Währungsrechner ·
74
Quality Score
Strong
Währungsrechner ·
by Simple Simple
Medium confidence
✍️ Bumetric analysis
“
Währungsrechner · is an iOS app from Simple Simple in the Travel category, currently rated 4.6★ across 3,829 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 74: Strong (healthy traction). For a Travel app, that means healthy traction. 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
$10.9K
per month
→
12-mo forecast
$11.3K – $23.6K
per month
→
24-mo forecast
$13.9K – $41.8K
per month
MID tierFREE
💡 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
65 snapshots on record
Rating
4.6
Reviews
3,829 reviews
Forecast Revenue / mo
$10.9K
Snapshots tracked
65
since Apr 2013
ONE-TIME · BUILD
💰 Estimated build cost
$150K
↳ What it cost to build · not monthly revenue
Likely range $110K – $200K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~1.2y at current MRR
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 (58 MB) | +$3K |
| ⚙ Travel complexity ×1.30 | +$16K |
| ⚙ 13.5y maintenance × ~1-person team | +$80K |
Total estimate
$150K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$200K
↳ What it would sell for · not monthly revenue
Marketplace range $150K – $275K · 19× MRR multiple
💸
~1.3× build cost (break-even+)
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 |
| 📅 13.5y proven track record | +20% |
| ⭐ ★ rating ≥ 4.4 (solid) | +8% |
Final multiple
19× MRR
👥 Estimated audience size
290K
Lifetime downloads (US-equivalent)
Monthly active
9.0K
Daily active
1.3K
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 |
| 📅 13.5y of rating accumulation | -30% |
| 🔁 Travel D30 retention | 10% |
| 📍 DAU / MAU stickiness | 0.15 |
DAU / MAU
14% sticky
🛠 Estimated tech stack
🍎
Native iOS (Swift / UIKit)
Medium confidence · 70%
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
| 📦 App bundle size | 58 MB |
| 🏷 Category context | Travel |
| 📦 Small-mid iOS bundle | → Native Swift / UIKit (pre-2020 era) |
💀 Maintenance status
Likely abandoned
93%
Last shipped 2023-11-22 · 1044 days ago
0 · Active
50 · At risk
100 · 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
| 📅 2y+ since last update | Likely abandoned |
| • 13y old + 1y+ no update | +5% (API deprecation drift) |
Verdict
Likely abandoned
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$10.9K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
Direction
Headwinds: review-mined risks present
6 months
$10.3K – $17.2K
12 months
$11.3K – $23.6K
24 months
$13.9K – $41.8K
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 · 40/100MID TIERFREE (NO MONETIZATION)underperforming peersGrowth Velocity
5.0
Founder Strength
5.4
Product Quality
6.8
Revenue Strength
4.0
Monetization Maturity
0.5
Defensibility
4.5
Market Position
2.0
Operational Safety
3.8
- 💰 Revenue: Modest — $7K - $16K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.63★ across 3,829 reviews — solid.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: ⚠ last update 1040d ago — possibly dormant.
- ⚠️ Risk: High — scam/fraud mentions detected, rating drift -0.77 ★ (recent 50 vs lifetime), dormant (1040d since update).
🎯 For competitors: Vulnerable. Quality drift + slow updates create a clear opening for a fresh competitor with active dev cadence.
💵 For acquirers: Estimated asking range 12-22× monthly = $130K-$239K. Portfolio play ($27K/mo combined) commands premium. Discount applied for operational risk..
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 8 of 8 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 (4.6★)METRIC | +$2,200 | |
| 5 starREVIEW | +$1,800 | |
| excellent appREVIEW | +$1,500 | |
| Low install base (3,829 ratings)METRIC | +$1,500 | |
| Mature app (13y old)METRIC | +$1,500 | |
| Multilingual (11 languages)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 |
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 · v2.4.1
This app has been updated by Apple to prepare for watchOS 27 compatibility. No new features are included.
In this release we've made some improvements throughout the app to make your experience better.… Full release notes →
In this release we've made some improvements throughout the app to make your experience better.… Full release notes →
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Währungsrechner ·
- Developer
- Simple Simple
- Bundle ID
- Not found
- App Store URL
- Open in App Store
- Category
- Travel
- Content rating
- 4+
- Languages
- DA, NL, EN, FR, DE, JA, ZH, ES, TH, ZH, TR
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
- Reported revenue signal / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- Model estimate / mo
- $10.9K/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.
📈Ratings growth4,404 ratings+10910% lifetimeShow 3-year history estimate ▾
Tracked (60 weeks) Pre-tracking estimate (0 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.
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
Currency is a simple currency converter for travelers. Hold the world in your hands, with over 160 currencies to convert between. You’ll always be up to date, whether you're connected to the internet or lost deep in the Amazon.
Features
- Currency converter
- Calculator
- Dark mode
- Watch app
- Exchange rate widget
- Offline mode
- Historical charts
- Simple gesture based design
View 5 years of exchange rate data that updates live.
Over 160 currencies
- Convert between dollars, Japanese yen, Mexican pesos, British pounds, euro, yuan, gold, and more… View full description on the official store →
Features
- Currency converter
- Calculator
- Dark mode
- Watch app
- Exchange rate widget
- Offline mode
- Historical charts
- Simple gesture based design
View 5 years of exchange rate data that updates live.
