# Shift4You vs Shift Work Calendar

The clearest difference is in-app purchases: Shift4You at none against Shift Work Calendar's 2. Shift Work Calendar's advantage is ads (none vs shown) and iOS requirement (17.0 vs 26). On price, update cadence and device support there is nothing between them.

Both are free to download. Shift Work Calendar sells 2 in-app purchases, starting at $4.99 per month. Shift4You asks for nothing beyond the download.

Shift4You ships an update fortnightly, Shift Work Calendar every 11 days. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Shift4You | Shift Work Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shift4you/id6757280235/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 11 days** |
| Monetization | Ad-supported | — |
| Size | 33 MB | 21 MB |
| Requires iOS | 26 | **17.0** |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [Omer ELMAS](https://appshunter.io/developer/1865752228) | [Hanhaj Enterprises LLP](https://appshunter.io/developer/6808305472) |

## What reviewers say

### Shift4You

[App page](https://appshunter.io/ios/app/shift4you/id6757280235)

Effortlessly manage your work schedule with customizable patterns and automatic calendar filling. View upcoming shifts on widgets, Lock Screen, and Dynamic Island. Plan holidays and track overtime with country-specific rules.

**Highlights:** Customizable shift patterns, Home and Lock Screen widgets, Dynamic Island integration, Holiday planning and leave tracking, Overtime and earnings calculation, Shift sharing with colleagues, Customizable reminders and alarms

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

**In-app purchases:** none


### Shift Work Calendar

[App page](https://appshunter.io/ios/app/shift-work-calendar-planr/id6808666015)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DutyLoop Pro Monthly | $4.99 | per month |
| DutyLoop Pro Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Shift4You free?

Shift4You is free to download, with no in-app purchases.

### Is Shift Work Calendar free?

Shift Work Calendar is free to download, with in-app purchases available.

### Do Shift4You or Shift Work Calendar have ads?

Shift4You shows ads; Shift Work Calendar does not.

### Which is updated more often, Shift4You or Shift Work Calendar?

Shift4You ships an update fortnightly, and Shift Work Calendar every 11 days. Most recently, Shift4You was updated on October 13, 2026 and Shift Work Calendar on October 10, 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.*