# Zip ShiftBook vs Docu

The clearest difference is update cadence: Docu at every 5 weeks against Zip ShiftBook's every 3 months. Zip ShiftBook's advantage is device support (3 vs 1) and iOS requirement (15 vs 17.0). On price, 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.

Zip ShiftBook ships an update every 3 months, Docu every 5 weeks. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Zip ShiftBook | Docu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/zip-shiftbook/id1069942700/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 87 MB | 12 MB |
| Requires iOS | **15** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hubworks Interactive, LLC](https://appshunter.io/developer/992191245) | [Travis Renn](https://appshunter.io/developer/1444981565) |

## What reviewers say

### Zip ShiftBook

[App page](https://appshunter.io/ios/app/zip-shiftbook/id1069942700)

This business app provides a digital logbook for shift managers to record notes on employee performance, customer interactions, and daily activities. It facilitates sharing information, managing contacts, storing documents, and tracking important dates and employee performance reports.

**Highlights:** Digital logbook for shift managers, Log and share employee notes, Manage business contacts, Cloud document storage, Calendar for important dates, Employee performance reporting

**In-app purchases:** none


### Docu

[App page](https://appshunter.io/ios/app/docu-coach/id6780625878)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zip ShiftBook free?

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

### Is Docu free?

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

### Do Zip ShiftBook or Docu have ads?

Neither Zip ShiftBook nor Docu shows ads.

### Which is updated more often, Zip ShiftBook or Docu?

Zip ShiftBook ships an update every 3 months, and Docu every 5 weeks. Most recently, Zip ShiftBook was updated on October 4, 2026 and Docu on October 2, 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.*