Over 160 currencies
- Convert between dollars, Japanese yen, Mexican pesos, British pounds, euro, yuan, gold, and more… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 58 MB🔞 4+📱 iOS 15+🔖 v2.4.1🔄 updated 2y ago🌐 DA, NL, EN, FR, DE +6📂 Travel💰 Paid🚀 Launched 2013 (13y old)
📅
What Worked™ · Development Pipeline
10 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
🔄
Monetization changed: paid → free
→ 30 days after: reviews +56 medium · co-occurring
2026-03
⭐
Rating ↑ 4.15 → 4.63 (improved 0.48★)
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
2017-08
📈
Crossed 100 ratings — social-proof flywheel kicking in
2017-08
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$86/mo · reviews +12 high confidence
2017-01
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: rating −0.18★ · reviews +5 high confidence
2013-04
🚀
First tracked snapshot — initial data captured
→ 30 days after: revenue +$50/mo · rating +0.08★ · reviews +7 high confidence
2013-04
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$50/mo · rating +0.08★ · reviews +7 medium · co-occurring
2013-04
⭐
Rating ↓ 5.00 → 4.67 (dropped 0.33★)
→ 30 days after: revenue +$50/mo · rating +0.08★ · reviews +7 medium · co-occurring
2013-04
🚀
First tracked snapshot — initial data captured
→ 30 days after: revenue +$50/mo · rating +0.08★ · reviews +7 medium · co-occurring
🔎
ASO Keyword Positions
BEST RANK #11Ranked for 1 App Store search query in our last keyword sweep. Lower position = closer to the top.
currency converter·#11🇺🇸
Last sweep: 2026-05-19 · iTunes Search API
🗣
Voice of Customer
Based on 332 reviews across 9 markets● 69% positive · ● 14% neutral · ● 17% negative · Rating drift: -0.77★ (declining — recent 50: 3.86★ vs lifetime: 4.63★)
VADER compound sentiment per quarter (−1 = fully negative, +1 = fully positive). Each point ≥ 5 reviews.
Sentiment by country (−1 to +1)
🇦🇺 AU
+0.72
🇬🇧 GB
+0.67
🇮🇳 IN
+0.67
🇨🇦 CA
+0.56
🇺🇸 US
+0.56
🇯🇵 JP
+0.45
🇫🇷 FR
+0.17
🇧🇷 BR
+0.03
🇩🇪 DE
-0.06
Top praise themes
currency converter ×11 lifetime purchase ×6 design easy ×4 super easy ×4 highly recommend ×4 clean design ×4 currency one ×4 einfach und ×4
Top complaint themes
currency conversion ×4 old version ×3 smaller widget ×3 muss ich ×3 update ×15 now ×13 nicht ×13 currencies ×11
Risk signals
Fraud / scam mentions: 0.9%
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 4.66327★ | 294 | 4.66327★ this version |
| 🇧🇷 BR | 4.88235★ | 68 | 4.88235★ this version |
| 🇨🇦 CA | 4.68351★ | 455 | 4.68351★ this version |
| 🇩🇪 DE | 4.62828★ | 4,151 | 4.62828★ this version |
| 🇫🇷 FR | 4.67617★ | 386 | 4.67617★ this version |
| 🇬🇧 GB | 4.67767★ | 515 | 4.67767★ this version |
| 🇮🇳 IN | 4.77083★ | 48 | 4.77083★ this version |
| 🇯🇵 JP | 4.57658★ | 111 | 4.57658★ this version |
| 🇺🇸 US | 4.74451★ | 4,419 | 4.74451★ this version |
🔔
Track this app’s revenue
FREEGet an email when revenue moves by your threshold. No spam, unsubscribe in one click.
📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for Währungsrechner ·: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
About this analysis
Why medium confidence: 3,829 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
10 answers · auto-generated from this app's public dataHow much does Währungsrechner · make per month?▴
Based on our ML-calibrated revenue forecast, Währungsrechner · earns approximately $10K/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.
Is Währungsrechner · profitable?▴
With estimated build cost $150K and monthly revenue $10K, Währungsrechner · looks break-even-grade — payback period sits around 1.2 years. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.
How many users does Währungsrechner · have?▴
Estimated audience: ~290K lifetime downloads, ~9K monthly active users, and ~1K daily active users. Derived from ratings count × category installs-per-rating × age decay. US-storefront-equivalent — global audience can be 5-10× larger for internationally-distributed apps.
What apps are like Währungsrechner ·?▴
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.
What is Währungsrechner · built with?▴
Our heuristic places Währungsrechner · on the Native iOS (Swift / UIKit) stack (Medium confidence, 70%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: Flutter.
Is Währungsrechner · still actively maintained?▴
Maintenance status: Likely abandoned (93% abandonment risk). Last shipped version was 2+ years ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
How much would Währungsrechner · sell for?▴
Estimated acquisition value: $200K (marketplace range $150K – $275K). Calculated as 19× monthly revenue using the standard multiple for the detected monetization model + adjustments for age, rating quality and category demand. Calibrated against 2024-2026 Flippa / Acquire.com / MicroAcquire closed-deal medians.
When was Währungsrechner · last updated?▴
Währungsrechner · last shipped a new version on 2023-11-22 — more than 2 year(s) ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes Währungsrechner ·?▴
Währungsrechner · is published by Simple Simple 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 Währungsrechner ·'s BU Score?▴
Währungsrechner · has a BU Score of 74/100 (Strong). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.