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Kitzur Shulchan Aruch icon
Mizrach Compass icon
+10

RustyBrick

For observant Jewish individuals, including students and travelers, requiring precise religious tools for prayer and ritual compliance.

13apps3.9(3.6K) Multi-theme

Snapshot

Who is RustyBrick?

Providing digital utilities and religious reference tools for the observant Jewish community to facilitate daily prayer and ritual observance.

Target audience

Observant Jewish individualsIncluding studentsTravelers

Active nemesis

TorahAnytime com

Other rivals

Portfolio

Free 4
13
apps
Reference5
Utilities3
Referencia2
Book1

Last updated

Tehilim תהלים Tehillim Psalms

v1.0.7

1.1y ago

Maintenance

Publisher DNA

What defines RustyBrick?

Publisher DNA

Primary focus

Digital utilities for the observant Jewish community

Scale

indie

Target audience

Observant Jewish individuals, including students and travelers, requiring precise religious tools for prayer and ritual compliance.

Maintenance

Portfolio momentum

Released 1 update in the last 6 months with 2 active apps out of 5 total — currently in a maintenance phase for its core titles.

Last release 172d agoActive apps 2Abandoned 3

Portfolio

What does RustyBrick ship?

Apps

13 apps analysed

Single-market publisher, every app ships only to United States.

Based on 6 of 13 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (1)

  • United States6 / 6

Core markets (6/6 apps)

United States

User Sentiment

How do users feel about their apps?

Unlock the app dragging this portfolio down.

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Rivals

Who does RustyBrick compete with?

The rivals identified

Nemeses(3)

TorahAnytime com

known forTorahAnytime

1 app4.9ReferenceUtilities

Captures the same religious audience through a video-first educational model rather than a utility-first model.

MyZmanim

known forMyZmanim

1 app4.5Utilities

MyZmanim is the direct market leader in the Zmanim (Jewish timekeeping) utility niche, maintaining a high-frequency update cycle and a specialized focus on precise halachic calculations.

Pichirichi Software

known forJewish+ Hebrew Calendar&Zmanim

1 app4.3Navigation

Jewish+ competes by bundling prayer direction with a full suite of daily Jewish life tools, whereas Mizrach Compass is a single-purpose tool.

Contenders(18)

Sefaria

known forSefaria: Jewish Texts Library

1 app4.5ReferenceUtilities

Adjacent utility that captures the same audience through deep integration of Jewish texts and study tools.

Aishvarya Sadasivam

known forQibla Compass-Finding Maccah Free

1 app5.0Navigation

Both apps target users needing directional guidance for prayer, competing for the same niche utility segment despite serving different religious traditions.

Daniel Smith

known forYidKit: Smart Siddur, Zmanim

1 app4.9Reference

Both apps target observant Jewish users by combining a digital Siddur, Zmanim calculator, and Minyan locator into a single utility.

Derek Manoim

known forKotel Direction Compass

1 app0.0Navigation

Both applications target the same user base seeking prayer direction toward the Western Wall using device sensors. They compete directly for visibility in the prayer direction compass category.

Gabriel Zerbib

known forJewish Calendar - CalJ

1 app4.7Reference

Both apps target the observant Jewish community by providing daily Zmanim, holiday tracking, and core prayer texts like Mincha and Arvit.

Haim Cohen

known forZmanim™

1 app4.8Utilities

A direct competitor in the Zmanim utility space with a strong user rating and a focused feature set.

iEnd Software Development

known forHebrew Calendar - הלוח העברי

1 app4.6Reference

Both apps target observant Jewish individuals needing daily prayer texts and Zmanim, clashing directly on monetization: a $9.99 premium entry versus an ad-supported freemium funnel.

Integrate S/T

known forKotel Compass

1 app5.0Navigation

Both applications target the same religious demographic by providing directional orientation for prayer toward Jerusalem using mobile device sensors.

KS Mobile Solutions

known forFind Qibla Now تحديد القبلة الآن

1 app5.0Navigation

Both apps target users requiring directional guidance for prayer using device sensors, competing for the same niche utility audience.

Lionscribe Software

known forHebrew Calendar HebDate

2 apps4.8Reference

Both apps target observant Jewish users by providing location-based Zmanim, but HebDate competes as a free calendar-centric alternative against Siddur's $9.99 prayer utility.

Marek Sokol

known forSacred Compass: Qibla & GPS

1 app0.0Navigation

Both apps target users seeking directional prayer tools using GPS and digital compasses, creating direct competition for the same user base.

Michael Berk

known forSiddur + Tehilim Anywhere

1 app4.8Reference

Both apps target observant Jewish users seeking portable prayer texts, competing directly on price since the rival offers a free alternative to Siddur Zmanim Luach Minyanim's $9.99 entry fee.

