# Shift Work Calendar & Schedule vs ZenShift

The clearest difference is review sentiment: ZenShift at 100% against Shift Work Calendar & Schedule's 47%. ZenShift also leads on in-app purchases (none vs 9). Shift Work Calendar & Schedule's advantage is rating (4.6 vs 4.2) and ratings volume (373 vs 5). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. Shift Work Calendar & Schedule sells 9 in-app purchases, starting at $0.99 per month. ZenShift asks for nothing beyond the download.

Shift Work Calendar & Schedule holds the better App Store score, 4.6 against 4.2. That said, the two scores are not equally well evidenced: Shift Work Calendar & Schedule has 373 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 47% of Shift Work Calendar & Schedule's written reviews are positive against 100% of ZenShift's, so the app with the better star average is not the one people write more warmly about.

Shift Work Calendar & Schedule ships an update every 3 weeks, ZenShift every 2 weeks. The most recent releases landed on November 3, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Shift Work Calendar & Schedule | ZenShift |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (373 ratings)](https://appshunter.io/ios/app/shift-work-calendar-and-schedule/id1582981509/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/zenshift-shift-calendar/id6779601142/reviews) |
| Number of ratings | **373** | 5 |
| Positive reviews | 46.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 47 MB | 64 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [4TH FLOOR APPS SIA](https://appshunter.io/developer/1582981511) | [Dmitry Nikitin](https://appshunter.io/developer/6779601144) |

## What reviewers say

### Shift Work Calendar & Schedule

[App page](https://appshunter.io/ios/app/shift-work-calendar-and-schedule/id1582981509)

Organize your work and personal life with this calendar app designed for shift workers. Easily plan your days off, track income, and manage complex schedules. Supports multiple calendars for different jobs or colleagues.

**Highlights:** Create custom and preset shift patterns, Track income and hourly rates, Manage multiple job calendars, Input personal events and vacations, Analyze working hours and earnings, Compare schedules with coworkers, Backup and restore calendars

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month of Shift Work Calendar | $0.99 | per month |
| Shift Work Calendar Premium | $0.99 | per 7 days |
| 1 Month of Shift Work Calendar | $2.99 | per month |
| 3 Months Shift Work Schedule | $5.99 | per 3 months |
| 1 Year of Shift Work Calendar | $11.99 | per year |
| 1 Year of Shift Work Calendar | $11.99 | per year |
| 1 Year of Shift Work Calendar | $11.99 | per year |
| 1 Year of Shift Work Calendar | $22.99 | per year |
| Shift Work Lifetime Premium | $12.99 | one-time |


### ZenShift

[App page](https://appshunter.io/ios/app/zenshift-shift-calendar/id6779601142)

Easily manage complex work schedules, track hours, and estimate pay. Plan shifts, add personal events, and gain insights into your earnings with customizable reports. Sync across devices and export your calendar.

**Highlights:** Customizable shift templates, Multiple shifts per day, Overnight and 24-hour shift support, Hours and earnings tracking, Personal event integration, Schedule export to PDF and device calendar, Cross-device syncing

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

**In-app purchases:** none


## Frequently asked questions

### Is Shift Work Calendar & Schedule free?

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

### Is ZenShift free?

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

### Which has better reviews, Shift Work Calendar & Schedule or ZenShift?

Shift Work Calendar & Schedule is rated higher. Shift Work Calendar & Schedule averages 4.6 out of 5 from 373 ratings, while ZenShift averages 4.2 from 5 ratings.

### Do Shift Work Calendar & Schedule or ZenShift have ads?

Both Shift Work Calendar & Schedule and ZenShift show ads.

### Which is updated more often, Shift Work Calendar & Schedule or ZenShift?

Shift Work Calendar & Schedule ships an update every 3 weeks, and ZenShift every 2 weeks. Most recently, Shift Work Calendar & Schedule was updated on November 3, 2026 and ZenShift on November 1, 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.*