# CrewCal vs DutyBox

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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CrewCal ships an update every 3 days, DutyBox weekly. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CrewCal | DutyBox |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | — | Ad-supported |
| Size | 11 MB | 43 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Goo wong Kwon](https://appshunter.io/developer/1895637047) | [INGEE JUN](https://appshunter.io/developer/1896489255) |

## What reviewers say

### CrewCal

[App page](https://appshunter.io/ios/app/crewcal-crew-schedule/id6764096079)

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

**In-app purchases:** none


### DutyBox

[App page](https://appshunter.io/ios/app/dutybox/id6767577223)

This app simplifies schedule management for shift workers. It automatically organizes complex work schedules into a calendar from a single screenshot. Easily compare your shifts with friends' schedules.

**Highlights:** Automatic schedule organization from screenshots, Calendar integration, Friend schedule comparison, Shift work scheduling

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

**In-app purchases:** none


## Frequently asked questions

### Is CrewCal free?

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

### Is DutyBox free?

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

### Do CrewCal or DutyBox have ads?

DutyBox shows ads; CrewCal does not.

### Which is updated more often, CrewCal or DutyBox?

CrewCal ships an update every 3 days, and DutyBox weekly. Most recently, CrewCal was updated on October 21, 2026 and DutyBox on October 24, 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.*