How much does Judokai make per month?

Based on our ML-calibrated revenue forecast, Judokai earns approximately $287/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.

What apps are like Judokai?

Browse the full Sports 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.

Judokai is published by EDUARDO COSTA PRODUÇÕES AUDIOVISUAIS LDA 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 Judokai's BU Score?

Judokai has a BU Score of 60/100 (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.

Judokai

Quality Score

Solid

Judokai

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

Medium confidence

4.7 ✍️ Editor

✍️ bumetric analysis

“

Judokai is an Android app from EDUARDO COSTA PRODUÇÕES AUDIOVISUAIS LDA in the Sports category, currently rated 4.7★ across 462 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.

Quality Score is 60: Solid (established niche player). For a Sports 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

$200

per month

→

12-mo forecast

$100 – $931

per month

→

24-mo forecast

$100 – $2790

per month

MICRO tier

💡 Grow this revenue

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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

Loading…

idle

Rating

—

Reviews

—

Forecast Revenue / mo

—

Snapshots tracked

since first record

ONE-TIME · BUILD 💰 Estimated build cost

$175K

↳ What it cost to build · not monthly revenue

Likely range $130K – $235K

$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
⚙ Sports complexity ×1.90	+$53K
🌐 Cross-platform reach (iOS + Android)	+$62K

Total estimate $175K

👥 Estimated audience size

83K

Lifetime downloads (US-equivalent)

Monthly active

8.3K

Daily active

2.4K

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

📲 Sports engagement	~180 installs / rating
🔁 Sports D30 retention	10%
📍 DAU / MAU stickiness	0.30

DAU / MAU 29% 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	Sports
📦 Tiny game bundle	→ Native 2D engine

🔬

How we forecast this revenue

LOW CONFIDENCE

Baseline

$200/mo · ML-estimated from 234 triggers

Growth rate

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

Direction

Headwinds: low defensibility moat

6 months

$127 – $508

12 months

$100 – $931

24 months

$100 – $2.8K

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 · 38/100MICRO TIERtoo early to score

Growth Velocity

5.0

Founder Strength

3.5

Product Quality

6.3

Revenue Strength

2.3

Monetization Maturity

1.0

Defensibility

2.0

Market Position

0.0

Operational Safety

10.0

💰 Revenue: Marginal — $0 - $500/mo · MICRO tier · indicative confidence, trajectory unclear.
⭐ Quality: 4.5★ across 144 reviews — solid.
📍 Market: Not yet charting in any of the 9 monitored markets.
📈 Growth: Insufficient signal to assess trajectory.
⚠️ Risk: Low — no material risk signals detected.

🎯 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 = $3K-$6K.

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 (4.7★)METRIC		+$2,200
Established app (6y old)METRIC		+$800
Ad-supported / freemiumMETRIC		+$600
Early-stage install base (462 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: Judokai
Developer: EDUARDO COSTA PRODUÇÕES AUDIOVISUAIS LDA
Bundle ID: com.eduardocosta.judokai
App Store URL: Open in App Store
Category: Sports
Content rating: Not found
Languages: Not found

Company

Website: www.eduardocosta.pt
Tagline: Not found
Description: Not found
Founded: Not found
HQ / Address: Not found
Employees: Not found
Logo: Not found

Revenue

Verified revenue / mo: Not found
AI revenue estimate / mo: Not found
AI annual estimate: Not found
ML model estimate / mo: $287/mo
Top-grossing rank: Not found
All-time revenue: Not found
Pricing: $5.49 - $16.99 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.

📈Ratings growth462 ratings+27% lifetimeShow 3-year history estimate ▾

Tracked (1 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value

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

WHAT

JUDOKAI helps judokas develop the technical component of Judo. 

Directed with concern of placing the video cameras strategically, getting all details. 240 frames per second slow motion, will make you appreciate techniques movement.

WHEN/WHERE

Anytime, anywhere, at the tip of your finger.

WHO

Tori César Nicola, 6th Dan, national Judo Shiai and Kata Champion.

OFFLINE VIEWING

Download videos to your device. No network?…no problem.

The best Judo APP you will ever find. We guarantee.

App Specs

🔐 Own this app? Claim & verify MRR →

🔖 v2.2.11🔄 updated 0d ago📂 Sports💰 Free💎 IAP $5.49 - $16.99 per item

🔔

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📝 Description

BU Score · Transcendent

Full revenue analysis

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

Read deep-dive →