MikvahCalendar.com

known forMikvah Calendar

1 app4.9Reference

Both apps target the observant Jewish community with daily halachic utilities, though they serve distinct functional needs.

Moshe Berman

known forUltimate Zmanim

1 app4.3Reference

Both apps target observant Jewish users by offering GPS-based Zmanim calculations and Apple Watch complications, though Ultimate Zmanim focuses purely on timing rather than full prayer texts.

Muhammad Mujahid Khan

known forQibla Direction Qibla Finder

1 app0.0Navigation

Both applications provide directional guidance for religious prayer using device GPS and magnetometer sensors. They compete for the same user base seeking digital tools for orientation toward specific sacred sites.

Real Clear Daf

known forReal Clear Daf

1 app4.8Reference

Both apps target the observant Jewish community, competing for daily religious utility screen time by offering specialized text and study tools.

Shersheial Borisute

known forSiddur Torah Ohr, Chabad

1 app4.8Reference

Both apps serve observant Jewish users seeking digital prayer books, with the rival offering a free, dynamically adjusting Chabad-specific text against the source app's $9.99 multi-nusach utility.

Takao Ichimura

known forWailing Wall Compass Accurate

1 app4.8Navigation

Both apps target users requiring directional prayer guidance toward the Western Wall using device sensors. They compete directly for the same niche user base seeking orientation tools.

Same space(11)

FATIMA OMER APPS

known forQibla Compass (Kaaba Locator)

2 apps4.7NavigationReference

Provides a similar prayer-orientation utility for Muslim users, competing for the same mobile-navigation screen time.

Babi Pinajben Sarafaraz

known forQibla Compass Direction Finder

1 app5.0Navigation

Addresses the same prayer-orientation requirement with a focus on simple, automated location detection.

Chabad.org Jewish Apps

known forChabad.org

1 app4.7Utilities

While broader in scope, it serves the same audience and includes Zmanim as a core feature within a larger ecosystem.

CNT INTERAKTIF BILGI TEKNOLOJILERI YAZILIM SANAYI VE TICARET ANONIM SIRKETI

known forQibla Finder 100% اتجاه القبلة

1 app4.7Navigation

Serves the same prayer-orientation intent for a different religious demographic using offline-capable GPS navigation.

CoreBit Solutions

known forCompass App - Qibla finder

1 app4.7Navigation

Offers a hybrid navigation tool that combines general way-finding with religious prayer orientation.

Faisal Sultan

known forQibla Compass

1 app4.8Navigation

Targets the same prayer-orientation need with a focus on global accessibility for Muslim users.

Michael Radwin

known forHebcal Hebrew Calendar

1 app4.3Reference

This app targets the same Jewish audience but focuses on calendar complications rather than full prayer text functionality.

Murad Rabadanov

known forQibla finder #1

1 app4.9Navigation

Provides a dedicated prayer-orientation tool that functions without internet connectivity.

Mustafa Alsebea

known forPrayer Times اوقات الصلاة

1 app4.1Reference

This app provides a similar religious utility for Islamic prayer, focusing on calculation methods and Qibla direction.

Ngo Na

known forAccurate Compass Navigation

1 app4.6Navigation

Acts as a general-purpose navigation tool that provides orientation for outdoor activities like hiking or camping.

Peter Bohl

known forCompass - Professional

1 app4.6Navigation

Functions as a general-purpose orientation tool that overlaps with the compass-based navigation features of the source app.

New entrants(3)

Dragonwell Media

known forKosher Near Me

1 app4.9Utilities

An emerging utility threat that has shown recent activity and serves a complementary need for the same target demographic.

Moshe Nahum

known forJerusalem Prayer Direction

1 app0.0Navigation

Directly serves the same Jerusalem-oriented prayer demographic while prioritizing privacy over ad-supported models.

Roman Kaem

known forDaven Lock: Personal Siddur

1 app4.9Reference

This app addresses the same observant Jewish audience but shifts the focus from prayer text access to behavioral habit enforcement.

Frequently asked questions

How many apps does RustyBrick publish?
RustyBrick has 13 apps tracked by Marlvel, primarily in the Reference category.
What kind of apps does RustyBrick make?
RustyBrick's portfolio is concentrated in Reference and Utilities, with an average rating of 3.9/5 across rated apps.
What is RustyBrick's top app?
By review volume across the portfolio, Tehilim תהלים Tehillim Psalms is RustyBrick's best-known app tracked by Marlvel.
In how many countries are RustyBrick's apps available?
Marlvel has tracked RustyBrick's apps across 1 country.

What fed this analysis

Apps analyzed:
5
With full intel:
1
With overview:
5
Website scraped:
yes
Social presence:
yes

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by RustyBrick, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “RustyBrick intelligence.” Updated 2026-04-28. https://marlvel.ai/publishers/rustybrick-inc

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Data licensed under CC-BY-NC 4.0