Wood Block 99 - Sudoku Puzzle
74
Quality Score
Strong
โ๏ธ Bumetric analysis
“
Wood Block 99 - Sudoku Puzzle is an Android app from Wood Puzzle Sudoku Games in the Puzzle category, currently rated 4.5โ across 73,191 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Quality Score is 74: Strong (healthy traction). For a Puzzle app, that means healthy traction. 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.
๐ฐ Monthly revenue ยท now vs forecast
โ Right now
$5.0K
per month
โ
12-mo forecast
$5.2K โ $10.8K
per month
โ
24-mo forecast
$6.4K โ $19.2K
per month
MID tier
๐ก Grow this revenue
Free AI audit of this appโs store listing
- Title & subtitle keyword fit
- Description hook & conversion structure
- Screenshots, ratings, reviews strategy
Typical impact: +2-5ร organic installs
๐ Performance Tracking LIVE
5 snapshots on record
Rating
4.5
Reviews
73,191 reviews
Forecast Revenue / mo
$5.0K
Snapshots tracked
5
since May 2026
ONE-TIME ยท BUILD
๐ฐ Estimated build cost
$185K
โณ What it cost to build ยท not monthly revenue
Likely range $140K โ $250K
$25K ยท MVP floor
$100K ยท indie scale
$500K+ ยท studio build
๐
Pays back in ~3.1y at current MRR
Synthetic estimate. Inputs: category complexity, file size, screen count, monetization layer, platform reach, age ร team-size proxy. Calibrated against 2024-2026 indie-agency rate surveys. Full math + source list on /methodology.
Where the money goes
| ๐งฑ MVP baseline (design + 1-store ship) | +$28K |
| ๐ฑ 5 unique screens ร $4.5K | +$22K |
| ๐ In-app purchase plumbing | +$9K |
| โ Puzzle complexity ร1.60 | +$35K |
| ๐ Cross-platform reach (iOS + Android) | +$52K |
| โ 6.2y maintenance ร ~1-person team | +$37K |
Total estimate
$185K
ONE-TIME ยท EXIT VALUE
๐ต Estimated acquisition value
$150K
โณ What it would sell for ยท not monthly revenue
Marketplace range $125K โ $200K ยท 32ร MRR multiple
๐ธ
~0.8ร 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
| ๐ IAP / freemium model base | 28ร MRR |
| ๐ 6.2y proven track record | +20% |
| โญ โ rating โฅ 4.4 (solid) | +8% |
| ๐ท Puzzle category multiple | -12% |
Final multiple
32ร MRR
๐ฅ Estimated audience size
8.2M
Lifetime downloads (US-equivalent)
Monthly active
605K
Daily active
190K
Synthetic estimate from ratings ร category benchmarks. Calibrated against 2024-2026 mobile-attribution retention + DAU/MAU reports. Numbers are US-storefront-equivalent โ true global audience can be 5-10ร larger for international apps. Full math + source list on /methodology.
How we sized it
| ๐ฒ Puzzle engagement | ~160 installs / rating |
| ๐ 6.2y of rating accumulation | -30% |
| ๐ Puzzle D30 retention | 10% |
| ๐ DAU / MAU stickiness | 0.32 |
DAU / MAU
31% sticky
๐ Estimated tech stack
๐ค
Native Android (Kotlin)
Medium confidence ยท 55%
Also possible
Flutter
Heuristic guess from app bundle size, category, store description signals, and release-date stack era. Bumetric does not disassemble binaries โ 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
| ๐ท Category context | Puzzle |
| ๐ฆ Tiny game bundle | โ Native 2D engine |
๐ Maintenance status
Active
15%
Last shipped 2026-08-24 ยท 46 days ago
0 ยท Active
50 ยท At risk
100 ยท 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 โ a quiet app with a healthy codebase looks the same as an abandoned one until something breaks. Full math on /methodology.
Risk signals
| ๐ 46 days since last update | Healthy release cadence |
Verdict
Active
๐ฌ
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$5.0K/mo ยท ML-estimated from 234 triggers
Growth rate
+4.0% MoM ยท MID tier baseline (compound monthly)
6 months
$4.7K โ $7.9K
12 months
$5.2K โ $10.8K
24 months
$6.4K โ $19.2K
Compound growth at +4.0% MoM (tier baseline for MID). Range widens with horizon โ typical noise band ยฑ25% at 6mo.. Ranges widen with horizon โ distant futures carry more uncertainty.
๐
BU Investment Matrix
Building ยท 56/100MID TIERcompetitive build-outGrowth Velocity
5.0
Founder Strength
4.6
Product Quality
9.0
Revenue Strength
3.7
Monetization Maturity
5.0
Defensibility
7.5
Market Position
0.0
Operational Safety
10.0
- ๐ฐ Revenue: Modest โ $3K - $7K/mo ยท MID tier ยท medium confidence, trajectory unclear.
- โญ Quality: 4.51โ across 73,191 reviews โ exceptional (top 1% in category).
- ๐ Market: Not yet charting in any of the 9 monitored markets.
- ๐ Growth: Insufficient signal to assess trajectory.
- โ ๏ธ Risk: Low โ no material risk signals detected.
๐ฏ For competitors: Mixed picture. Worth competing if you have a clear UX or pricing edge โ otherwise crowded segment.
๐ต For acquirers: Estimated asking range 18-32ร monthly = $90K-$160K.
Composite of 8 dimensions computed deterministically from public signals โ no LLM, every score traces back to a measurable input. Default weights shown; "compete" / "acquire" / "invest" lenses re-weight without re-fetching.
