HMS vs MyZmanim
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HMS
Easily grant guest access to your property via your mobile device. Access essential building information, contact details, and service brochures.
- Guest invitations via mobile
- Access general information
- View emails and phone numbers
- Browse service brochures
- Reservation details
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This app will allow owners and residents to invite guests using their mobile phone. Also, it will allow users to access general information, emails and telephone numbers for support, reservations, brochures with service details, etc.
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.
- 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
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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.
Screenshots
Verdict
The clearest difference is rating: MyZmanim at 4.4 against HMS's 3.7. MyZmanim also leads on ratings volume (106 vs 3) and iOS requirement (12.0 vs 15.1). HMS's advantage is update cadence (every 3 weeks vs every 8 months). On price, ads, in-app purchases and monetization model 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
MyZmanim holds the better App Store score, 4.4 against 3.7. That said, the two scores are not equally well evidenced: MyZmanim has 106 ratings behind it against 3, so its average is the more settled of the two.
HMS ships an update every 3 weeks, MyZmanim every 8 months. The most recent releases landed on June 1, 2026 and September 24, 2026 respectively.
| Parameter | HMS | MyZmanim |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) | 4.4 (106 ratings) — better |
| Positive reviews | — | 69.6% of reviews |
| Number of ratings | 3 | 106 — better |
| Update frequency | Every 3 weeks — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 12.0 — better |
| Further details — not scored | ||
| Size | 140 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Abelardo Melgen | MyZmanim |
Customer experience
HMS
MyZmanim
In-app purchases
HMS
No in-app purchases
MyZmanim
No in-app purchases









