Comparison

Shabbos Clock vs ADS Smart

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Shabbos Clock

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
Read full description

Can't part with your iPhone on the holiest day of the week? We've got the solution! Shabbos Clock is the app for every Jew who celebrates the Shabbat. Features: * Displays current time on screen. * Unlimited Alarm Options * Alarms automatically shut off after specified duration (10-50 seconds) * No snooze button to interfere with Shabbos rules. * Repeatable Alarms by Weekly Pattern * Set Alarms Based Off Of Offsets Of Your Local Sunrise & Sunset * Full iOS11 and iPhone X Support Important: For the alarm to be triggered, you must leave this application open. Closing the program or the iPhone will prevent the alarm from waking you up. Please also make sure your ringer volume is loud enough to wake you up. Make sure to plug in your device to prevent battery drain from not waking you up. Test BEFORE Shabbos to confirm your setup works. Note: If you are using an iPod Touch first generation, make sure to plug in external speakers to hear the alarm. לא יכולים להיפרד מהסמארטפון בשבת? לנו יש את הפיתרון! שעון שבת הוא אפליקציה לכל יהודי שומר שבת תכונות: *מייצג שעה נוכחית על המסך *אפשרויות שעון מעורר ללא הגבלה *שעון מעורר נכבה אוטומטית לאחר זמן מוגדר (10-50 שניות) *ללא כפתור "נודניק" המהווה חילול שבת *צילצול שחוזר על עצמו באופן שבועי *כוונו את השעון לזריחה ושקיעה של איזורכם *תמיכה מלאה ל-iOS11 ול- iphoneX חשוב: בכדי להפעיל את השעון, חובה להשאיר את האפליקציה הזו פתוחה. סגירת האפליקציה או את הסמארטפון ימנע מהתוכנה לעבוד. אנא ודאו כי עוצמת הקול של הנייד גבוהה מספיק להעיר אתכם. במידת הצורך, חברו את שקע החשמל שלא ייגמר הסוללה. בדקו לפני השבת לוודא שההגדרות תקינות. הערה: אם הינך משתמש ב-ipod Touch דור ראשון, ודא לחבר אליו רמקולים חיצוניים לשמוע את הצלצול.

About

ADS Smart

Features
Read full description

This is the companion application for the ADS Dash Cam. It enables users to pair the device with their phone via a Wi-Fi network. The dash cam provides a shared Wi-Fi hotspot that the phone must connect to access live streaming and gallery functionality. To purchase the ADS Dash Cam device, visit https://www.adssmartstore.com/

Screenshots

Shabbos Clock4 screens
ADS Smart4 screens

Verdict

The call

The clearest difference is price: ADS Smart at Free against Shabbos Clock's $0.99. ADS Smart also leads on update cadence (fortnightly vs every 4 months) and iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Shabbos Clock ships an update every 4 months, ADS Smart fortnightly. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 7 level
Shabbos Clock versus ADS Smart: the parameters behind the verdict, then further details
ParameterShabbos ClockADS Smart
Price$0.99Free — better
Rating2.4 (21 ratings) — better—
Positive reviews30.9% of reviews—
Number of ratings21 — better—
Update frequencyEvery 4 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size89 MB61 MB
Age rating4+4+
DeveloperRustyBrick, Inc.Tanmay Saraph

In-app purchases

None

Shabbos Clock

No in-app purchases

None

ADS Smart

No in-app purchases

Questions

Is Shabbos Clock free?
Shabbos Clock costs $0.99, with no in-app purchases.
Is ADS Smart free?
ADS Smart is free to download, with no in-app purchases.
Do Shabbos Clock or ADS Smart have ads?
Neither Shabbos Clock nor ADS Smart shows ads.
Which is updated more often, Shabbos Clock or ADS Smart?
Shabbos Clock ships an update every 4 months, and ADS Smart fortnightly. Most recently, Shabbos Clock was updated on October 16, 2026 and ADS Smart on October 10, 2026.

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