# Client Book vs CLUBCORE Admin

The clearest difference is update cadence: CLUBCORE Admin at every 3 weeks against Client Book's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Client Book ships an update every 3 months, CLUBCORE Admin every 3 weeks. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Client Book | CLUBCORE Admin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 37 MB | 7 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andrei Kaptsiuh](https://appshunter.io/developer/1798648245) | [Dmitriy Gvozdev](https://appshunter.io/developer/1859280949) |

## What reviewers say

### Client Book

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

**In-app purchases:** none


### CLUBCORE Admin

[App page](https://appshunter.io/ios/app/clubcore-admin/id6756220473)

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

**In-app purchases:** none


## Frequently asked questions

### Is Client Book free?

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

### Is CLUBCORE Admin free?

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

### Do Client Book or CLUBCORE Admin have ads?

Neither Client Book nor CLUBCORE Admin shows ads.

### Which is updated more often, Client Book or CLUBCORE Admin?

Client Book ships an update every 3 months, and CLUBCORE Admin every 3 weeks. Most recently, Client Book was updated on November 8, 2026 and CLUBCORE Admin on October 30, 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.*