# ShiftAlarm vs CrossShift

The clearest difference is update cadence: CrossShift at every 3 days against ShiftAlarm's weekly. ShiftAlarm's advantage is iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ShiftAlarm sells 1 one-off in-app purchase and CrossShift sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ShiftAlarm ships an update weekly, CrossShift every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | ShiftAlarm | CrossShift |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Size | 33 MB | 113 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [明 刘](https://appshunter.io/developer/6790996791) | [培培 李](https://appshunter.io/developer/6804336482) |

## What reviewers say

### ShiftAlarm

[App page](https://appshunter.io/ios/app/shiftalarm-work-schedule/id6791030721)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ShiftAlarm Pro Lifetime | $2.99 | one-time |


### CrossShift

[App page](https://appshunter.io/ios/app/crossshift-shift-schedule/id6804438530)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CrossShift Pro Monthly | $1.99 | per month |
| CrossShift Pro Yearly | $9.99 | per year |


## Frequently asked questions

### Is ShiftAlarm free?

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

### Is CrossShift free?

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

### Do ShiftAlarm or CrossShift have ads?

Neither ShiftAlarm nor CrossShift shows ads.

### Which is updated more often, ShiftAlarm or CrossShift?

ShiftAlarm ships an update weekly, and CrossShift every 3 days. Most recently, ShiftAlarm was updated on October 24, 2026 and CrossShift 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.*