# Shiftonic vs ShiftCal Shift Work Calendar

The clearest difference is in-app purchases: Shiftonic at none against ShiftCal Shift Work Calendar's 3. Shiftonic also leads on ads (none vs shown) and update cadence (daily vs every 5 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ShiftCal Shift Work Calendar sells 3 in-app purchases, starting at $2.99 per month. Shiftonic asks for nothing beyond the download.

Shiftonic ships an update daily, ShiftCal Shift Work Calendar every 5 days. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Shiftonic | ShiftCal Shift Work Calendar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 5 days |
| Size | 36 MB | 112 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Avilabs LLC](https://appshunter.io/developer/1539408897) | [Pablo Almancio](https://appshunter.io/developer/1859498121) |

## What reviewers say

### Shiftonic

[App page](https://appshunter.io/ios/app/shiftonic/id6756500332)

**Features:** macOS Compatibility

**In-app purchases:** none


### ShiftCal Shift Work Calendar

[App page](https://appshunter.io/ios/app/shiftcal-shift-work-calendar/id6757965010)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ShiftCal PRO Monthly | $2.99 | per month |
| ShiftCal PRO Annual | $11.99 | per year |
| ShiftCal PRO Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Shiftonic free?

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

### Is ShiftCal Shift Work Calendar free?

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

### Do Shiftonic or ShiftCal Shift Work Calendar have ads?

ShiftCal Shift Work Calendar shows ads; Shiftonic does not.

### Which is updated more often, Shiftonic or ShiftCal Shift Work Calendar?

Shiftonic ships an update daily, and ShiftCal Shift Work Calendar every 5 days. Most recently, Shiftonic was updated on October 9, 2026 and ShiftCal Shift Work Calendar on October 12, 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.*