Muscle Booster Muskelaufbau
76
Quality Score
Strong
Muscle Booster Muskelaufbau
High confidence
✍️ bumetric analysis
“
Muscle Booster Muskelaufbau is an iOS app from WELLTECH APPS LIMITED in the Health & Fitness category, currently rated 4.5★ across 131,365 ratings. Initial signal reads as mostly critical sentiment so far: users flag rough edges and unmet expectations.
Quality Score is 76: Strong (healthy traction). For a Health & Fitness 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
$1.2M
per month
→
12-mo forecast
$1.3M – $2.0M
per month
→
24-mo forecast
$1.5M – $2.8M
per month
BIG 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
$125K
↳ What it cost to build · not monthly revenue
Likely range $95K – $170K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~1.3y 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 (571 MB) | +$40K |
| ⚙ Health & Fitness complexity ×1.40 | +$36K |
Total estimate
$125K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$150K
↳ What it would sell for · not monthly revenue
Marketplace range $100K – $200K · 19× MRR multiple
💸
~1.2× 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 |
| ⭐ ★ rating ≥ 4.4 (solid) | +8% |
| 🏷 Health & Fitness category multiple | +10% |
| ⭐ Mature user base (100K+ ratings) | +5% |
Final multiple
19× MRR
👥 Estimated audience size
9.2M
Lifetime downloads (US-equivalent)
Monthly active
2.0M
Daily active
700K
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
$1.2M/mo · ML-estimated from 234 triggers
Growth rate
+2.5% MoM · BIG tier baseline (compound monthly)
6 months
$1.2M – $1.6M
12 months
$1.3M – $2.0M
24 months
$1.5M – $2.8M
Compound growth at +2.5% MoM (tier baseline for BIG). Range widens with horizon — typical noise band ±15% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Mixed signals · 59/100BIG TIERcompetitive but cautiousGrowth Velocity
5.0
Founder Strength
7.2
Product Quality
9.1
Revenue Strength
6.1
Monetization Maturity
1.0
Defensibility
6.9
Market Position
2.0
Operational Safety
10.0
- 💰 Revenue: Healthy — $480K - $2640K/mo · BIG tier · medium-low confidence, trajectory unclear.
- ⭐ Quality: 4.55★ across 131,365 reviews — exceptional (top 1% in category).
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: Insufficient signal to assess trajectory.
- ⚠️ 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 = $21.6M-$38.4M.
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 15 of 15 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| High install base (131,365 ratings)METRIC | +$12,000 | |
| Paid app ($0.00)METRIC | +$2,800 | |
| Excellent rating (4.5★)METRIC | +$2,200 | |
| worth every pennyREVIEW | +$2,000 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| cancelledREVIEW | −$1,500 | |
| excellent appREVIEW | +$1,500 | |
| Multilingual (11 languages)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 | |
| too expensiveREVIEW | −$1,000 | |
| support teamREVIEW | +$900 | |
| priceyREVIEW | −$800 | |
| Established app (7y 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 · v3.76.0
We've been busy making Muscle Booster even better!
This update fixes bugs and improves performance so your workouts feel effortless. Thanks for training with us, your dedication keeps us going.… Full release notes →
This update fixes bugs and improves performance so your workouts feel effortless. Thanks for training with us, your dedication keeps us going.… Full release notes →
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Muscle Booster Muskelaufbau
- Developer
- WELLTECH APPS LIMITED
- Bundle ID
- com.musclebooster
- App Store URL
- Open in App Store
- Category
- Health & Fitness
- Content rating
- 17+
- Languages
- EN, FR, DE, IT, JA, KO, PT, ZH, ES, ZH, 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
- $700.0K ($600.0K – $800.0K)AI medium
- AI annual estimate
- $8.4M/yr
- ML model estimate / mo
- $7.9K/mo
- Top-grossing rank
- 🇫🇷#46 /100 🇩🇪#48 /100 🇺🇸#54 /100 🇧🇷#73 /100 🇨🇦#77 /100 🇬🇧#79 /100 🇯🇵#82 /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.
