How much does Luach make per month?

Our model estimates Luach earns roughly $152/mo, but with only 28 ratings the confidence interval is wide. No founder-verified MRR is available for this app, so this is a model output calibrated against comparable apps in the same category. See methodology for the formula.

What apps are like Luach?

Browse the full Tools category catalog to find similar apps with revenue, build cost, audience and tech stack data. Each /p/{slug} page also shows a Compare side-by-side widget with three peer apps from the same niche.

What is Luach built with?

Our heuristic places Luach on the Native Android (Kotlin) stack (High confidence, 80%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: Flutter.

Is Luach still actively maintained?

Maintenance status: Likely abandoned (95% abandonment risk). Last shipped version was 3+ years ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.

When was Luach last updated?

Luach last shipped a new version on 2023-04-10 — more than 3 year(s) ago. This is the date Apple / Google last accepted a new build, not a content-only push.

Luach is published by Compute Halacha on the Google Play Store. See the full publisher portfolio (other apps by the same developer) via the More by developer block on the product page above.

What is Luach's BU Score?

Luach has a BU Score of 56/100 (Solid). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.

Luach

Quality Score

Solid

Luach

Name: Luach — app revenue, audience, build cost & risk profile
Creator: Bumetric
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Luach revenue, Luach app analytics, mobile app revenue estimate, Tools revenue, Android app revenue

by Compute Halacha

Low confidence

4.9 Google Play rating

✍️ Bumetric analysis

“

Luach is an Android app from Compute Halacha in the Tools category, currently rated 4.9★ across 28 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.

Quality Score is 56: Solid (established niche player). For a Tools app, that means established niche player. The full BU Investment Matrix below scores 8 dimensions including monetisation, growth, and operational risk.

Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.

💰 Monthly revenue · now vs forecast

● Right now

$152

per month

→

12-mo forecast

$76 – $711

per month

→

24-mo forecast

$76 – $2130

per month

MICRO tier

💡 Grow this revenue

Free AI audit of this app’s store listing

Title & subtitle keyword fit
Description hook & conversion structure
Screenshots, ratings, reviews strategy

Run free AI audit →

Typical impact: +2-5× organic installs

📊 Performance Tracking LIVE

1 snapshots on record

idle

Rating

4.9

Reviews

28 reviews

Forecast Revenue / mo

$152

Snapshots tracked

since Oct 2026

ONE-TIME · BUILD 💰 Estimated build cost

$125K

↳ What it cost to build · not monthly revenue

Likely range $95K – $170K

$25K · MVP floor $100K · indie scale $500K+ · studio build

📈 Slow ROI — current MRR is well below build cost

Synthetic estimate. Inputs: category complexity, file size, screen count, monetization layer, platform reach, age × team-size proxy. Calibrated against 2024-2026 indie-agency rate surveys. Full math + source list on /methodology.

Where the money goes

🧱 MVP baseline (design + 1-store ship)	+$28K
📱 5 unique screens × $4.5K	+$22K
⚙ Tools complexity ×0.90	$-5049
🌐 Cross-platform reach (iOS + Android)	+$24K
⚙ 9.4y maintenance × ~1-person team	+$56K

Total estimate $125K

🛠 Estimated tech stack

🤖

Native Android (Kotlin)

High confidence · 80%

Also possible

Flutter

Heuristic guess from app bundle size, category, store description signals, and release-date stack era. Bumetric does not disassemble binaries — for binary-level certainty you would need an SDK intelligence tool or the manifest itself. Reasoning chain on the right. Full ruleset on /methodology.

Signals we read

🏷 Category context	Tools
📦 Compact Android bundle	→ Native Kotlin

💀 Maintenance status

Likely abandoned

95%

Last shipped 2023-04-10 · 1281 days ago

0 · Active 50 · At risk 100 · Abandoned

Heuristic risk score from time-since-last-update + ratings velocity proxy + Editor's Choice / curated featuring signals. Calibrated against 2024-2025 app-store ranking decay reports. Not a guarantee — a quiet app with a healthy codebase looks the same as an abandoned one until something breaks. Full math on /methodology.

