# Shift Scheduler vs iShift Calendar

The clearest difference is update cadence: iShift Calendar at fortnightly against Shift Scheduler's every 2 months. iShift Calendar also leads on rating (5.0 vs 4.7) and iOS requirement (8.0 vs 15.0). On price, ratings volume, 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.

iShift Calendar holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 7 and 3 respectively.

Shift Scheduler ships an update every 2 months, iShift Calendar fortnightly. The most recent releases landed on October 13, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Shift Scheduler | iShift Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (7 ratings)](https://appshunter.io/ios/app/shift-scheduler/id482061308/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ishift-calendar/id1025844734/reviews)** |
| Number of ratings | **7** | 3 |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 17 MB | 5 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [洁靖 张](https://appshunter.io/developer/482061691) | [Sheng-Yi Chang](https://appshunter.io/developer/975535820) |

## What reviewers say

### Shift Scheduler

[App page](https://appshunter.io/ios/app/shift-scheduler/id482061308)

Manage your work schedule with this app. It offers flexible shift arrangement, holiday tracking, and customizable calendar views with icons and colors. Record clock-in/out times and set reminders for your shifts.

**Highlights:** Flexible shift arrangement, Holiday tracking (US, UK, Canada, etc.), Customizable calendar with 40+ icons and unlimited colors, Clock-in/out time recording, Shift reminders, Enable/disable shifts for calendar view

**Features:** macOS Compatibility

**In-app purchases:** none


### iShift Calendar

[App page](https://appshunter.io/ios/app/ishift-calendar/id1025844734)

This app generates repeating shift calendars based on user-defined shift rules. It allows for the management of multiple shift tables, supporting both personal and enterprise use cases with an integrated database for some enterprise schedules.

**Highlights:** Automatic shift calendar generation, Input custom shift rules, Manage multiple shift tables, Support for personal and enterprise tables, Built-in enterprise shift table database

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Shift Scheduler free?

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

### Is iShift Calendar free?

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

### Which has better reviews, Shift Scheduler or iShift Calendar?

iShift Calendar is rated higher. Shift Scheduler averages 4.7 out of 5 from 7 ratings, while iShift Calendar averages 5.0 from 3 ratings.

### Do Shift Scheduler or iShift Calendar have ads?

Neither Shift Scheduler nor iShift Calendar shows ads.

### Which is updated more often, Shift Scheduler or iShift Calendar?

Shift Scheduler ships an update every 2 months, and iShift Calendar fortnightly. Most recently, Shift Scheduler was updated on October 13, 2026 and iShift Calendar on October 6, 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.*