# Shabbos Clock vs GuardKit

The clearest difference is price: GuardKit at Free against Shabbos Clock's $0.99. GuardKit also leads on rating (5.0 vs 2.4) and update cadence (every 3 weeks vs every 4 months). Shabbos Clock's advantage is in-app purchases (none vs 1) and ratings volume (21 vs 3). On ads there is nothing between them.

GuardKit is free to download; Shabbos Clock costs $0.99 up front. GuardKit sells 1 one-off in-app purchase. Shabbos Clock asks for nothing beyond the download.

GuardKit holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: Shabbos Clock has 21 ratings behind it against 3, so its average is the more settled of the two.

Shabbos Clock ships an update every 4 months, GuardKit every 3 weeks. The most recent releases landed on October 16, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Shabbos Clock | GuardKit |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [2.4 (21 ratings)](https://appshunter.io/ios/app/shabbos-clock/id302172998/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/guardkit/id6757253477/reviews)** |
| Number of ratings | **21** | 3 |
| Positive reviews | 30.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 89 MB | 2 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [RustyBrick, Inc.](https://appshunter.io/developer/286478370) | [BLUR TEC LLC](https://appshunter.io/developer/1822100026) |

## What reviewers say

### Shabbos Clock

[App page](https://appshunter.io/ios/app/shabbos-clock/id302172998)

This app provides a solution for observant Jews who wish to use their smartphone during Shabbat. It offers customizable alarms that adhere to religious guidelines, including automatic shut-off and no snooze function. The app also allows alarms to be set based on local sunrise and sunset times.

**Highlights:** Unlimited alarm options, Automatic alarm shut-off, No snooze button, Repeatable weekly alarms, Alarms based on sunrise/sunset offsets, Full iOS11 and iPhone X support

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

**In-app purchases:** none


### GuardKit

[App page](https://appshunter.io/ios/app/guardkit/id6757253477)

This app monitors your device for unexpected movement or interaction while you're away. It analyzes motion signals and can optionally detect nearby audio activity levels, providing a timeline of events. All data is stored locally on your device for enhanced privacy.

**Highlights:** Motion-based activity indicators, Optional audio activity level detection, Chronological event timelines, Local-first data storage, User control over permissions

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $4.99 | one-time |


## Frequently asked questions

### Is Shabbos Clock free?

Shabbos Clock costs $0.99, with no in-app purchases.

### Is GuardKit free?

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

### Which has better reviews, Shabbos Clock or GuardKit?

GuardKit is rated higher. Shabbos Clock averages 2.4 out of 5 from 21 ratings, while GuardKit averages 5.0 from 3 ratings.

### Do Shabbos Clock or GuardKit have ads?

Neither Shabbos Clock nor GuardKit shows ads.

### Which is updated more often, Shabbos Clock or GuardKit?

Shabbos Clock ships an update every 4 months, and GuardKit every 3 weeks. Most recently, Shabbos Clock was updated on October 16, 2026 and GuardKit on October 2, 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.*