Mein Baby Herzschlag Hören
72
Quality Score
Strong
Mein Baby Herzschlag Hören
by AESTHETIC WIDGETS LTD
Medium confidence
✍️ Bumetric analysis
“
Mein Baby Herzschlag Hören is an iOS app from AESTHETIC WIDGETS LTD in the Education category, currently rated 4.3★ across 4,173 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 72: Strong (healthy traction). For a Education 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
$10.2K
per month
→
12-mo forecast
$10.5K – $22.0K
per month
→
24-mo forecast
$13.0K – $39.1K
per month
MID tierSUBSCRIPTION
💡 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
72 snapshots on record
Rating
4.3
Reviews
4,173 reviews
Forecast Revenue / mo
$10.2K
Snapshots tracked
72
since May 2021
ONE-TIME · BUILD
💰 Estimated build cost
$130K
↳ What it cost to build · not monthly revenue
Likely range $100K – $175K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~1.1y 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 (130 MB) | +$31K |
| ⚙ Education complexity ×1.20 | +$16K |
| ⚙ 5.3y maintenance × ~1-person team | +$32K |
Total estimate
$130K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$200K
↳ What it would sell for · not monthly revenue
Marketplace range $150K – $250K · 19× MRR multiple
💸
~1.5× 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 |
| 📅 5.3y proven track record | +20% |
| 🏷 Education category multiple | +6% |
Final multiple
19× MRR
👥 Estimated audience size
255K
Lifetime downloads (US-equivalent)
Monthly active
36K
Daily active
10K
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
| 📲 Education engagement | ~85 installs / rating |
| 📅 5.3y of rating accumulation | -27% |
| 🔁 Education D30 retention | 18% |
| 📍 DAU / MAU stickiness | 0.30 |
DAU / MAU
29% sticky
🛠 Estimated tech stack
🍎
Native iOS (SwiftUI)
Medium confidence · 60%
Also possible
React Native
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 | 130 MB |
| 🏷 Category context | Education |
| 📦 Mid-large iOS bundle | → Likely native SwiftUI (post-2020 era) |
💀 Maintenance status
At risk
50%
Last shipped 2025-10-16 · 348 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
| 📅 11 months since last update | Concerning gap |
Verdict
At risk
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$10.2K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
Direction
Tailwinds: monetization model proven
Headwinds: review-mined risks present
6 months
$9.6K – $16.1K
12 months
$10.5K – $22.0K
24 months
$13.0K – $39.1K
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 · 51/100MID TIERSUBSCRIPTIONunderperforming peersGrowth Velocity
5.0
Founder Strength
5.4
Product Quality
6.3
Revenue Strength
4.0
Monetization Maturity
9.5
Defensibility
5.8
Market Position
2.0
Operational Safety
2.9
- 💰 Revenue: Modest — $7K - $15K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.35★ across 4,173 reviews — solid.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: last update 346d ago — slow cadence.
- ⚠️ Risk: High — scam/fraud mentions detected, rating drift -2.37 ★ (recent 50 vs lifetime).
🎯 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 = $121K-$223K. Portfolio play ($26K/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 9 of 9 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 | |
| subscriptionREVIEW | +$2,500 | |
| premiumREVIEW | +$2,200 | |
| cancelledREVIEW | −$1,500 | |
| Low install base (4,173 ratings)METRIC | +$1,500 | |
| Multilingual (13 languages)METRIC | +$1,500 | |
| free trialREVIEW | +$1,200 | |
| Good rating (4.3★)METRIC | +$800 | |
| Established app (5y old)METRIC | +$800 |
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 · v2.7
Bug fixing and stability improvements
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Mein Baby Herzschlag Hören
- Developer
- AESTHETIC WIDGETS LTD
- Bundle ID
- com.lifewave.babyheartsound
- App Store URL
- Open in App Store
- Category
- Education
- Content rating
- 4+
- Languages
- AR, EN, FR, DE, ID, IT, JA, KO, PL, PT, RU, ES, ZH
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
- $10.2K/mo
- Top-grossing rank
- 🇬🇧#26 /100 🇫🇷#29 /99 🇯🇵#45 /97 🇧🇷#45 /100 🇺🇸#61 /100 🇮🇳#66 /100 🇨🇦#89 /100
- 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 growth4,498 ratings+26359% lifetimeShow 3-year history estimate ▾
Tracked (60 weeks) Pre-tracking estimate (0 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Top Countries — Grossing Rank7 countries
🇬🇧GB#26 /100
🇫🇷FR#29 /99
🇯🇵JP#45 /97
🇧🇷BR#45 /100
🇺🇸US#61 /100
🇮🇳IN#66 /100
🇨🇦CA#89 /100
📊Category Rank Trajectory#26 now · best #26 · worst #100
Lower line = better rank · Estimate from ratings growth model · Lower position on chart = worse rank · Higher = top of chart
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
My Baby Heart Sounds is a quick and easy way to use your iPhone to listen, record and share your baby's heart sounds.
Not too long ago, we were pregnant mothers too. While our partners enjoyed listening to our babies' sounds by placing their ears on the tummy, we wanted to capture and share these precious audio-memories ourselves. We tried voice memo apps and other sound-recording apps but felt that there was something more we could do to improve the quality of the sound in a simple setup. Fast forward a couple years and here we are!
Why should you try this app?
- Minimum time to setup.… View full description on the official store →
Not too long ago, we were pregnant mothers too. While our partners enjoyed listening to our babies' sounds by placing their ears on the tummy, we wanted to capture and share these precious audio-memories ourselves. We tried voice memo apps and other sound-recording apps but felt that there was something more we could do to improve the quality of the sound in a simple setup. Fast forward a couple years and here we are!