Risk signals

📅 3y+ since last update	Likely abandoned
👥 Small user base (28 ratings) + 9.4y old	+10% (solo-project pattern)

Verdict Likely abandoned

🔬

How we forecast this revenue

LOW CONFIDENCE

Baseline

$152/mo · ML-estimated from 234 triggers

Growth rate

+8.0% MoM · MICRO tier baseline (compound monthly)

Direction

Headwinds: rating drift may slow acquisition

6 months

$97 – $388

12 months

$76 – $711

24 months

$76 – $2.1K

Compound growth at +8.0% MoM (tier baseline for MICRO). Range widens with horizon — typical noise band ±60% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.

📊

BU Investment Matrix

Insufficient data · 33/100MICRO TIERtoo early to score

Growth Velocity

5.0

Founder Strength

2.8

Product Quality

3.9

Revenue Strength

2.2

Monetization Maturity

1.0

Defensibility

4.3

Market Position

0.0

Operational Safety

7.0

💰 Revenue: Marginal — $0 - $500/mo · MICRO tier · indicative confidence, trajectory unclear.
⭐ Quality: 4.9★ across 28 reviews — weak — significant quality concerns.
📍 Market: Not yet charting in any of the 9 monitored markets.
📈 Growth: ⚠ last update 1275d ago — possibly dormant.
⚠️ Risk: Moderate — dormant (1275d since update).

🎯 For competitors: Mixed picture. Worth competing if you have a clear UX or pricing edge — otherwise crowded segment.

💵 For acquirers: Estimated asking range 18-32× monthly = $2K-$4K.

Composite of 8 dimensions computed deterministically from public signals — no LLM, every score traces back to a measurable input. Default weights shown; "compete" / "acquire" / "invest" lenses re-weight without re-fetching.

Range:

💰 Forecast Revenue / mo

MODEL

Revenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.

🔬Forecast Breakdown — Why This Estimate?Top 4 of 4 triggers

Our ML model uses 200+ signals from public data. These are the most influential for this app:

Excellent rating (4.9★)METRIC		+$2,200
Mature app (9y old)METRIC		+$1,500
Ad-supported / freemiumMETRIC		+$600
Pre-traction phase (28 ratings)METRIC		−$300

METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📥 Estimated Downloads / week

PROXY · ratings × 50/wk —

Industry-rule estimate (Sensor Tower / data.ai): one weekly install ≈ 50 new ratings. Solid points = tracked snapshots · faded line = pre-tracking model backfill.

📈 Reviews Growth

LIVE

Cumulative review count from first BU snapshot. Each point = a tracked update.

⭐ Rating Trend

LIVE

Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY

Each bar shows a tracked update and the metric delta from the previous snapshot.

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name: Luach
Developer: Compute Halacha
Bundle ID: com.luachandroid
App Store URL: Open in App Store
Category: Tools
Content rating: Not found
Languages: Not found

Company

Website: www.compute.co.il
Tagline: Not found
Description: Not found
Founded: Not found
HQ / Address: Not found
Employees: Not found
Logo: Not found

Revenue

Reported revenue signal / mo: Not found
AI revenue estimate / mo: Not found
AI annual estimate: Not found
Model estimate / mo: $153/mo
Top-grossing rank: Not found
All-time revenue: Not found
Pricing: Not found

Founder

Founder data not yet collected for this app.

Funding

Funding data not yet collected for this app.

Press & Links

Press & Links data not yet collected for this app.

Contacts & Socials

Contacts & Socials data not yet collected for this app.

Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.

📝 About this app

A full-featured Halachic monthly calendar application for the Jewish woman.

It helps a Jewish wife or Kallah keep track of her personal dates, patterns, prohibition times, Mikvah scheduling, and everything else that need to be observed for the laws of Niddah.

Luach shows when a "Hefsek Tahara" can be done, the Mikvah can be attended, and keeps track of the seven days of purity, "the Shiva Neki'im".

Luach does a full Halachic analysis of all the information, and is able to automatically calculate patterns ("Vesset Kavuah") and any problematic dates that need to be observed.… View full description on the official store →

App Specs

🔐 Own this app? Claim & verify MRR →

🔖 v1.86🔄 updated 3y ago📂 Tools💰 Free🚀 Launched 2017 (9y old)

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