How much does Siege of Castle make per month?

Based on our ML-calibrated revenue forecast, Siege of Castle earns approximately $500/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 Siege of Castle profitable?

With estimated build cost $230K and monthly revenue $500, Siege of Castle looks well below break-even — current monthly revenue is much smaller than the estimated build cost. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.

How many users does Siege of Castle have?

Estimated audience: ~17K lifetime downloads, ~2K monthly active users, and ~800 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 Siege of Castle?

Browse the full Strategy 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 Siege of Castle built with?

Our heuristic places Siege of Castle on the Native Android (Kotlin) stack (Medium confidence, 55%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: Flutter.

Is Siege of Castle still actively maintained?

Maintenance status: Likely abandoned (95% abandonment risk). Last shipped version was 2+ years ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.

How much would Siege of Castle sell for?

Estimated acquisition value: $15K (marketplace range $10K – $20K). Calculated as 27× 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 Siege of Castle last updated?

Siege of Castle last shipped a new version on 2024-08-24 — more than 2 year(s) ago. This is the date Apple / Google last accepted a new build, not a content-only push.

Who makes Siege of Castle?

Siege of Castle is published by GSi 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 Siege of Castle's BU Score?

Siege of Castle has a BU Score of 48/100 (Emerging). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.

Siege of Castle: Tower Defense

Quality Score

Emerging

Siege of Castle: Tower Defense

Name: Siege of Castle: Tower Defense — app revenue, audience, build cost & risk profile
Creator: Bumetric
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Siege of Castle: Tower Defense revenue, Siege of Castle: Tower Defense app analytics, mobile app revenue estimate, Strategy revenue, Android app revenue

by GSi

Medium confidence

3.6 Google Play rating

✍️ Bumetric analysis

“

Siege of Castle: Tower Defense is an Android app from GSi in the Strategy category, currently rated 3.6★ across 195 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.

Quality Score is 48: Emerging (early traction worth watching). For a Strategy app, that means early traction worth watching. 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

$500

per month

→

12-mo forecast

$437 – $1575

per month

→

24-mo forecast

$405 – $3644

per month

INDIE tier

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Title & subtitle keyword fit
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

3.6

Reviews

195 reviews

Forecast Revenue / mo

$500

Snapshots tracked

since May 2026

ONE-TIME · BUILD 💰 Estimated build cost

$230K

↳ What it cost to build · not monthly revenue

Likely range $170K – $310K

$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
💎 In-app purchase plumbing	+$9K
⚙ Strategy complexity ×2.10	+$65K
🌐 Cross-platform reach (iOS + Android)	+$68K
⚙ 6.0y maintenance × ~1-person team	+$35K

Total estimate $230K

ONE-TIME · EXIT VALUE 💵 Estimated acquisition value

$15K

↳ What it would sell for · not monthly revenue

Marketplace range $10K – $20K · 27× MRR multiple

💸 ~0.1× build cost (under-water)

Synthetic estimate. Multiple band derived from iap / freemium model + 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

💎 IAP / freemium model base	28× MRR
📅 6.0y proven track record	+20%
⭐ ★ rating 3.5-4.0 (mixed)	-8%
🏷 Strategy category multiple	-5%
⭐ Small user base (<1K ratings)	-8%

Final multiple 27× MRR

👥 Estimated audience size

17K

Lifetime downloads (US-equivalent)

Monthly active

2.3K

Daily active

800

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

📲 Strategy engagement	~130 installs / rating
📅 6.0y of rating accumulation	-30%
🔁 Strategy D30 retention	18%
📍 DAU / MAU stickiness	0.35

DAU / MAU 35% sticky

🛠 Estimated tech stack

🤖

Native Android (Kotlin)

Medium confidence · 55%

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	Strategy
📦 Tiny game bundle	→ Native 2D engine

💀 Maintenance status

Likely abandoned

95%

Last shipped 2024-08-24 · 764 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

📅 2y+ since last update	Likely abandoned
👥 Small user base (195 ratings) + 6.0y old	+10% (solo-project pattern)

Verdict Likely abandoned

🔬

How we forecast this revenue

LOW CONFIDENCE

Baseline

$500/mo · ML-estimated from 234 triggers

Growth rate

+6.0% MoM · INDIE tier baseline (compound monthly)

6 months

$426 – $993

12 months

$437 – $1.6K

24 months

$405 – $3.6K

Compound growth at +6.0% MoM (tier baseline for INDIE). Range widens with horizon — typical noise band ±40% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.

📊

BU Investment Matrix

Early-stage solo · 44/100INDIE TIERexpected for tier

Growth Velocity

5.0

Founder Strength

3.0

Product Quality

5.1

Revenue Strength

2.7

Monetization Maturity

5.0

Defensibility

7.5

Market Position

0.0

Operational Safety

7.0

💰 Revenue: Marginal — $200 - $1250/mo · INDIE tier · medium confidence, trajectory unclear.
⭐ Quality: 3.64★ across 195 reviews — below category median.
📍 Market: Not yet charting in any of the 9 monitored markets.
📈 Growth: ⚠ last update 760d ago — possibly dormant.
⚠️ Risk: Moderate — dormant (760d 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 = $9K-$16K.

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:

slowREVIEW		−$1,200
Established app (5y old)METRIC		+$800
Ad-supported / freemiumMETRIC		+$600
Early-stage install base (195 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: Siege of Castle: Tower Defense
Developer: GSi
Bundle ID: com.GSi.OneOnOne
App Store URL: Open in App Store
Category: Strategy
Content rating: Not found
Languages: Not found

Company

Website: www.gsigames.ga
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: $500/mo
Top-grossing rank: Not found
All-time revenue: Not found
Pricing: $1.99 - $19.99 per item

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

Siege of Castles: Tower Defense is an exciting game of its genre!

You are waiting for the defense of castles, field battles, siege of castles, economic development, a large number of interesting missions.

To play successfully, you have to develop your castle, extract various resources, build buildings and research new technologies. You can also attack neighboring castles, capture them and use them for construction. Collect items, craft the best equipment, brew powerful potions.… View full description on the official store →

App Specs

🔐 Own this app? Claim & verify MRR →

🔖 v64🔄 updated 2y ago📂 Strategy💰 Free📺 Ad-supported💎 IAP $1.99 - $19.99 per item🚀 Launched 2020 (5y old)

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📝 Description

BU Score · Transcendent

Full revenue analysis

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

Read deep-dive →