# Shift Calendar vs Guardias

The clearest difference is in-app purchases: Guardias at none against Shift Calendar's 4. Guardias also leads on update cadence (every 3 days vs fortnightly) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Shift Calendar sells 4 in-app purchases, starting at $4.99 per 7 days. Guardias asks for nothing beyond the download.

Shift Calendar ships an update fortnightly, Guardias every 3 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Shift Calendar | Guardias |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Size | 15 MB | 45 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EMRE KOTUN](https://appshunter.io/developer/1796678115) | [Rodrigo Espinosa](https://appshunter.io/developer/1262752686) |

## What reviewers say

### Shift Calendar

[App page](https://appshunter.io/ios/app/shift-calendar-work-schedules/id6756643618)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $4.99 | per 7 days |
| Monthly Pro | $5.99 | per month |
| Yearly Premium Access | $29.99 | per year |
| Lifetime Pro | $59.99 | one-time |


### Guardias

[App page](https://appshunter.io/ios/app/guardias/id6792320534)

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

**In-app purchases:** none


## Frequently asked questions

### Is Shift Calendar free?

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

### Is Guardias free?

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

### Do Shift Calendar or Guardias have ads?

Neither Shift Calendar nor Guardias shows ads.

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

Shift Calendar ships an update fortnightly, and Guardias every 3 days. Most recently, Shift Calendar was updated on October 30, 2026 and Guardias on October 31, 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.*