# Appointa Pro vs Pocket Client Book

The clearest difference is in-app purchases: Appointa Pro at none against Pocket Client Book's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Pocket Client Book sells 2 in-app purchases, starting at $4.99 per month. Appointa Pro asks for nothing beyond the download.

Appointa Pro ships an update every 10 days, Pocket Client Book every 2 weeks. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Appointa Pro | Pocket Client Book |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Size | 35 MB | 15 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Roxhens Meraj](https://appshunter.io/developer/1859221508) | [Artem Danylov](https://appshunter.io/developer/6778438593) |

## What reviewers say

### Appointa Pro

[App page](https://appshunter.io/ios/app/appointa-pro/id6759217597)

**In-app purchases:** none


### Pocket Client Book

[App page](https://appshunter.io/ios/app/pocket-client-book-diary/id6780065737)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pocket Client Book PRO Monthly | $4.99 | per month |
| Pocket Client Book PRO Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Appointa Pro free?

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

### Is Pocket Client Book free?

Pocket Client Book is free to download, with in-app purchases available.

### Do Appointa Pro or Pocket Client Book have ads?

Neither Appointa Pro nor Pocket Client Book shows ads.

### Which is updated more often, Appointa Pro or Pocket Client Book?

Appointa Pro ships an update every 10 days, and Pocket Client Book every 2 weeks. Most recently, Appointa Pro was updated on October 17, 2026 and Pocket Client Book on October 14, 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.*