# Fast2Book vs AppointmentKit

The clearest difference is update cadence: AppointmentKit at every 8 days against Fast2Book's every 3 months. AppointmentKit also leads on ratings volume (6 vs 1) and device support (3 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Fast2Book against 5.0 for AppointmentKit. That said, the two scores are not equally well evidenced: AppointmentKit has 6 ratings behind it against 1, so its average is the more settled of the two.

Fast2Book ships an update every 3 months, AppointmentKit every 8 days. The most recent releases landed on August 26, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Fast2Book | AppointmentKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/fast2book/id6745785902/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/appointmentkit/id6749491275/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 8 days** |
| Monetization | Free | Free |
| Size | 65 MB | 51 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Innovestech](https://appshunter.io/developer/1813857179) | [Astonish Innovations](https://appshunter.io/developer/487194923) |

## What reviewers say

### Fast2Book

[App page](https://appshunter.io/ios/app/fast2book/id6745785902)

Instantly book appointments with doctors, salons, caterers, and more. This app offers real-time availability, instant confirmations, and secure payments. Save time and avoid phone calls by booking services anytime, anywhere.

**Highlights:** Instant booking for various services, Real-time availability, Instant confirmations, Secure payments, Service reminders, View professional reviews

**In-app purchases:** none


### AppointmentKit

[App page](https://appshunter.io/ios/app/appointmentkit/id6749491275)

Easily book and manage appointments for various services like haircuts, massages, and personal training. Discover local businesses, receive timely reminders, and track service packages and memberships all in one convenient app.

**Highlights:** Discover local service providers, Instant appointment booking, Manage appointments (reschedule, cancel), Appointment reminders and notifications, Track service packages and memberships, Favorite providers for quick rebooking

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Fast2Book free?

Fast2Book is free to download, with no in-app purchases.

### Is AppointmentKit free?

AppointmentKit is free to download, with no in-app purchases.

### Which has better reviews, Fast2Book or AppointmentKit?

Fast2Book and AppointmentKit are both rated 5.0 out of 5 on the App Store, from 1 and 6 ratings respectively.

### Do Fast2Book or AppointmentKit have ads?

Neither Fast2Book nor AppointmentKit shows ads.

### Which is updated more often, Fast2Book or AppointmentKit?

Fast2Book ships an update every 3 months, and AppointmentKit every 8 days. Most recently, Fast2Book was updated on August 26, 2026 and AppointmentKit on September 13, 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.*