How much does Kölner Bus & Bahn make per month?

Low-confidence model estimate. Kölner Bus & Bahn has only 0 App Store ratings, so our revenue model has very little signal to work with — treat the ~$143/mo figure as directional only, not a verified MRR. No founder-verified revenue data is available for this app. See methodology for the formula and confidence bands.

What apps are like Kölner Bus & Bahn?

Browse the full Travel 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 Kölner Bus & Bahn?

Kölner Bus & Bahn is published by Krisztian Cseh on the Apple App Store. See the full publisher portfolio (other apps by the same developer) via the More by developer block on the product page above.

Kölner Bus & Bahn

Quality Score

Niche

Kölner Bus & Bahn

Low confidence

— ✍️ Editor

✍️ bumetric analysis

“

Kölner Bus & Bahn is an iOS app from Krisztian Cseh in the Travel category, currently rated — across few ratings. Initial signal reads as mostly critical sentiment so far: users flag rough edges and unmet expectations.

Quality Score is 0: Niche (micro-niche or pre-traction stage). For a Travel app, that means micro-niche or pre-traction stage. 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

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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

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idle

Rating

—

Reviews

—

Forecast Revenue / mo

—

Snapshots tracked

since first record

ONE-TIME · BUILD 💰 Estimated build cost

$65K

↳ What it cost to build · not monthly revenue

Likely range $50K – $90K

$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
⚙ Travel complexity ×1.30	+$15K

Total estimate $65K

🔬

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)

Direction

Headwinds: rating drift may slow acquisition

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

Stalled · 39/100MID TIERno growth momentum

Revenue Strength

3.7

Product Quality

0.0

Market Position

1.5

Growth Velocity

5.0

Defensibility

5.0

Operational Safety

10.0

Founder Strength

5.3

Monetization Maturity

1.0

💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
⭐ Quality: None★ across 0 reviews — weak — significant quality concerns.
📍 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 = $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.

📥 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.

🆕 What's New · v3.2.1

What's New:

Rail replacement services (SEV) are now clearly marked with a dedicated bus icon in the departures list — handy during KVB construction work.
Service messages and disruption notes now appear directly under each trip.… Full release notes →

Profile & Insights

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

Identification

App name: Kölner Bus & Bahn
Developer: Krisztian Cseh
Bundle ID: de.kcseh.kbb
App Store URL: Open in App Store
Category: Travel
Content rating: 4+
Languages: NL, EN, FR, DE

Company

Website: Not found
Tagline: Today
Description: Find apps and games for iPhone, iPad, Mac, and more on the App Store.
Founded: Not found
HQ / Address: Not found
Employees: Not found
Logo: Available

Revenue

Verified revenue / mo: Not found
AI revenue estimate / mo: Not found
AI annual estimate: Not found
ML model estimate / mo: $144/mo
Top-grossing rank: Outside top 100 in US Travel
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.

🌍Geographic ReachNot ranked

This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.

💰Pricing History$0.00 → $1.99 (+0%)

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

--- Bus, Rail, Real-Time Departures, Connections, Stops & Alerts ---

Fast. Intuitive. Beautiful.

Cologne Bus & Rail is your smart companion for public transport in Cologne and the surrounding area. Real-time departures, live service alerts, journey planning, and now with intelligent leave reminders — so you never miss your connection again.

A clean, modern design puts all the information you need at your fingertips. Thanks to automatic background refresh, your data is always up to date — no manual reloading required.

--- FEATURES ---

• SEARCH… View full description on the official store →

App Specs

🔐 Own this app? Claim & verify MRR →

💾 17 MB🔞 4+📱 iOS 17.0+🔖 v3.2.1🔄 updated 0d ago🌐 NL, EN, FR, DE📂 Travel💰 Paid

📅

What Worked™ · Development Pipeline

3 EVENTS TRACKED

Detected changes in this app over its tracked lifetime — each event links cause (what changed) to effect (what moved). Sorted newest first.See full history →Version history →

2026-05

⭐

Rating ↓ 2.90 → 0.00 (dropped 2.90★)

2026-05

💲

Went paid — introduced $1.99 price point

2026-03

🚀

First tracked snapshot — initial data captured

🌍