# Shift Alarm vs CrossShift

The clearest difference is in-app purchases: Shift Alarm at none against CrossShift's 2. CrossShift's advantage is update cadence (every 3 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

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

Shift Alarm ships an update weekly, CrossShift every 3 days. Both last shipped on October 14, 2026.

## The numbers

| Metric | Shift Alarm | CrossShift |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Size | 19 MB | 68 MB |
| Requires iOS | 26.1 | **26.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Joao Paulo Ferreira da Luz](https://appshunter.io/developer/6798815193) | [培培 李](https://appshunter.io/developer/6804336482) |

## What reviewers say

### Shift Alarm

[App page](https://appshunter.io/ios/app/shift-alarm-auto-clock/id6798815191)

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

**In-app purchases:** none


### CrossShift

[App page](https://appshunter.io/ios/app/crossshift-shift-work-alarm/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 Shift Alarm free?

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

### Is CrossShift free?

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

### Do Shift Alarm or CrossShift have ads?

Neither Shift Alarm nor CrossShift shows ads.

### Which is updated more often, Shift Alarm or CrossShift?

Shift Alarm ships an update weekly, and CrossShift every 3 days. Most recently, Shift Alarm was updated on October 14, 2026 and CrossShift on October 14, 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.*