# Availability Sync vs Availability

The clearest difference is rating: Availability at 5.0 against Availability Sync's 4.4. On price, ratings volume, 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.

Availability holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 5 and 3 respectively.

## The numbers

| Metric | Availability Sync | Availability |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (5 ratings)](https://appshunter.io/ios/app/availability-sync/id6670766226/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/availability-book-in-messages/id6811752680/reviews)** |
| Number of ratings | **5** | 3 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free | Free |
| Size | 10 MB | 5 MB |
| Requires iOS | 17.5 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [David Fuerst](https://appshunter.io/developer/1754806202) | [Conscience Protocal](https://appshunter.io/developer/1870411925) |

## What reviewers say

### Availability Sync

[App page](https://appshunter.io/ios/app/availability-sync/id6670766226)

Easily share your free time slots for meetings and appointments. This app integrates with your existing calendars and allows for customized sharing messages and professional calendar invites. Streamline your scheduling process and avoid back-and-forth communication.

**Highlights:** Instant availability sharing, Calendar integration (iOS, Google, Outlook), Customizable sharing messages, Professional calendar invitations, Multiple time slot selection, Time zone management

**Features:** macOS Compatibility

**In-app purchases:** none


### Availability

[App page](https://appshunter.io/ios/app/availability-book-in-messages/id6811752680)

Effortlessly schedule meetings and appointments directly within your messaging app. Share your availability with a few taps, and recipients can book a time without needing the app themselves. It syncs directly with your calendar, ensuring no double bookings.

**Highlights:** Schedule directly in Messages, Share availability with one tap, Recipients book without the app, Automatic calendar sync, Customizable meeting lengths and times, Private by design

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

**In-app purchases:** none


## Frequently asked questions

### Is Availability Sync free?

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

### Is Availability free?

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

### Which has better reviews, Availability Sync or Availability?

Availability is rated higher. Availability Sync averages 4.4 out of 5 from 5 ratings, while Availability averages 5.0 from 3 ratings.

### Do Availability Sync or Availability have ads?

Neither Availability Sync nor Availability shows ads.

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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.*