# Shift Calendar vs Muse

The clearest difference is update cadence: Muse at every 2 days against Shift Calendar's every 5 days. Shift Calendar's advantage is iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Shift Calendar sells 3 in-app purchases, starting at $2.99 per month and Muse sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Shift Calendar ships an update every 5 days, Muse every 2 days. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Shift Calendar | Muse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/shift-calendar-shiftbear/id6755934279/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 80 MB | 189 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Neacsu](https://appshunter.io/developer/1857435763) | [Bypass.inc](https://appshunter.io/developer/1677454637) |

## What reviewers say

### Shift Calendar

[App page](https://appshunter.io/ios/app/shift-calendar-shiftbear/id6755934279)

Easily manage your work schedule and track hours worked with this intuitive tool. Designed for shift workers, it offers a clean interface to view upcoming shifts and stay organized.

**Highlights:** View daily and weekly shifts, Track hours worked, Clean, distraction-free interface, Fast and reliable syncing, Designed for shift workers

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ShiftBear Pro Monthly | $2.99 | per month |
| ShiftBear Pro Yearly | $24.99 | per year |
| ShiftBear Pro Lifetime | $14.99 | one-time |


### Muse

[App page](https://appshunter.io/ios/app/muse-your-inner-guide/id6757005449)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Muse Lite Monthly | $9.99 | per month |
| Muse Standard Monthly | $19.99 | per month |
| Muse Premium Monthly | $99.99 | per month |


## Frequently asked questions

### Is Shift Calendar free?

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

### Is Muse free?

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

### Do Shift Calendar or Muse have ads?

Neither Shift Calendar nor Muse shows ads.

### Which is updated more often, Shift Calendar or Muse?

Shift Calendar ships an update every 5 days, and Muse every 2 days. Most recently, Shift Calendar was updated on October 6, 2026 and Muse on October 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.*