# Shabbos Clock vs MyZmanim

The clearest difference is price: MyZmanim at Free against Shabbos Clock's $0.99. MyZmanim also leads on rating (4.4 vs 2.4) and review sentiment (70% vs 31%). Shabbos Clock's advantage is update cadence (every 4 months vs every 8 months). On ads, in-app purchases, monetization model and device support there is nothing between them.

MyZmanim is free to download; Shabbos Clock costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MyZmanim holds the better App Store score, 4.4 against 2.4. That said, the two scores are not equally well evidenced: MyZmanim has 111 ratings behind it against 21, so its average is the more settled of the two. Written reviews point the same way: 31% of Shabbos Clock's written reviews are positive against 70% of MyZmanim's.

Shabbos Clock ships an update every 4 months, MyZmanim every 8 months. The most recent releases landed on October 16, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Shabbos Clock | MyZmanim |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [2.4 (21 ratings)](https://appshunter.io/ios/app/shabbos-clock/id302172998/reviews) | **[4.4 (111 ratings)](https://appshunter.io/ios/app/myzmanim/id1450374488/reviews)** |
| Number of ratings | 21 | **111** |
| Positive reviews | 30.9% of reviews | **69.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 8 months |
| Monetization | Free | Free |
| Size | 89 MB | 14 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RustyBrick, Inc.](https://appshunter.io/developer/286478370) | [MyZmanim](https://appshunter.io/developer/1450374487) |

## 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


### MyZmanim

[App page](https://appshunter.io/ios/app/myzmanim/id1450374488)

This app provides accurate Jewish prayer times (zmanim) with a user-friendly interface. It offers detailed explanations, location-specific calculations, and customizable display options for various Jewish observances.

**Highlights:** Accurate zmanim calculations, Location-aware timing, Detailed explanations for each zman, Multiple shittos (opinions) supported, Weather-aware zmanim, Countdown timer for zmanim, Customizable zmanim display

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Shabbos Clock free?

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

### Is MyZmanim free?

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

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

MyZmanim is rated higher. Shabbos Clock averages 2.4 out of 5 from 21 ratings, while MyZmanim averages 4.4 from 111 ratings.

### Do Shabbos Clock or MyZmanim have ads?

Neither Shabbos Clock nor MyZmanim shows ads.

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

Shabbos Clock ships an update every 4 months, and MyZmanim every 8 months. Most recently, Shabbos Clock was updated on October 16, 2026 and MyZmanim on October 20, 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.*