Wien U-Bahn
54
Quality Score
Solid
Wien U-Bahn
Low confidence
✍️ bumetric analysis
“
Wien U-Bahn is an iOS app from LASZLO FACZAN in the Travel category, currently rated 4.5★ across 40 ratings. Initial signal reads as mostly critical sentiment so far: users flag rough edges and unmet expectations.
Quality Score is 54: Solid (established niche player). For a Travel 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
Typical impact: +2-5× organic installs
📊 Performance Tracking LIVE
Loading…
Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
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 CONFIDENCEBaseline
$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
Below median · 44/100MID TIERunderperforming peersRevenue Strength
3.7
Product Quality
3.6
Market Position
2.0
Growth Velocity
5.0
Defensibility
7.5
Operational Safety
7.0
Founder Strength
5.7
Monetization Maturity
1.0
- 💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.55★ across 40 reviews — weak — significant quality concerns.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: ⚠ last update 2763d ago — possibly dormant.
- ⚠️ Risk: Moderate — dormant (2763d 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
MODELRevenue 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 5 of 5 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Paid app ($0.00)METRIC | +$2,800 | |
| Excellent rating (4.5★)METRIC | +$2,200 | |
| Mature app (13y old)METRIC | +$1,500 | |
| Multilingual (13 languages)METRIC | +$1,500 | |
| Pre-traction phase (40 ratings)METRIC | −$300 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🆕 What's New · v3.10.2
Add 2018 list of Christmas markets
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Wien U-Bahn
- Developer
- LASZLO FACZAN
- Bundle ID
- hu.faczan.viennametro
- App Store URL
- Open in App Store
- Category
- Travel
- Content rating
- 4+
- Languages
- AR, EN, FI, FR, DE, HU, IT, JA, KO, PT, RU, ZH, ES
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
- $459/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.
📈Ratings growth40 ratings+3900% lifetimeShow 3-year history estimate ▾
Tracked (4 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍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
Vienna Metro
===========
This app is for people who visit Vienna and want to use subway railway for travel. With this program You can easily find stations. The app calculates the distances of each station from Your current position and shows them in a list and on map.
-------------------------------------------------
Ez az alkalmazás azok számára készült, akik Bécsbe látogtva a Metrót használják közlekedésre. A program segítségével könnyen megtudják találni az állomásokat.… View full description on the official store →
===========
This app is for people who visit Vienna and want to use subway railway for travel. With this program You can easily find stations. The app calculates the distances of each station from Your current position and shows them in a list and on map.
-------------------------------------------------
Ez az alkalmazás azok számára készült, akik Bécsbe látogtva a Metrót használják közlekedésre. A program segítségével könnyen megtudják találni az állomásokat.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 9 MB🔞 4+📱 iOS 9.0+🔖 v3.10.2🔄 updated 0d ago🌐 AR, EN, FI, FR, DE +8📂 Travel💰 Paid
📅
What Worked™ · Development Pipeline
5 EVENTS TRACKEDDetected 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 ↑ 3.90 → 4.55 (improved 0.65★)
2026-05
💲
Went paid — introduced $1.99 price point
2026-03
⭐
Rating ↑ 1.00 → 3.90 (improved 2.90★)
2026-03
📈
Crossed 10 ratings — social-proof flywheel kicking in
2019-06
🚀
First tracked snapshot — initial data captured
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇺🇸 US | 4.55★ | 40 | 4.55★ this version |
| 🇬🇧 GB | 5★ | 9 | 5★ this version |
| 🇩🇪 DE | 3.92308★ | 13 | 3.92308★ this version |
| 🇫🇷 FR | 5★ | 2 | 5★ this version |
| 🇯🇵 JP | 0★ | 0 | — |
| 🇨🇦 CA | 0★ | 0 | — |
| 🇦🇺 AU | 5★ | 1 | 5★ this version |
| 🇧🇷 BR | 4★ | 2 | 4★ this version |
| 🇮🇳 IN | 4.5★ | 2 | 4.5★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
More by LASZLO FACZAN
View all →📦 Portfolio summaryINDIE studio
7apps·$1K/mocombined
✓ Diversified — top app contributes 27%; risk spread across portfolio
About this analysis
Why low confidence: only 40 ratings · no founder-verified revenue (model estimate only) · revenue figure is directional only.
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does Wien U-Bahn make per month?▴
Based on our ML-calibrated revenue forecast, Wien U-Bahn earns approximately $459/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 Wien U-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 Wien U-Bahn?▴
Wien U-Bahn is published by LASZLO FACZAN 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.
What is Wien U-Bahn's BU Score?▴
Wien U-Bahn has a BU Score of 54/100 (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.