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eSky - Günstige Flüge, Urlaub

60
Quality Score
Solid

eSky - Günstige Flüge, Urlaub

Medium confidence
4.5 ✍️ Editor
✍️ bumetric analysis

eSky - Günstige Flüge, Urlaub is an iOS app from eSky in the Travel category, currently rated 4.5★ across 744 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 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
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📊 Performance Tracking LIVE

Loading…
idle
0%
Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
0
since first record
ONE-TIME · BUILD 💰 Estimated build cost
$100K
What it cost to build · not monthly revenue
Likely range $75K – $135K
$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
📦 Asset bundle (111 MB) +$24K
Travel complexity ×1.30 +$22K
Total estimate $100K
ONE-TIME · EXIT VALUE 💵 Estimated acquisition value
$10K
What it would sell for · not monthly revenue
Marketplace range $5K – $10K · 15× MRR multiple
💸 ~0.1× build cost (under-water)

Synthetic estimate. Multiple band derived from ad-supported + age, rating quality, category demand, and user-base maturity. Calibrated against 2024-2026 indie-app-marketplace closed-deal medians. Full math + comparable deal list on /methodology.

How the multiple was built
📺 Ad-supported base 15× MRR
★ rating ≥ 4.4 (solid) +8%
Small user base (<1K ratings) -8%
Final multiple 15× MRR
👥 Estimated audience size
81K
Lifetime downloads (US-equivalent)
Monthly active
8.1K
Daily active
1.2K

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
📲 Travel engagement ~110 installs / rating
🔁 Travel D30 retention 10%
📍 DAU / MAU stickiness 0.15
DAU / MAU 15% 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 · 46/100MID TIERunderperforming peers
GrowthFounderQualityRevenueMonetiz.MoatMarketSafety
Growth Velocity
5.0
Founder Strength
2.9
Product Quality
6.3
Revenue Strength
3.7
Monetization Maturity
1.0
Defensibility
6.0
Market Position
2.0
Operational Safety
10.0
  • 💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
  • ⭐ Quality: 4.53★ across 744 reviews — solid.
  • 📍 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 = $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 7 of 7 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
Excellent rating (4.5★)METRIC
+$2,200
cancelledREVIEW
−$1,500
Mature app (10y old)METRIC
+$1,500
Multilingual (23 languages)METRIC
+$1,500
slowREVIEW
−$1,200
Ad-supported / freemiumMETRIC
+$600
Early-stage install base (744 ratings)METRIC
+$400
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 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.

🆕 What's New · v3.25.0

Time for new adventures! Check out the latest eSky app and plan your dream trips even more easily.

Profile & Insights

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

Identification

App name
eSky - Günstige Flüge, Urlaub
Developer
eSky
Bundle ID
com.eSky.v2
App Store URL
Open in App Store
Category
Travel
Content rating
4+
Languages
BS, BG, HR, CS, DA, NL, EN, FI, FR, DE, EL, HU, IT, NB, PL, PT, RO, RU, SR, SK, ES, SV, TR

Company

Website
Not found
Tagline
Discover the best travel planning app
Description
eSky Mobile App - Booking flights and hotels in one place. Cheap Flights, Hotels, Car Rental - Flight+Hotel Packages - We support you at every step!
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
$507/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 growth744 ratings+74300% lifetimeShow 3-year history estimate ▾Jun 2016Jan 2024Jun 2026
Tracked (53 weeks) Pre-tracking estimate (36 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.
🚀Version Release Timeline2 releases tracked
v3.23.0May 2026v3.25.0Jun 2026
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

Do you dream of travelling? With the eSky app, you can organise your entire trip in one place! Choose cheap flight tickets from over 950 airlines, book accommodation and Flight+Hotel packages with the Lowest Price Guarantee. From a spontaneous city break to your dream holiday – with us, travelling is simple, fast, and cheap.

Cheap Flights
Find cheap flights with the eSky app! We compare offers from Wizz Air, Ryanair, easyJet, LOT, Lufthansa, and others to ensure you get the most favourable prices.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →
💾 111 MB🔞 4+📱 iOS 17.6+🔖 v3.25.0🔄 updated 0d ago🌐 BS, BG, HR, CS, DA +18📂 Travel💰 Free
📅

What Worked™ · Development Pipeline

8 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
🔄
Monetization changed: freemium → free
2026-03
Rating ↑ 1.51 → 4.70 (improved 3.19★)
2026-03
📈
Crossed 50 ratings — social-proof flywheel kicking in
2021-07
📈
Crossed 10 ratings — social-proof flywheel kicking in
2020-08
Rating ↓ 3.40 → 3.00 (dropped 0.40★)
2020-06
Rating ↓ 4.00 → 3.40 (dropped 0.60★)
2020-04
Rating ↓ 5.00 → 4.00 (dropped 1.00★)
2016-06
🚀
First tracked snapshot — initial data captured
🌍

Multi-Country Performance

Available in 8 of 9 monitored markets
MarketRatingReviewsCurrent version
🇦🇺 AU3.88889★183.88889★ this version
🇨🇦 CA4.45977★874.45977★ this version
🇩🇪 DE4.73187★1,1864.73187★ this version
🇫🇷 FR4.61944★8544.61944★ this version
🇬🇧 GB4.55339★8714.55339★ this version
🇮🇳 IN3.64286★143.64286★ this version
🇯🇵 JP4.13333★154.13333★ this version
🇺🇸 US4.55915★8034.55915★ this version
🔔

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📝 Description

95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for eSky - Günstige Flüge, Urlaub: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
Read deep-dive →

More by eSky

View all →
📦 Portfolio summaryINDIE studio
2apps·$86/mocombined
⚠ Concentrated — top app contributes 100% of combined revenue (single-app dependency)

Similar apps in Travel

About this analysis
ZCAnalyzed by Zakhar Chumak · founder, bumetric·Full methodology·Medium confidence

Why medium confidence: 744 ratings · no founder-verified revenue (model estimate only).

Frequently Asked Questions

4 answers · auto-generated from this app's public data
How much does eSky - Günstige Flüge, Urlaub make per month?
Based on our ML-calibrated revenue forecast, eSky - Günstige Flüge, Urlaub earns approximately $507/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 eSky - Günstige Flüge, Urlaub?
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 eSky - Günstige Flüge, Urlaub?
eSky - Günstige Flüge, Urlaub is published by eSky 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 eSky - Günstige Flüge, Urlaub's BU Score?
eSky - Günstige Flüge, Urlaub 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.