How much does Windchill Calculator make per month?

Based on our ML-calibrated revenue forecast, Windchill Calculator earns approximately $5.0K/mo. This is a US-storefront-equivalent estimate; global revenue can be several times larger for internationally-distributed apps. See the methodology page for the full formula and confidence bands.

Is Windchill Calculator profitable?

With estimated build cost $155K and monthly revenue $5.0K, Windchill Calculator looks break-even-grade — payback period sits around 2.6 years. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.

How many users does Windchill Calculator have?

Estimated audience: ~27K lifetime downloads, ~3K monthly active users, and ~1K daily active users. Derived from ratings count × category installs-per-rating × age decay. US-storefront-equivalent — global audience can be 5-10× larger for internationally-distributed apps.

What apps are like Windchill Calculator?

Browse the full Weather 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 Windchill Calculator built with?

Our heuristic places Windchill Calculator 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 Windchill Calculator still actively maintained?

Maintenance status: Likely abandoned (87% abandonment risk). Last shipped version was 1+ years ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.

How much would Windchill Calculator sell for?

Estimated acquisition value: $75K (marketplace range $75K – $100K). Calculated as 17× monthly revenue using the standard multiple for the detected monetization model + adjustments for age, rating quality and category demand. Calibrated against 2024-2026 Flippa / Acquire.com / MicroAcquire closed-deal medians.

When was Windchill Calculator last updated?

Windchill Calculator last shipped a new version on 2025-07-06 — more than 1 year(s) ago. This is the date Apple / Google last accepted a new build, not a content-only push.

Who makes Windchill Calculator?

Windchill Calculator is published by Sanitarium Designs 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 Windchill Calculator's BU Score?

Windchill Calculator has a BU Score of 58/100 (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.

Windchill Calculator

Quality Score

Solid

Windchill Calculator

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

by Sanitarium Designs

Medium confidence

4.6 Google Play rating

✍️ Bumetric analysis

“

Windchill Calculator is an Android app from Sanitarium Designs in the Weather category, currently rated 4.6★ across 196 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.

Quality Score is 58: Solid (established niche player). For a Weather 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

$5.0K

per month

→

12-mo forecast

$5.2K – $10.8K

per month

→

24-mo forecast

$6.4K – $19.2K

per month

MID tier

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Description hook & conversion structure
Screenshots, ratings, reviews strategy

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Typical impact: +2-5× organic installs

📊 Performance Tracking LIVE

1 snapshots on record

idle

Rating

4.6

Reviews

196 reviews

Forecast Revenue / mo

$5.0K

Snapshots tracked

since May 2026

ONE-TIME · BUILD 💰 Estimated build cost

$155K

↳ What it cost to build · not monthly revenue

Likely range $115K – $210K

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

📈 Pays back in ~2.6y at current MRR

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
🌐 Cross-platform reach (iOS + Android)	+$27K
⚙ 12.8y maintenance × ~1-person team	+$76K

Total estimate $155K

ONE-TIME · EXIT VALUE 💵 Estimated acquisition value

$75K

↳ What it would sell for · not monthly revenue

Marketplace range $75K – $100K · 17× MRR multiple

💸 ~0.5× build cost (under-water)

Synthetic estimate. Multiple band derived from ad-supported + age, rating quality, category demand, and user-base maturity. Calibrated against 2024-2026 indie-app-marketplace closed-deal medians. Full math + comparable deal list on /methodology.

How the multiple was built

📺 Ad-supported base	15× MRR
📅 12.8y proven track record	+20%
⭐ ★ rating ≥ 4.4 (solid)	+8%
🏷 Weather category multiple	-5%
⭐ Small user base (<1K ratings)	-8%

Final multiple 17× MRR

👥 Estimated audience size

27K

Lifetime downloads (US-equivalent)

Monthly active

3.3K

Daily active

1.6K

Synthetic estimate from ratings × category benchmarks. Calibrated against 2024-2026 mobile-attribution retention + DAU/MAU reports. Numbers are US-storefront-equivalent — true global audience can be 5-10× larger for international apps. Full math + source list on /methodology.

How we sized it

📲 Weather engagement	~200 installs / rating
📅 12.8y of rating accumulation	-30%
🔁 Weather D30 retention	35%
📍 DAU / MAU stickiness	0.50

DAU / MAU 48% sticky

🛠 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	Weather
📦 Compact Android bundle	→ Native Kotlin

💀 Maintenance status

Likely abandoned

87%

Last shipped 2025-07-06 · 445 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

📅 1y 2mo since last update	Likely deprioritized
👥 Small user base (196 ratings) + 12.8y old	+10% (solo-project pattern)
• 13y old + 1y+ no update	+5% (API deprecation drift)

Verdict Likely abandoned

🔬

How we forecast this revenue

MEDIUM CONFIDENCE

Baseline

$5.0K/mo · ML-estimated from 234 triggers

Growth rate

+4.0% MoM · MID tier baseline (compound monthly)

6 months

$4.7K – $7.9K

12 months

$5.2K – $10.8K

24 months

$6.4K – $19.2K

Compound growth at +4.0% MoM (tier baseline for MID). Range widens with horizon — typical noise band ±25% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.

📊

BU Investment Matrix

Below median · 45/100MID TIERunderperforming peers

Growth Velocity

5.0

Founder Strength

5.4

Product Quality

6.5

Revenue Strength

3.7

Monetization Maturity

1.0

Defensibility

7.5

Market Position

0.0

Operational Safety

7.0

💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
⭐ Quality: 4.63★ across 196 reviews — solid.
📍 Market: Not yet charting in any of the 9 monitored markets.
📈 Growth: ⚠ last update 443d ago — possibly dormant.
⚠️ Risk: Moderate — dormant (443d 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 = $90K-$160K.

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 5 of 5 triggers

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

Excellent rating (4.6★)METRIC		+$2,200
5 starREVIEW		+$1,800
Mature app (12y old)METRIC		+$1,500
Ad-supported / freemiumMETRIC		+$600
Early-stage install base (196 ratings)METRIC		+$400

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: Windchill Calculator
Developer: Sanitarium Designs
Bundle ID: com.sanitariumdesigns.android.windchill
App Store URL: Open in App Store
Category: Weather
Content rating: Not found
Languages: Not found

Company

Website: www.sanitariumdesigns.com
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: $5.0K/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

Are you a year round outdoor sports enthusiast? Catch yourself trying to figure out just how warmly to dress or realizing you didnt put on enough layers after its to late? Dont be caught blind anymore. In the winter windchill is a huge factor to figure into your outdoor activities, especially when you're on the move. With this app you can figure out what the windchill will be before you're in motion.

-Special Thanks-

Dan for pointing out keypad, auto-clear, and tablet issues

App Specs

🔐 Own this app? Claim & verify MRR →

🔖 v1.25.7.6🔄 updated 1y ago📂 Weather💰 Free📺 Ad-supported🚀 Launched 2013 (12y old)

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📝 Description

BU Score · Transcendent

Full revenue analysis

Read the article-style breakdown for Windchill Calculator: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.

Read deep-dive →