# Shift Calendar / Schedule vs ShiftWave

The clearest difference is in-app purchases: Shift Calendar / Schedule at none against ShiftWave's 3. Shift Calendar / Schedule also leads on ads (none vs shown). ShiftWave's advantage is update cadence (every 5 days vs every 3 weeks) and iOS requirement (13.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. ShiftWave sells 3 in-app purchases, starting at $0.99 per month. Shift Calendar / Schedule asks for nothing beyond the download.

Shift Calendar / Schedule ships an update every 3 weeks, ShiftWave every 5 days. The most recent releases landed on October 1, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Shift Calendar / Schedule | ShiftWave |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 76.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 1 MB | 76 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Lin Chih-YU](https://appshunter.io/developer/994771056) | [MyProjectX, Inc.](https://appshunter.io/developer/505736740) |

## What reviewers say

### Shift Calendar / Schedule

[App page](https://appshunter.io/ios/app/shift-calendar-schedule/id994771057)

Easily create and manage your work schedule with customizable shifts. Quickly set recurring shifts over multiple days and share your planner with friends via email or other apps.

**Highlights:** Customizable shifts, Easy schedule editing, Set shifts for multiple days, Share schedule via email/apps, User-friendly interface

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Simple and easy to use
- 👍 Customizable labels and colors
- 💡 Helpful for shift workers
- 🔒 No ads or in-app purchases

**What reviewers complain about**

- 🐛 Issues with saving notes and appointments
- 🔍 Limited features compared to other calendar apps
- 🔀 Difficulty with repeating or copying shift patterns
- 🔒 No backup or sync options

**Reported bugs**

- Shifts and notes not saving properly
- App crashing after recent updates
- Inability to restore data on new devices

**Requested features**

- Add holiday and overtime shift options
- Ability to input multiple shifts per day
- Sync with other calendars or cloud services
- Apple Watch compatibility


### ShiftWave

[App page](https://appshunter.io/ios/app/shiftwave-repeating-schedule/id6742365343)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ShiftWave Premium - Monthly | $0.99 | per month |
| ShiftWave Premium - Annual | $9.99 | per year |
| ShiftWave Premium - Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Shift Calendar / Schedule free?

Shift Calendar / Schedule is free to download, with no in-app purchases.

### Is ShiftWave free?

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

### Do Shift Calendar / Schedule or ShiftWave have ads?

ShiftWave shows ads; Shift Calendar / Schedule does not.

### Which is updated more often, Shift Calendar / Schedule or ShiftWave?

Shift Calendar / Schedule ships an update every 3 weeks, and ShiftWave every 5 days. Most recently, Shift Calendar / Schedule was updated on October 1, 2026 and ShiftWave on September 28, 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.*