Report updated May 15, 2026
Zmanim Pro
For observant Jewish individuals requiring precise, location-aware prayer times and integrated study resources.
Zmanim Pro is a market-leading reference app that is free with in-app purchases. With a 4.8/5 rating from 843 reviews, it delivers strong user satisfaction. Users particularly appreciate highly granular customization options for religious timing opinions satisfy diverse user requirements, though inconsistent notification delivery causes users to miss critical timing windows for daily observances remains a common concern.
What is Zmanim Pro?
Zmanim Pro is a reference utility for Jewish prayer times and study resources on iOS and Android.
Users hire this app to automate Halachic scheduling, so they can maintain religious observance without manual calculation or internet dependency.
Current Momentum
v1.3 · 6mo ago
Maintenance- Reimagined interface for latest iOS release
- Ships offline-first calculation engine
Active Nemesis
Fragmented niche
No dominant direct rival identified yet — see Other Rivals below.
Other Rivals
7-Day Rank Pulse 🇺🇸
ReferenceNo ranking data
Rating Pulse 🇺🇸
Recent User Mood
What makes this app unique?
Loading...
What Are The Key Features?
Interface collapses past prayer times to prioritize current and upcoming events
One-tap links to Sefaria for weekly Torah portions and Daf Yomi study
Calculations and data access function without an active internet connection
How much does it cost?
- One-time purchase at $1.99 on iOS
- Free on Android
The iOS version utilizes a flat-fee paid model, contrasting with the free, ad-supported Android alternative.
Who Built It?
Saadia Carbis
View Publisher Intel →Enrichment in progress
Publisher profile available very soon
What other apps does Saadia Carbis make?
What do users think recently?
Low confidence · 51 reviews analyzed · Based on 51 reviews. Signal may be noisy.
How did the latest release land?
What is the recent mood?
Recent user voice shows a thrilled sentiment. Users appreciate highly granular customization options for religious timing opinions satisfy diverse user requirements, but report inconsistent notification delivery causes users to miss critical timing windows for daily observances.
What Users Love
What Frustrates Users
What Users Want
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
What is the competitive landscape for Zmanim Pro?
Where is it available?
Localized markets (1)
How's The Reference Market?
Market outlook for this category
Available very soon
Which niche is Zmanim Pro in?
to track daily jewish prayer times
Explore the full Jewish Prayer Times Planners niche
Every app in this space — 1 tracked, the niche's live rankings, and Marlvel's editorial take on the job-to-be-done.
The rivals identified
Same space(4)
While in a different category, both apps compete for user attention within the 'Lifestyle' utility space by offering personalized, daily-use organizational tools.
Differentiators
- Integrates generative AI for personalized styling recommendations that Zmanim Pro lacks entirely.
- Features a robust digital closet inventory system to drive daily user engagement and retention.
- Monetizes through a sophisticated shoppable recommendation engine rather than simple utility-based pricing.
This app competes for the same lifestyle-focused mobile user base, emphasizing high-utility scheduling and service-based interactions.
Differentiators
- Provides seamless in-app appointment booking and digital payment processing for service-based transactions.
- Leverages a specialized SQUIRE backend infrastructure to ensure high reliability for time-sensitive bookings.
- Focuses on transactional utility rather than the informational reference utility provided by Zmanim Pro.
This app represents a high-scale competitor in the lifestyle category that utilizes real-time location data to provide time-sensitive user updates.
Differentiators
- Utilizes advanced geofencing technology to trigger automated check-ins based on precise user location.
- Maintains a massive user base with live lineup tracking that creates significant network-effect barriers.
- Offers a highly polished, enterprise-grade UI that sets a high bar for location-based utility apps.
Both apps serve as essential organizational utilities for specific community needs, focusing on calendar-based management and coordination.
Differentiators
- Prioritizes community-driven care calendars and group coordination over individual reference-based time tracking.
- Includes social features like photo galleries and well-wishes to foster community engagement among users.
- Suffers from lower user ratings, presenting an opportunity for Zmanim Pro to capture dissatisfied users.
New entrants(2)
As a new entrant in the lifestyle space, it threatens to capture user attention through AI-driven personalization.
Differentiators
- Deploys AI-driven style analysis to provide hyper-personalized lifestyle recommendations for new users.
This newcomer highlights the trend of niche-specific utility apps that prioritize streamlined booking and payment flows.
Differentiators
- Focuses on a simplified, frictionless appointment booking experience integrated directly with payment gateways.
Compare Zmanim Pro against every rival
All rivals in one side-by-side table — identity, store metrics, ratings & sentiment, and strategic intel — plus a head-to-head page for each.
The outtake for Zmanim Pro
Strengths to defend, gaps to attack
Core Strengths
- Offline calculation engine ensures utility in low-connectivity environments
- Halachic customization depth creates high switching costs for power users
Critical Frictions
- $1.99 price point on iOS creates a barrier compared to free Android alternatives
- Notification latency impacts reliability for time-sensitive observances
Growth Levers
- Home screen widget integration would capture high-intent users seeking faster access
- B2B partnerships with Jewish educational institutions for bulk distribution
Market Threats
- Notification reliability issues drive users to established, more stable competitors
- Fragmented cross-platform pricing strategy complicates brand loyalty
What are the next best moves?
Ship home screen widgets because they are the top-requested feature → increase daily app utility
Multiple users requested widgets to avoid opening the full application
Trade-off: Push the WatchOS support sprint to Q3 — widget demand is higher than wearable requests.
Audit notification trigger logic because latency is a top complaint → improve reliability
Users report missing critical timing windows due to delayed alerts
Trade-off: Same-quarter capacity available — no major lever displaced.
A counter-intuitive read
The fragmented pricing model is not a weakness but a necessary hedge, as iOS users demonstrate higher willingness to pay for utility-focused reference apps than the Android base.
Feature Gaps vs Competitors
- Home screen widgets (available in competing lifestyle utilities but absent here)
- Real-time location refresh (available in Sport Clips but absent here)
Key Takeaways
Zmanim Pro succeeds through deep Halachic customization, but notification latency threatens its reliability as a primary utility, so the PM must prioritize notification stability to prevent churn to more stable competitors.
Where Is It Heading?
Stable
The reference utility market is consolidating around apps that provide frictionless, glanceable access. Zmanim Pro's current notification issues expose it to churn, so the team must stabilize core alerts to maintain its position against more reliable competitors.
Notification latency in the latest release causes missed observances, which erodes trust in the app's core utility promise.
The latest interface update shows active feature investment, signaling the developer is not in maintenance mode.