Siddur vs Igrot Kodesh
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Siddur
Access the classic Tehillat Hashem Siddur with a smart layout. Features all prayers and blessings, a Zmanim calculator for halachic times, a hyperlinked table of contents, Tefillin mirror, and a Mizrach compass.
- Classic Hebrew Siddur
- Smart suggested prayers
- Halachic Zmanim calculator
- Hyperlinked table of contents
- Tefillin mirror
- Mizrach Compass
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The classic Siddur you love is now available wherever you are. Features the Tehillat Hashem Siddur (Classic Hebrew Edition) now with a smart siddur layout. Features: * All the prayers and blessings with smart suggested prayers based on halachic times for your location * A "Zmanim" calculator that will give you the proper Halachic times for your location. * Hyperlinked table of contents * Tefillin mirror * Mizrach Compass The Siddur that's always there for you. סידור תהילת ה' במהדורה המקורית הקלאסית ניתן להשיג את הסידור שהתרגלתם לו מאז ומתמיד בכל מקום שהוא כולל את סידור תהילת ה' (המהדורה הקלאסית) כולל : • כל התפילות והברכות עם ניווט קל • חישוב אוטומטי של זמני ההלכה בכל מקום • מפתח התוכן עם קישור אוטומטי • ראי לתפילין • מצפן למצוא את ה"מזרח" הסידור שתמיד לצידך.
Igrot Kodesh
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IGROT KODESH Translation of the Rebbe King Moshiach's letters Discover a unique collection of the Rebbe King Moshiach's letters in Russian. The Igrot Kodesh app allows you to conveniently read the translations of the letters, search for relevant topics, and find answers to a variety of life questions. App features: Complete translation of the Igrot Kodesh letters into Russian. Quick search by words and topics. Convenient navigation through volumes and pages. Bookmarks for saving important letters. Simple and modern interface. The app is designed for anyone who studies the teachings of the Lubavitcher Rebbe, is interested in Hasidism, and wants to have Igrot Kodesh always at hand. Study the letters of the Rebbe King Moshiach anytime and anywhere.
Screenshots
Verdict
The clearest difference is price: Igrot Kodesh at Free against Siddur's $5.99. Igrot Kodesh also leads on update cadence (every 11 days vs every 3 months). Siddur's advantage is chart position (#135 vs unranked). On ads, in-app purchases, device support and iOS requirement 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
Igrot Kodesh is free to download; Siddur costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Siddur ships an update every 3 months, Igrot Kodesh every 11 days. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.
| Parameter | Siddur | Igrot Kodesh |
|---|---|---|
| Price | $5.99 | Free — better |
| Rating | 4.0 (25 ratings) — better | — |
| Positive reviews | 68.8% of reviews | — |
| Number of ratings | 25 — better | — |
| Update frequency | Every 3 months | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Best chart rank | #135 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 21 MB | 138 MB |
| Age rating | 4+ | 4+ |
| Developer | Chabad.org Jewish Apps | israel persiko |
In-app purchases
Siddur
No in-app purchases
Igrot Kodesh
No in-app purchases
