# Shift Calendar vs HolyShift!

The clearest difference is review sentiment: HolyShift! at 100% against Shift Calendar's 51%. HolyShift! also leads on rating (5.0 vs 4.2) and in-app purchases (none vs 4). Shift Calendar's advantage is price (Free vs $0.99) and ratings volume (144 vs 2).

Shift Calendar is free to download; HolyShift! costs $0.99 up front. Shift Calendar sells 4 one-off in-app purchases. HolyShift! asks for nothing beyond the download.

HolyShift! holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Shift Calendar has 144 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 51% of Shift Calendar's written reviews are positive against 100% of HolyShift!'s.

Shift Calendar ships an update every 3 months, HolyShift! every 2 weeks. The most recent releases landed on October 8, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | Shift Calendar | HolyShift! |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.2 (144 ratings)](https://appshunter.io/ios/app/shift-calendar-schedule/id1338193231/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/holyshift/id1555310338/reviews)** |
| Number of ratings | **144** | 2 |
| Positive reviews | 51.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 27 MB | 3 MB |
| Requires iOS | **11.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [章健 杨](https://appshunter.io/developer/1566849627) | [Rocco Contini](https://appshunter.io/developer/1555310340) |

## What reviewers say

### Shift Calendar

[App page](https://appshunter.io/ios/app/shift-calendar-schedule/id1338193231)

Easily manage your work schedule with this app designed for shift workers. Customize your shifts, generate schedules automatically, and add important notes to your calendar.

**Highlights:** Customizable shift work, Automatic cycle scheduling, Calendar notes, Clear shift display

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calendar Notes | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |
| Pro Version | $0.99 | one-time |
| Add User | $0.99 | one-time |


### HolyShift!

[App page](https://appshunter.io/ios/app/holyshift/id1555310338)

This app helps individuals with irregular work schedules manage their shifts. Easily log your work hours by tapping on days and selecting pre-set time slots, with instant synchronization to your phone's calendar. It also integrates with smart assistants to ensure you never miss a scheduled shift.

**Highlights:** Irregular schedule management, Pre-created time slot selection, Instant calendar sync, Smart assistant integration, Shift reminders

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Shift Calendar free?

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

### Is HolyShift! free?

HolyShift! costs $0.99, with no in-app purchases.

### Which has better reviews, Shift Calendar or HolyShift!?

HolyShift! is rated higher. Shift Calendar averages 4.2 out of 5 from 144 ratings, while HolyShift! averages 5.0 from 2 ratings.

### Do Shift Calendar or HolyShift! have ads?

Shift Calendar shows ads; HolyShift! does not.

### Which is updated more often, Shift Calendar or HolyShift!?

Shift Calendar ships an update every 3 months, and HolyShift! every 2 weeks. Most recently, Shift Calendar was updated on October 8, 2026 and HolyShift! on June 5, 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.*