# Vacant.at vs Client Book

The clearest difference is in-app purchases: Client Book at none against Vacant.at's 1. Vacant.at's advantage is iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Vacant.at sells 1 in-app purchase, starting at $0.49 per month. Client Book asks for nothing beyond the download.

## The numbers

| Metric | Vacant.at | Client Book |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Size | 27 MB | 37 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EF IKS GEIMS, OOO](https://appshunter.io/developer/835092693) | [Andrei Kaptsiuh](https://appshunter.io/developer/1798648245) |

## What reviewers say

### Vacant.at

[App page](https://appshunter.io/ios/app/vacantat/id1537572367)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO версия | $0.49 | per month |


### Client Book

[App page](https://appshunter.io/ios/app/client-book/id6742812425)

**In-app purchases:** none


## Frequently asked questions

### Is Vacant.at free?

Vacant.at is free to download, with in-app purchases available.

### Is Client Book free?

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

### Do Vacant.at or Client Book have ads?

Neither Vacant.at nor Client Book 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.*