How much does Internal combustion engine make per month?

Based on our ML-calibrated revenue forecast, Internal combustion engine earns approximately $232/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 Internal combustion engine?

Browse the full Auto & Vehicles 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.

Who makes Internal combustion engine?

Internal combustion engine is published by 99 Dictionaries: The world of terms 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 Internal combustion engine's BU Score?

Internal combustion engine 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.

Internal combustion engine

Quality Score

Solid

Internal combustion engine

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

Medium confidence

4.7 ✍️ Editor

✍️ bumetric analysis

“

Internal combustion engine is an Android app from 99 Dictionaries: The world of terms in the Auto & Vehicles category, currently rated 4.7★ across 336 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.

Quality Score is 60: Solid (established niche player). For a Auto & Vehicles 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

💡 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

Loading…

idle

Rating

—

Reviews

—

Forecast Revenue / mo

—

Snapshots tracked

since first record

ONE-TIME · BUILD 💰 Estimated build cost

$90K

↳ What it cost to build · not monthly revenue

Likely range $70K – $120K

$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
🌐 Cross-platform reach (iOS + Android)	+$32K

Total estimate $90K

👥 Estimated audience size

50K

Lifetime downloads (US-equivalent)

Monthly active

7.5K

Daily active

1.5K

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

📲 Auto & Vehicles engagement	~150 installs / rating
🔁 Auto & Vehicles D30 retention	15%
📍 DAU / MAU stickiness	0.20

DAU / MAU 20% sticky

🔬

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 · 53/100MID TIERunderperforming peers

Revenue Strength

3.7

Product Quality

6.6

Market Position

0.0

Growth Velocity

5.0

Defensibility

9.1

Operational Safety

7.0

Founder Strength

6.1

Monetization Maturity

5.0

💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
⭐ Quality: 4.7★ across 336 reviews — solid.
📍 Market: Not yet charting in any of the 9 monitored markets.
📈 Growth: ⚠ last update 510d ago — possibly dormant.
⚠️ Risk: Moderate — dormant (510d 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 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 (336 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: Internal combustion engine
Developer: 99 Dictionaries: The world of terms
Bundle ID: com.dictionary.auto.engine.internalcombustionengine
App Store URL: Open in App Store
Category: Auto & Vehicles
Content rating: Not found
Languages: Not found

Company

Website: c49caa863.app-ads-txt.com
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: $232/mo
Top-grossing rank: Not found
All-time revenue: Not found
Pricing: $2.49 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 growth336 ratings+71% 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

A big technical encyclopedia "Internal combustion engine": gasoline engine, diesel engine, cylinder head, combustion chamber, dohc, spark plug, fuel pump, injection system, exhaust system.

An internal combustion engine is a type of heat engine in which the fuel mixture is burned inside the engine in a combustion chamber. Such an engine converts the energy of fuel combustion into mechanical work.

In spark ignition engines, such as petrol (gasoline) engines, the combustion chamber is usually located in the cylinder head.… View full description on the official store →

App Specs

🔐 Own this app? Claim & verify MRR →

🔖 v3.9.9🔄 updated 0d ago📂 Auto & Vehicles💰 Free📺 Ad-supported💎 IAP $2.49 per item

🧪

Tech & Domain Intel — c49caa863.app-ads-txt.com

Mail provider: Google Workspace
Tech stack: Google Workspace

Derived from public RDAP + DNS TXT records (no scraping, no login).

🔔

Track this app’s revenue

FREE

Get an email when revenue moves by your threshold. No spam, unsubscribe in one click.

📝 Description

BU Score · Transcendent

Full revenue analysis

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

Read deep-dive →