# Shift workers vs Shift Calendar RUIX

The clearest difference is in-app purchases: Shift workers at none against Shift Calendar RUIX's 2. Shift workers also leads on iOS requirement (11.0 vs 17.6). Shift Calendar RUIX's advantage is ads (none vs shown) and update cadence (every 6 days vs every 8 months). On price and device support there is nothing between them.

Both are free to download. Shift Calendar RUIX sells 2 in-app purchases, starting at $1.99 per month. Shift workers asks for nothing beyond the download.

Shift workers ships an update every 8 months, Shift Calendar RUIX every 6 days. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Shift workers | Shift Calendar RUIX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 6 days** |
| Size | 37 MB | 11 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [andrea campese](https://appshunter.io/developer/1444030970) | [CHEN RUI](https://appshunter.io/developer/965534701) |

## What reviewers say

### Shift workers

[App page](https://appshunter.io/ios/app/shift-workers/id1518177512)

**Features:** macOS Compatibility

**In-app purchases:** none


### Shift Calendar RUIX

[App page](https://appshunter.io/ios/app/shift-calendar-ruix/id6758983093)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shift Calendar Pro Monthly | $1.99 | per month |
| Shift Calendar Pro Yearly | $12.99 | per year |


## Frequently asked questions

### Is Shift workers free?

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

### Is Shift Calendar RUIX free?

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

### Do Shift workers or Shift Calendar RUIX have ads?

Shift workers shows ads; Shift Calendar RUIX does not.

### Which is updated more often, Shift workers or Shift Calendar RUIX?

Shift workers ships an update every 8 months, and Shift Calendar RUIX every 6 days. Most recently, Shift workers was updated on September 29, 2026 and Shift Calendar RUIX on October 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.*