# PinnBook vs ServiceYak

The clearest difference is update cadence: ServiceYak at every 5 days against PinnBook's every 2 months. PinnBook's advantage is iOS requirement (11.0 vs 16.4). 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.

PinnBook ships an update every 2 months, ServiceYak every 5 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PinnBook | ServiceYak |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/pinnbook/id1406806561/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 21 MB | 57 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PINNACLE PEOPLE PTY LTD](https://appshunter.io/developer/1406806560) | [Kelpie HQ Pty Ltd](https://appshunter.io/developer/6781557764) |

## What reviewers say

### PinnBook

[App page](https://appshunter.io/ios/app/pinnbook/id1406806561)

Manage your hospitality shifts, bookings, and availability. Access payslips and personal details, and easily contact your staffing agency. This app connects temporary employees with staffing opportunities.

**Highlights:** Receive and respond to shifts, Manage bookings, Update availability, Access payslips, Update account details, Contact offices

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

**In-app purchases:** none


### ServiceYak

[App page](https://appshunter.io/ios/app/serviceyak/id6794209640)

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

**In-app purchases:** none


## Frequently asked questions

### Is PinnBook free?

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

### Is ServiceYak free?

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

### Do PinnBook or ServiceYak have ads?

Neither PinnBook nor ServiceYak shows ads.

### Which is updated more often, PinnBook or ServiceYak?

PinnBook ships an update every 2 months, and ServiceYak every 5 days. Most recently, PinnBook was updated on November 2, 2026 and ServiceYak on October 31, 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.*