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RustyBrick

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

17apps3.8(3.8K) 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

Top rival

Chabad.org Jewish Apps

Other rivals

Portfolio

Free 7
17
apps
Reference8
Utilities3
Book2
Referencia2

Last updated

Tehilim תהלים Tehillim Psalms

v1.0.7

1.2y 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

17 apps analysed

Analysis in progress

Dual-gender interface modes provide personalized engagement

  • Interactive bedtime prayer routines help parents establish consistent nightly habits with their young children
  • Fast-paced chanting and unclear pronunciation in the audio recordings make it difficult for children to learn

Analysis in progress

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

Based on 11 of 17 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (1)

  • United States11 / 11

Core markets (11/11 apps)

United States

User Sentiment

How do users feel about their apps?

Unlock the app dragging this portfolio down.

Access the full report for free

Rivals

Who does RustyBrick compete with?

The rivals identified

Nemeses(4)

Pichirichi Software

known forJewish+ Hebrew Calendar&Zmanim

1 app4.3NavigationReference

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

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.

TES

known forHebrew Psalms Reader

1 app2.5Reference

Both apps target users seeking digital access to the Book of Psalms, competing for the same audience interested in daily recitation and study.

Contenders(19)

Chabad.org Jewish Apps

known forSiddur – Annotated Edition

4 apps4.8ReferenceUtilities

Both apps target the observant Jewish community with digital prayer books and location-based religious utilities, creating direct competition for daily use.

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.

Daniel Smith

known forYidKit: Smart Siddur, Zmanim

1 app4.9Reference

YidKit competes by offering a free, full-featured prayer and Zmanim utility that overlaps with the core functionality of Siddur Zmanim Luach Minyanim. Its zero-cost entry point and additional restaurant database challenge the paid-only model of the source app.

Michael Berk

known forSiddur + Tehilim Anywhere

1 app4.8Reference

Both apps target the observant Jewish community with digital prayer texts, creating direct competition for daily usage time. Siddur + Tehilim Anywhere offers a free entry point, while Siddur Zmanim Luach Minyanim commands a $9.99 price point for its specialized utility.

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.

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.

Ehud Adler

known forSimple Siddur

1 app4.1Reference

Simple Siddur competes by offering a free, no-cost alternative to the $9.99 paid model of Siddur Zmanim Luach Minyanim, targeting the same audience of observant Jewish individuals seeking daily prayer tools.

Gabriel Zerbib

known forJewish Calendar - CalJ

1 app4.7Reference

Both apps target observant Jewish users with overlapping religious utility features like Zmanim and prayer texts. CalJ competes as a free, ad-free alternative that captures users prioritizing simplicity over the premium, feature-rich experience of the target app.

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 users with overlapping core utilities like Zmanim and prayer texts, forcing a choice between a one-time premium purchase and an ad-supported freemium model.

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 the observant Jewish community by providing location-based Zmanim and calendar tools, creating direct competition for daily utility usage.

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.

MORYA SERVICOS DE TECNOLOGIA LTDA

known forAvinu Hebrew Prayers

1 app3.0Reference

Both apps target users seeking digital tools for Jewish prayer and text recitation, creating direct competition for daily spiritual practice time.

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 compete for daily engagement within the observant Jewish community, targeting users who require religious utility tools for their daily practice.

Shersheial Borisute

known forSiddur Torah Ohr, Chabad

1 app4.8Reference

Both apps serve the observant Jewish community as digital prayer books, with Siddur Torah Ohr competing directly for the daily-use habit through its free, context-aware prayer display.

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(27)

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.

ADB Media

known forMy Daily Tehilim

1 app5.0Reference

My Daily Tehilim personalizes the daily Psalms experience by linking recitation to family milestones and the Hebrew calendar.

AppDVision

known forBook of Psalms Orthodox

1 app4.2Reference

This app serves a specific linguistic niche by providing the Psalms in Greek for Orthodox users.

Asher Anshel Aber

known forתהילים לחסידים Chasidim Psalms

1 appReference

This app focuses on the Chassidic tradition of reciting Psalms based on age, serving as a specialized daily recitation tool.

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 South Africa

known forSiddur - Give Prayer a Chance

1 appReference

This app aims to improve the quality of prayer through educational content, serving as a pedagogical tool for liturgy.

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.

Deo Volente

known forBook of Psalms For Singing

1 app4.8Reference

This app targets users interested in the musical tradition of Psalms, providing a specialized psalter for singing.

Duz Productions

known forתהילים - קוראים את כל תהילים!

1 appReference

Tehilim David provides a comprehensive study and reading tool for Psalms, including advanced linguistic features.

Faisal Sultan

known forQibla Compass

1 app4.8Navigation

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

FasabeTeam

known forBook of Psalms

1 appReference

This app is a basic digital repository for the Psalms, serving as a simple reading tool.

Gad Levy

known forTehilim plus

1 app4.2Reference

Tehilim plus focuses on social prayer chains and daily recitation for Spanish-speaking users.

israel persiko

known forתהילים מחולק - Social Tehilim ,תהילים חברתי

1 app2.0Reference

This app facilitates collaborative Psalms recitation for specific intentions, focusing on the social aspect of prayer.

Josue Montano

known forJewish Prayers

1 app3.0Reference

Jewish Prayers offers a general collection of prayers for daily use, acting as a supplementary liturgical reference.

Luz Ochoa

known forJewish Prayers App

1 app2.3Reference

This app provides a broad collection of prayers for various occasions, serving as a general-purpose liturgical resource.

Masjid Applications

known forMasjid Times

1 appReference

Targets the UK Muslim community with a centralized, ad-free database of congregational prayer times, functioning as a specialized utility.

Matias Salem

known forTehilim

1 app4.9Reference

Tehilim provides a localized experience for Spanish-speaking users, integrating Psalms with prayer times and location-based tools.

Mazel Tech

known forTikkun Haklali App

1 app4.9Reference

This app has a niche focus on the specific ten Psalms revealed by Rav Nachman, serving as a specialized spiritual tool.

Michael Radwin

known forHebcal Hebrew Calendar

1 app4.3Reference

Provides a specialized Jewish calendar utility that overlaps with the source app's scheduling features but lacks active maintenance.

Moshe Berman

known forUltimate Zmanim

1 app4.3Reference

Ultimate Zmanim targets the time-keeping aspect of Jewish practice, serving as a utility for users who need precise prayer timing.

Moshe Cohen

known forHebrew Bible Study - Torah

1 app4.9Reference

This app provides a broader research tool for Jewish texts, complementing the specific focus on Psalms with an AI chatbot and dictionary.

Murad Rabadanov

known forQibla finder #1

1 app4.9Navigation

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

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.

Roman Kaem

known forDaven Lock: Personal Siddur

1 app4.9Reference

Targets the same observant Jewish audience by combining prayer utility with productivity-focused app-locking features.

Sharply Labs

known foriPray Tehilim - ספר תהילים

1 app4.7Reference

iPray acts as a direct alternative for daily Psalms recitation, bundling additional prayers to replace physical booklets.

New entrants(4)

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.

Elwood Fanshawe

known forJewish Prayer: Learning Time

1 app0.0Reference

Focuses on the educational aspect of the Jewish prayer experience, serving as a study companion for the same user base.

LIONEL DRAY DRAY

known forTEN (10): Local Minyan Finder

1 app0.0Reference

Addresses the community coordination aspect of the source app by focusing specifically on real-time minyan gathering.

Moshe Nahum

known forJerusalem Prayer Direction

1 app0.0Navigation

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

Frequently asked questions

How many apps does RustyBrick publish?
RustyBrick has 17 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 3.8/5 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