Stark Vibrator: Vibration App!
62
Quality Score
Solid
Stark Vibrator: Vibration App!
Medium confidence
✍️ bumetric analysis
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Stark Vibrator: Vibration App! is an iOS app from OSEH TOV ASSETS LTD in the Health & Fitness category, currently rated 4.4★ across 3,539 ratings. Initial signal reads as mostly critical sentiment so far: users flag rough edges and unmet expectations.
Quality Score is 62: Solid (established niche player). For a Health & Fitness 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
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
ONE-TIME · BUILD
💰 Estimated build cost
$70K
↳ What it cost to build · not monthly revenue
Likely range $50K – $95K
$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 |
| ⚙ Health & Fitness complexity ×1.40 | +$20K |
Total estimate
$70K
👥 Estimated audience size
245K
Lifetime downloads (US-equivalent)
Monthly active
53K
Daily active
18K
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
| 📲 Health & Fitness engagement | ~70 installs / rating |
| 🔁 Health & Fitness D30 retention | 22% |
| 📍 DAU / MAU stickiness | 0.35 |
DAU / MAU
35% sticky
🔬
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: low defensibility moat
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 · 40/100MID TIERunderperforming peersGrowth Velocity
5.0
Founder Strength
3.2
Product Quality
8.0
Revenue Strength
3.7
Monetization Maturity
1.0
Defensibility
2.7
Market Position
1.8
Operational Safety
7.0
- 💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.43★ across 3,539 reviews — strong (top 10%).
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: ⚠ last update 371d ago — possibly dormant.
- ⚠️ Risk: Moderate — dormant (371d 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:
| Low install base (3,539 ratings)METRIC | +$1,500 | |
| Multilingual (31 languages)METRIC | +$1,500 | |
| Good rating (4.4★)METRIC | +$800 | |
| Ad-supported / freemiumMETRIC | +$600 | |
| Growing app (2y old)METRIC | +$200 |
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 · v2.0.3
- localized the app into 18 new languages
- added new vibrations, expanded the library
- improved AI agent performance
- fixed minor bugs and added new animations
- added new vibrations, expanded the library
- improved AI agent performance
- fixed minor bugs and added new animations
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Stark Vibrator: Vibration App!
- Developer
- OSEH TOV ASSETS LTD
- Bundle ID
- com.vibrate.massager.app
- App Store URL
- Open in App Store
- Category
- Health & Fitness
- Content rating
- 17+
- Languages
- AR, CA, HR, CS, DA, NL, EN, FI, FR, DE, EL, HE, HI, HU, ID, IT, JA, KO, MS, NB, PL, PT, RO, RU, ZH, SK, ES, SV, TH, TR, UK
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 Health & Fitness
- 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 growth3,539 ratings+353800% lifetimeShow 3-year history estimate ▾
Tracked (23 weeks) Pre-tracking estimate (33 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
Discover Vibrator, the ultimate mobile app designed to elevate your relaxation experience. With a simple installation, personalized patterns, and a touch of power, immerse yourself in a world of tranquility. Explore an extensive array of distinctive vibration patterns, ensuring a perfect match for your preferences. Elevate your well-being, targeting neck and body massages with precision.
AI Massage Therapist - Get instant professional help in massage area. Chat with a AI Massage Therapist any time you need 24/7.… View full description on the official store →
AI Massage Therapist - Get instant professional help in massage area. Chat with a AI Massage Therapist any time you need 24/7.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 46 MB🔞 17+📱 iOS 15.0+🔖 v2.0.3🔄 updated 0d ago🌐 AR, CA, HR, CS, DA +26📂 Health & Fitness💰 Paid
📅
What Worked™ · Development Pipeline
8 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
📈
Crossed 500 ratings — social-proof flywheel kicking in
2026-05
🔄
Monetization changed: freemium → free
2026-03
⭐
Rating ↑ 3.64 → 4.20 (improved 0.56★)
2026-03
📈
Crossed 50 ratings — social-proof flywheel kicking in
2024-09
⭐
Rating ↓ 4.70 → 4.36 (dropped 0.34★)
2024-08
📈
Crossed 10 ratings — social-proof flywheel kicking in
2024-06
⭐
Rating ↓ 5.00 → 4.40 (dropped 0.60★)
2023-10
🚀
First tracked snapshot — initial data captured
🌍
Multi-Country Performance
Available in 6 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇩🇪 DE | 4.17262★ | 336 | 4.17262★ this version |
| 🇫🇷 FR | 4.16303★ | 276 | 4.16303★ this version |
| 🇬🇧 GB | 4.31339★ | 351 | 4.31339★ this version |
| 🇮🇳 IN | 4.16471★ | 85 | 4.16471★ this version |
| 🇯🇵 JP | 4.36236★ | 356 | 4.36236★ this version |
| 🇺🇸 US | 4.42589★ | 3,576 | 4.42589★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for Stark Vibrator: Vibration App!: 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: 3,539 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does Stark Vibrator make per month?▴
Based on our ML-calibrated revenue forecast, Stark Vibrator earns approximately $143/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 Stark Vibrator?▴
Browse the full Health & Fitness 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 Stark Vibrator?▴
Stark Vibrator is published by OSEH TOV ASSETS 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 Stark Vibrator's BU Score?▴
Stark Vibrator has a BU Score of 62/100 (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.