How much does Kohler Diagnostic System make per month?

Our model estimates Kohler Diagnostic System earns roughly $124/mo, but with only 28 ratings the confidence interval is wide. No founder-verified MRR is available for this app, so this is a model output calibrated against comparable apps in the same category. See methodology for the formula.

What apps are like Kohler Diagnostic System?

Browse the full Business 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 Kohler Diagnostic System built with?

Our heuristic places Kohler Diagnostic System 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 Kohler Diagnostic System still actively maintained?

Maintenance status: Active (15% abandonment risk). Last shipped version was 12 days ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.

When was Kohler Diagnostic System last updated?

Kohler Diagnostic System last shipped a new version on 2026-05-12 — less than a month ago. This is the date Apple / Google last accepted a new build, not a content-only push.

Who makes Kohler Diagnostic System?

Kohler Diagnostic System is published by Diagnostic Systems Associates, Inc. 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 Kohler Diagnostic System's BU Score?

Kohler Diagnostic System has a BU Score of 47/100 (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.

Quality Score

Emerging

Kohler Diagnostic System

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

Low confidence

4.0 ✍️ Editor

Business

✍️ bumetric analysis

“

Kohler Diagnostic System is an Android app from Diagnostic Systems Associates, Inc. in the Business category, currently rated 4.0★ across 28 ratings. Initial signal reads as mostly critical sentiment so far: users flag rough edges and unmet expectations.

Quality Score is 47: Emerging (early traction worth watching). For a Business 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

$124

per month

→

12-mo forecast

$62 – $579

per month

→

24-mo forecast

$62 – $1736

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
⚙Business complexity ×1.50	+$25K
🌐Cross-platform reach (iOS + Android)	+$41K
⚙10.0y maintenance × ~1-person team	+$59K

Total estimate$175K

🛠 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	Business
📦Compact Android bundle	→ Native Kotlin

💀 Maintenance status

Active

15%

Last shipped 2026-05-12 · 12 days ago

0 · Active50 · At risk100 · 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

📅12 days since last update	Active development
👥Small user base (28 ratings) + 10.0y old	+10% (solo-project pattern)

VerdictActive

🔬

How we forecast this revenue

LOW CONFIDENCE

Baseline

$124/mo · ML-estimated from 234 triggers

Growth rate

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

Direction

Headwinds: rating drift may slow acquisition

6 months

$79 – $316

12 months

$62 – $579

24 months

$62 – $1.7K

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

3.4

Product Quality

3.2

Revenue Strength

2.1

Monetization Maturity

1.0

Defensibility

6.0

Market Position

0.0

Operational Safety

10.0

💰 Revenue: Marginal — $0 - $500/mo · MICRO tier · indicative confidence, trajectory unclear.
⭐ Quality: 4.0★ across 28 reviews — weak — significant quality concerns.
📍 Market: Not yet charting in any of the 9 monitored markets.
📈 Growth: dev shipping weekly.
⚠️ 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 = $2K-$3K. Portfolio play ($223/mo combined) commands premium.

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:

Mature app (9y old)METRIC		+$1,500
Good rating (4.0★)METRIC		+$800
Ad-supported / freemiumMETRIC		+$600
Pre-traction phase (28 ratings)METRIC		−$300

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.

App Specs

🔐 Own this app? Claim & verify MRR →

🔖 v1.67🔄 updated 1w ago📂 Business💰 Free🚀 Launched 2016 (9y old)

📝 About this app

Use the Kohler Engine Diagnostic System app with your Kohler Wireless Adapter to diagnose EFI engine issues.  The required Kohler Wireless Adapter can be purchased through Diagnostic Systems Associates here: https://store.diagsys.com/catalog/2 or from your Kohler distributor.

🔔

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Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name: Kohler Diagnostic System
Developer: Diagnostic Systems Associates, Inc.
Bundle ID: com.diagsys.kohler
App Store URL: Open in App Store
Category: Business
Content rating: Not found
Languages: Not found

Company

Website: kohler.diagsys.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: $124/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.

✨AI Revenue EstimateCONFIDENCE: MEDIUM

The Android app "Kohler Diagnostic System" by Diagnostic Systems Associates, Inc. is a free application designed to be used with a separately purchased physical hardware component, the Kohler Wireless Interface Module or Wireless Adapter, which costs around $500. There is no public information indicating that the app itself generates direct revenue through in-app purchases or subscriptions. Diagnostic Systems Associates, Inc. (possibly referred to as DSA Systems) has an estimated annual revenue of approximately $2,652,205, which is likely derived from the sale of their diagnostic hardware and related services, rather than direct app revenue.

Sources mentioned: App Store (Apple), Google Play, Reddit, Prospeo

📈Ratings growth28 ratings+40% lifetimeShow 3-year history estimate ▾

Tracked (1 weeks) Pre-tracking estimate (36 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.