page](https://appshunter.io/ios/app/appointment-booking-system/id1511163266)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $9.99 | per month |
| Yearly subscription | $99.99 | per year |


### Previsy Appointment Scheduling

[App page](https://appshunter.io/ios/app/previsy-appointment-scheduling/id1552114451)

Streamline your business by managing appointments, enabling online bookings, and automating client communication. This tool helps reduce no-shows and improve customer relationships through customizable booking systems and automated text messages.

**Highlights:** Unlimited appointment management, Online booking for clients 24/7, Automated confirmation and reminder texts, Customizable booking system, Client database protection, Service registration with pricing

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Monthly Subscription | $19.99 | per month |
| Premium Monthly Subscription | $39.99 | per month |
| Pro Monthly Subscription | $79.99 | per month |
| Basic Annual Subscription | $199.99 | per year |
| Premium Annual Subscription | $399.99 | per year |
| Pro Annual Subscription | $799.99 | per year |


## Frequently asked questions

### Is Appointment Booking System free?

Appointment Booking System is free to download, with in-app purchases available.

### Is Previsy Appointment Scheduling free?

Previsy Appointment Scheduling is free to download, with in-app purchases available.

### Which has better reviews, Appointment Booking System or Previsy Appointment Scheduling?

Appointment Booking System is rated higher. Appointment Booking System averages 4.5 out of 5 from 22 ratings, while Previsy Appointment Scheduling averages 2.0 from 1 ratings.

### Do Appointment Booking System or Previsy Appointment Scheduling have ads?

Neither Appointment Booking System nor Previsy Appointment Scheduling shows ads.

### Which is updated more often, Appointment Booking System or Previsy Appointment Scheduling?

Appointment Booking System ships an update monthly, and Previsy Appointment Scheduling every 3 weeks. Most recently, Appointment Booking System was updated on November 7, 2026 and Previsy Appointment Scheduling on November 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*