Why should you try this app?
- Minimum time to setup.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 130 MB🔞 4+📱 iOS 14.0+🔖 v2.7🔄 updated 11mo ago🌐 AR, EN, FR, DE, ID +8📂 Education💰 Paid🚀 Launched 2021 (5y old)
📅
What Worked™ · Development Pipeline
15 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 ↑ 3.80 → 4.35 (improved 0.55★)
→ 30 days after: reviews +85 high confidence
2026-05
🔄
Monetization changed: paid → free
→ 30 days after: reviews +85 high confidence
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
→ 30 days after: rating +1.93★ · reviews +3,885 high confidence
2026-03
⭐
Rating ↑ 1.87 → 3.80 (improved 1.93★)
→ 30 days after: rating +1.93★ · reviews +3,885 high confidence
2025-12
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after: reviews +7 high confidence
2024-11
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: rating −0.09★ · reviews +7 high confidence
2022-08
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: rating −0.12★ high confidence
2022-08
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: rating −0.34★ medium · co-occurring
2022-02
⭐
Rating ↓ 3.17 → 2.86 (dropped 0.31★)
→ 30 days after: rating −0.23★ high confidence
2022-01
⭐
Rating ↑ 2.80 → 3.17 (improved 0.37★)
→ 30 days after: rating −0.31★ high confidence
2022-01
⭐
Rating ↓ 3.25 → 2.80 (dropped 0.45★)
→ 30 days after: rating −0.39★ medium · co-occurring
2021-12
⭐
Rating ↓ 3.67 → 3.25 (dropped 0.42★)
→ 30 days after: rating −0.08★ high confidence
2021-10
⭐
Rating ↓ 5.00 → 3.67 (dropped 1.33★)
→ 30 days after: rating −0.42★ high confidence
2021-05
🚀
First tracked snapshot — initial data captured
2021-05
🚀
First tracked snapshot — initial data captured
🗣
Voice of Customer
Based on 235 reviews across 7 markets● 25% positive · ● 44% neutral · ● 31% negative · Rating drift: -2.37★ (declining — recent 50: 1.98★ vs lifetime: 4.35★)
VADER compound sentiment per quarter (−1 = fully negative, +1 = fully positive). Each point ≥ 5 reviews.
Sentiment by country (−1 to +1)
🇺🇸 US
+0.05
🇧🇷 BR
+0.03
🇫🇷 FR
-0.04
🇩🇪 DE
-0.08
🇬🇧 GB
-0.13
🇨🇦 CA
-0.15
🇮🇳 IN
-0.27
Top praise themes
heart beat ×3 pra ouvir ×3 works ×9 hear ×7 semanas ×5 não ×5 que ×4 designed ×4
Top complaint themes
doesn work ×45 heart beat ×17 hear heartbeat ×12 own heartbeat ×12 não funciona ×11 waste money ×10 work tried ×9 hear own ×8
Risk signals
Refund mentions: 0.9% Fraud / scam mentions: 3.0%
🌍
Multi-Country Performance
Available in 8 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇧🇷 BR | 4.53124★ | 2,705 | 4.53124★ this version |
| 🇨🇦 CA | 4.07538★ | 199 | 4.07538★ this version |
| 🇩🇪 DE | 3.72174★ | 115 | 3.72174★ this version |
| 🇫🇷 FR | 3.96575★ | 292 | 3.96575★ this version |
| 🇬🇧 GB | 3.82809★ | 477 | 3.82809★ this version |
| 🇮🇳 IN | 4.14527★ | 296 | 4.14527★ this version |
| 🇯🇵 JP | 3.61538★ | 52 | 3.61538★ this version |
| 🇺🇸 US | 4.33997★ | 4,518 | 4.33997★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for Mein Baby Herzschlag Hören: 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: 4,173 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
10 answers · auto-generated from this app's public dataHow much does Mein Baby Herzschlag Hören make per month?▴
Based on our ML-calibrated revenue forecast, Mein Baby Herzschlag Hören 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 Mein Baby Herzschlag Hören profitable?▴
With estimated build cost $130K and monthly revenue $10K, Mein Baby Herzschlag Hören looks break-even-grade — payback period sits around 1.1 years. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.
How many users does Mein Baby Herzschlag Hören have?▴
Estimated audience: ~255K lifetime downloads, ~36K monthly active users, and ~10K 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 Mein Baby Herzschlag Hören?▴
Browse the full Education 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 Mein Baby Herzschlag Hören built with?▴
Our heuristic places Mein Baby Herzschlag Hören on the Native iOS (SwiftUI) stack (Medium confidence, 60%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: React Native, Flutter.
Is Mein Baby Herzschlag Hören still actively maintained?▴
Maintenance status: At risk (50% abandonment risk). Last shipped version was 11 months ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
How much would Mein Baby Herzschlag Hören sell for?▴
Estimated acquisition value: $200K (marketplace range $150K – $250K). 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 Mein Baby Herzschlag Hören last updated?▴
Mein Baby Herzschlag Hören last shipped a new version on 2025-10-16 — 11 months ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes Mein Baby Herzschlag Hören?▴
Mein Baby Herzschlag Hören is published by AESTHETIC WIDGETS LTD 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 Mein Baby Herzschlag Hören's BU Score?▴
Mein Baby Herzschlag Hören has a BU Score of 72/100 (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.