Comparison

Forty Nine Days vs Source J

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Forty Nine Days

This app guides users through the 49-day counting practices of the Jewish year, including the Omer and Sefirat haBinyan. It provides daily blessings, reflections, and a Hebrew calendar with local nightfall calculations.

Highlights
  • Daily Omer counting with blessings
  • Kabbalistic reflections
  • Sefirat haBinyan contemplative practice
  • Accordion calendar with sefirah color coding
  • Live Hebrew calendar
  • Local nightfall calculation
  • Evening reminders
Features
Read full description

Forty Nine Days is a companion for the counting practices of the Jewish year — above all the Omer, the 49-day journey from Pesach (Passover) to Shavuot (the Feast of Weeks) that has been observed by the Jewish people for thousands of years. Each day of the count is announced by name, traditionally after nightfall. Forty Nine Days reminds you when to count, guides you through the blessing, and opens a window into the kabbalistic tradition that gives the count its depth. Count: The traditional blessing in Hebrew, transliteration, and English. Count at nightfall with an evening reminder, or the following morning if you miss it — without the blessing, as halacha permits. Reflect: Three daily reflections for each of the 49 days, drawn from the kabbalistic framework of the seven sefirot. Season-aware rotation across three years so the reflections stay fresh. New — Sefirat haBinyan: The Jewish year holds a second corridor of counting. Sefirat haBinyan — Counting the Building — is a 49-day contemplative practice from Tisha B'Av to Rosh Hashanah, taught by Rabbi Zalman Schachter-Shalomi z"l, ascending the sefirot from Malchut back to Chesed. Each week is paired with its haftarah of consolation from Isaiah; the count carries its own kavanah, blessing, and daily meditations. A para-liturgical practice, clearly presented as such. Enable it in Settings. Explore: A seven-week accordion calendar with sefirah color coding for each count. Lag B'Omer, Shavuot, Rosh Chodesh Elul, and the threshold of Rosh Hashanah receive special treatment. A visual guide to the Tree of Life and the ten sefirot. Stay Connected: A live Hebrew Calendar with Shabbat candle lighting times, Torah portion of the week, and upcoming Jewish holidays — powered by Hebcal.com. Your Location, Your Nightfall: GPS or ZIP code for precise nightfall calculation. Evening reminders fire at your local nightfall, not a fixed time. The Omer is a practice of preparation — forty-nine days of intentional attention before the gift of Torah is received again at Shavuot. Sefirat haBinyan is a practice of return — forty-nine days of rebuilding between the year's deepest grief and its new beginning. Forty Nine Days is built to support both, whatever your background or level of observance. A Deep Dark Abyss Productions App.

About

Source J

Features
Read full description

JEWISH WISDOM AS A POCKET HAVRUTA Source J is an app for Jewish study and reflection. Share a thought, a situation, a question — and receive insight from the four great corpora of the tradition: Torah (weekly Parasha), Tehillim (Psalms), Talmud (Havruta) and Gematria. Every insight quotes the sources verbatim. Nothing is invented: only authentic commentaries (Rashi, Ramban, Ibn Ezra, Sforno, Or HaChaim, Radak…) already present in the texts, brought into conversation with what you are experiencing. — ONE THOUGHT, FOUR LENSES — • Weekly Parasha: universal motif and verses that resonate with your thought. • Tehillim: psalm of the day and segulot (recommendations by occasion: healing, protection, gratitude…). • Havruta: two-step Talmudic study — choose a motif, then dive deep with Rashi and Tosafot. • Gematria: numerical value of your words, classical equivalences, graph of connections. • Unified insight: a synthesis of all four sources in a single reading. — MAGGID, VERSE-BY-VERSE STUDY — Study each parasha with a Maggid from a specific era (Maggid of Troyes, Darshan of Toledo…). The Maggid only draws on the commentators allowed by his school. You can: • Ask questions in chat (interactive havruta). • Turn on pilpul: he will systematically raise a kushia (objection). • Request a comparison between commentators ("Rashi writes… Ibn Ezra writes…"). • Cross-reference the verse with the Talmud Bavli (semantic search across 35,000+ passages). — TEFILOT, A PRAYER COMPANION — Weekly Parasha & Haftarah, Tehillim & Segulot, verse-by-verse Hebrew/English reader. 30-day cycle of the 150 Psalms. Favorite verses. — HISTORY, A LIVING BACKGROUND — Semantic search across the Encyclopedia Judaica (54,000+ articles), Flavius Josephus, the Maccabees, the sources on Jews under Rome and the Amarna Letters. Interactive map of the 12 tribes; a grand historical timeline of exiles, temples, kings, rabbis, texts and schools. — DISCUSS ANY INSIGHT — Each result opens a gentle havruta chat that knows the full context on screen (passage, commentaries, references) and answers with precision, always citing the sources. — A RESPECTFUL APPROACH — Source J contains no advertising, no tracker and no behavioural analytics tool. Your data stays primarily on your device. See our privacy policy for details. The app is a study companion. It does not replace a teacher, a yeshiva, or your own work. It is an invitation to enter the text differently. — IMPORTANT NOTICE — Source J is not a therapeutic tool, a medical device, or a substitute for psychological care or medical advice. If you are experiencing emotional distress, a crisis, or seeking guidance, please consult a qualified professional (doctor, psychologist, psychiatrist, rabbi). In case of life-threatening emergency, contact your local emergency services (911 in the US, 112 in Europe) or a suicide prevention hotline. — LANGUAGES — Interface and content in French, English and Hebrew. Voice reading (TTS) in a mature male voice. — CONTACT — A question, a suggestion, a thought? Write to us: appunautreregard@gmail.com Website: https://sourcej.binaiskit.com

Screenshots

Forty Nine Days4 screens
Source J4 screens

Verdict

The call

The clearest difference is in-app purchases: Source J at none against Forty Nine Days's 4. Source J also leads on update cadence (every 4 days vs every 8 days). Forty Nine Days's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Forty Nine Days sells 4 one-off in-app purchases. Source J asks for nothing beyond the download.

UpkeepUpdate frequency

Forty Nine Days ships an update every 8 days, Source J every 4 days. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 6 level
Forty Nine Days versus Source J: the parameters behind the verdict, then further details
ParameterForty Nine DaysSource J
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 8 daysEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size41 MB395 MB
Age rating4+9+
DeveloperJames NerlingerMarco Boccara

In-app purchases

4 purchases

Forty Nine Days

One-time4
  • Small Flame$0.99
  • Steady Flame$2.99
  • Bright Flame$4.99
Show 1 more
  • Great Flame$9.99
None

Source J

No in-app purchases

Questions

Is Forty Nine Days free?
Forty Nine Days is free to download, with in-app purchases available.
Is Source J free?
Source J is free to download, with no in-app purchases.
Do Forty Nine Days or Source J have ads?
Neither Forty Nine Days nor Source J shows ads.
Which is updated more often, Forty Nine Days or Source J?
Forty Nine Days ships an update every 8 days, and Source J every 4 days. Most recently, Forty Nine Days was updated on October 9, 2026 and Source J on October 24, 2026.

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