Range:
๐ฐ Forecast Revenue / mo
MODELRevenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
๐ฌForecast Breakdown โ 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:
| Mid install base (73,191 ratings)METRIC | +$5,500 | |
| Excellent rating (4.5โ )METRIC | +$2,200 | |
| Established app (6y old)METRIC | +$800 | |
| Ad-supported / freemiumMETRIC | +$600 |
METRIC = structural app data ยท REVIEW = mined from user reviews ยท โ VERIFIED = Stripe-verified anchor (TrustMRR)
๐ Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
โญ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
Profile & Insights
Everything we know โ and don't โ about this app and its company.
Identification
- App name
- Wood Block 99 - Sudoku Puzzle
- Developer
- Wood Puzzle Sudoku Games
- Bundle ID
- blockpuzzle.wood.sudoku.puzzlegames
- App Store URL
- Open in App Store
- Category
- Puzzle
- Content rating
- Not found
- Languages
- Not found
Company
- Website
- www.dingshanmobile.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
- $3.99 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.
๐Update Frequency ยท Releases per Quarter2 releases tracked
๐Version Release Timeline2 releases tracked
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" โ additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
๐ About this app
๐ <b>Wood Blocks + Sudoku = Your New Favorite Puzzle!</b> ๐ฒ
Welcome to <b>Wood Blocks 99</b> โ an addictive, brain-boosting game that perfectly blends the strategy of Sudoku with the thrill of block puzzles. ๐ชต Slide, stack, and solve your way to victory on a beautiful wooden board. Every move brings you closer to puzzle mastery! ๐งฉ
๐ฎ <b>How to Play</b>
โข <b>Drag & Drop:</b> Place wooden blocks into the 9x9 grid.
โข <b>Clear the Board:</b> Complete a full row, column, or 3x3 square to clear blocks and earn points.โฆ View full description on the official store โ
Welcome to <b>Wood Blocks 99</b> โ an addictive, brain-boosting game that perfectly blends the strategy of Sudoku with the thrill of block puzzles. ๐ชต Slide, stack, and solve your way to victory on a beautiful wooden board. Every move brings you closer to puzzle mastery! ๐งฉ
๐ฎ <b>How to Play</b>
โข <b>Drag & Drop:</b> Place wooden blocks into the 9x9 grid.
โข <b>Clear the Board:</b> Complete a full row, column, or 3x3 square to clear blocks and earn points.โฆ View full description on the official store โ
๐ v2.9.0๐ updated 1mo ago๐ Puzzle๐ฐ Free๐บ Ad-supported๐ IAP $3.99 per item๐ Launched 2020 (6y old)
๐
What Workedโข ยท Development Pipeline
2 EVENTS TRACKEDDetected changes in this app over its tracked lifetime โ each event links cause (what changed) to effect (what moved). Sorted newest first.See full history โVersion history โ
2026-08
๐ง
Shipped update โ v2.8.14 โ v2.9.0
โ 30 days after: reviews +65 high confidence
2026-05
๐
First tracked snapshot โ initial data captured
โ 30 days after: reviews +67 high confidence
๐
Track this appโs revenue
FREEGet an email when revenue moves by your threshold. No spam, unsubscribe in one click.
๐ Description
95
BU Score ยท Transcendent
Full revenue analysis
Read the article-style breakdown for Wood Block 99 - Sudoku Puzzle: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
More by Wood Puzzle Sudoku Games
View all โ๐ฆ Portfolio summaryMID studio
4appsยท$715K/mocombined
โ Concentrated โ top app contributes 98% of combined revenue (single-app dependency)
About this analysis
Why high confidence: 73,191 ratings ยท no founder-verified revenue (model estimate only).
โ Frequently Asked Questions
10 answers ยท auto-generated from this app's public dataHow much does Wood Block 99 - Sudoku Puzzle make per month?โด
Based on our ML-calibrated revenue forecast, Wood Block 99 - Sudoku Puzzle 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 Wood Block 99 - Sudoku Puzzle profitable?โด
With estimated build cost $185K and monthly revenue $5.0K, Wood Block 99 - Sudoku Puzzle looks slow ROI โ payback period is around 3.1 years at the current run-rate. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.
How many users does Wood Block 99 - Sudoku Puzzle have?โด
Estimated audience: ~8.2M lifetime downloads, ~605K monthly active users, and ~190K daily active users. Derived from ratings count ร category installs-per-rating ร age decay. US-storefront-equivalent โ global audience can be 5-10ร larger for internationally-distributed apps.
What apps are like Wood Block 99 - Sudoku Puzzle?โด
Browse the full Puzzle 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 Wood Block 99 - Sudoku Puzzle built with?โด
Our heuristic places Wood Block 99 - Sudoku Puzzle 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 Wood Block 99 - Sudoku Puzzle still actively maintained?โด
Maintenance status: Active (15% abandonment risk). Last shipped version was 1 months ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
How much would Wood Block 99 - Sudoku Puzzle sell for?โด
Estimated acquisition value: $150K (marketplace range $125K โ $200K). Calculated as 32ร 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 Wood Block 99 - Sudoku Puzzle last updated?โด
Wood Block 99 - Sudoku Puzzle last shipped a new version on 2026-08-24 โ 1 months ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes Wood Block 99 - Sudoku Puzzle?โด
Wood Block 99 - Sudoku Puzzle is published by Wood Puzzle Sudoku Games 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 Wood Block 99 - Sudoku Puzzle's BU Score?โด
Wood Block 99 - Sudoku Puzzle has a BU Score of 74/100 (Strong). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.