Comparison

MyZmanim vs YomKeeper

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

Head to head
About

MyZmanim

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
Read full description

With this beautifully designed app, all the zmanim you need to serve Hashem are a thumb-swipe away. Get zmanim on your phone anytime, anywhere: on a cruise, atop Mt. Everest, in Yehupitzville. It's the MyZmanim you love — only so much better: NEW ZMANIM Latest mussaf, latest Friday meal, latest melava malka, and more. MORE SHITTOS Syrian Sephardic, Rav Hershel Shachter, Professor Cohen, and more. OUTSTANDING UX Easy-to-use, deeply intuitive design — for instant access to the info you need. BACKSTORY Detailed explanations for each zman, so you understand exactly what you're doing. YOU ARE HERE Precise zmanim for where you're standing right now — not just the closest city. WEATHER-AWARE Hyper-accurate zmanim that take local weather conditions into account. EARLIER OR LATER? Arrow indicators show if zmanim are getting earlier or later with each passing day. CHOOSE YOUR DEFAULT ZMANIM Select which zmanim display by default — so the zmanim you need are at your fingertips. NO MORE BLUNDERING Not sure how to spell your location? Just put in the first few letters to display a list of suggestions. Or use the Recent Locations feature to find a recently searched location. INTERNATIONAL-FRIENDLY CLOCK The 24-hour clock option makes the app easy to use outside the US. LASHON KODESH OPTION Show zmanim titles in לשון קודש. ROBUST USER SUPPORT Support — at your fingertips. Our staff is available by email or text. LET OUR APP DO THE MATH Are you spending too much time checking when the zman is, and what time it is now, then calculating how much time you have until the zman? Now, see it with ease on our new, idiot-proof countdown timer - showing you how much time is LEFT. All the features you need to make the zman — every time.

About

YomKeeper

Features
Read full description

Convert dates between Hebrew and Gregorian calendars with ease Yom Keeper is the essential Hebrew calendar app for managing birthdays, anniversaries, yahrzeits, and custom Hebrew events. Whether you need to convert dates, track important occasions, or calculate future occurrences, Yom Keeper provides accurate Hebrew calendar functionality in a beautiful, intuitive interface. KEY FEATURES: BIDIRECTIONAL DATE CONVERSION • Convert any date between Hebrew and Gregorian calendars • Support for Hebrew characters (Gematriya format) • Accurate handling of leap years and calendar complexities • Real-time conversion with input validation HEBREW EVENT MANAGEMENT • Create birthdays, anniversaries, yahrzeits, and custom events • Input dates in either Hebrew or Gregorian systems • Persistent local storage - your data stays private • Full event editing and management capabilities OCCURRENCE CALCULATION • Calculate up to 120 future occurrences for any Hebrew event • Proper yahrzeit calculation following traditional Halachic rules • Handle special cases like Adar in leap years • Generate both Hebrew and Gregorian dates for each occurrence LOCALIZATION & DESIGN • Full Hebrew and English language support • Right-to-left (RTL) layout for Hebrew interface • Light and dark theme support PRIVACY FIRST • All data stored locally on your device • No cloud sync or data collection • Complete offline functionality • Your personal information never leaves your device

Screenshots

MyZmanim4 screens
YomKeeper4 screens

Verdict

The call

The clearest difference is iOS requirement: MyZmanim at 12.0 against YomKeeper's 15.1. On price, update cadence, ads and in-app purchases 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

MyZmanim ships an update every 8 months, YomKeeper every 9 months. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard1 real difference · 9 level
MyZmanim versus YomKeeper: the parameters behind the verdict, then further details
ParameterMyZmanimYomKeeper
PriceFreeFree
Rating4.4 (111 ratings) — better—
Positive reviews69.6% of reviews—
Number of ratings111 — better—
Update frequencyEvery 8 months — betterEvery 9 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size14 MB35 MB
Age rating4+4+
DeveloperMyZmanimNetanel Goldberg

In-app purchases

None

MyZmanim

No in-app purchases

None

YomKeeper

No in-app purchases

Questions

Is MyZmanim free?
MyZmanim is free to download, with no in-app purchases.
Is YomKeeper free?
YomKeeper is free to download, with no in-app purchases.
Do MyZmanim or YomKeeper have ads?
Neither MyZmanim nor YomKeeper shows ads.
Which is updated more often, MyZmanim or YomKeeper?
MyZmanim ships an update every 8 months, and YomKeeper every 9 months. Most recently, MyZmanim was updated on October 24, 2026 and YomKeeper on October 28, 2026.

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