✨AI Revenue EstimateCONFIDENCE: MEDIUM
The iOS app "Muscle Booster Muskelaufbau" is estimated to generate between $600,000 and $800,000 in monthly revenue, with a central estimate of $700,000, leading to an annual estimate of $8.4 million. These figures primarily reflect app store revenue and may not include subscriptions initiated outside the app stores.
Sources mentioned: Sensor Tower, Adapty, Reteno
📈Ratings growth131,365 ratings+68% lifetimeShow 3-year history estimate ▾
Tracked (36 weeks) Pre-tracking estimate (35 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Top Countries — Grossing Rank8 countries
🇫🇷FR#46 /100
🇩🇪DE#48 /100
🇺🇸US#54 /100
🇧🇷BR#73 /100
🇨🇦CA#77 /100
🇬🇧GB#79 /100
🇯🇵JP#82 /100
🇦🇺AU#89 /100
📊Category Rank Trajectory#46 now · best #46 · worst #100
Lower line = better rank · Estimate from ratings growth model · Lower position on chart = worse rank · Higher = top of chart
🚀Version Release Timeline3 releases tracked
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
Take your fitness journey to the next level with Muscle Booster Workout Tracker, the ultimate Workout Planner that integrates with your Apple Watch. Train anywhere, anytime with a complete gym & exercise app designed to help you get fit. What are you waiting for?
MUSCLE BOOSTER WILL HELP YOU TO:
Build muscle, sync with Apple Health, and boost your fitness schedule from home! With an integrated calorie tracker, body editor plan, and step-by-step gym workouts, you can stay motivated, get your belly flat, monitor your health, and achieve your fitness goals anywhere.
Anywhere, Anytime!… View full description on the official store →
MUSCLE BOOSTER WILL HELP YOU TO:
Build muscle, sync with Apple Health, and boost your fitness schedule from home! With an integrated calorie tracker, body editor plan, and step-by-step gym workouts, you can stay motivated, get your belly flat, monitor your health, and achieve your fitness goals anywhere.
Anywhere, Anytime!… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 571 MB🔞 17+📱 iOS 17.0+🔖 v3.76.0🔄 updated 0d ago🌐 EN, FR, DE, IT, JA +6📂 Health & Fitness💰 Paid
📅
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
⭐
Rating ↑ 4.10 → 4.55 (improved 0.45★)
2026-05
🔄
Monetization changed: paid → free
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
2026-03
⭐
Rating ↑ 3.13 → 4.10 (improved 0.97★)
2025-05
📈
Crossed 100 ratings — social-proof flywheel kicking in
2025-04
📈
Crossed 50 ratings — social-proof flywheel kicking in
2025-04
📈
Crossed 10 ratings — social-proof flywheel kicking in
2025-04
⭐
Rating ↓ 2.33 → 2.00 (dropped 0.33★)
2025-04
🚀
First tracked snapshot — initial data captured
2025-04
⭐
Rating ↑ 1.00 → 3.00 (improved 2.00★)
🔎
ASO Keyword Positions
BEST RANK #9Ranked for 2 App Store search queryies in our last keyword sweep. Lower position = closer to the top.
home workout·#9🇺🇸workout tracker·#32🇺🇸
Last sweep: 2026-05-19 · iTunes Search API
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 4.36158★ | 6,159 | 4.36158★ this version |
| 🇧🇷 BR | 4.41879★ | 7,068 | 4.41879★ this version |
| 🇨🇦 CA | 4.35436★ | 10,667 | 4.35436★ this version |
| 🇩🇪 DE | 4.11739★ | 9,933 | 4.11739★ this version |
| 🇫🇷 FR | 4.28432★ | 12,866 | 4.28432★ this version |
| 🇬🇧 GB | 4.33676★ | 12,077 | 4.33676★ this version |
| 🇮🇳 IN | 4.02328★ | 1,160 | 4.02328★ this version |
| 🇯🇵 JP | 4.05474★ | 6,028 | 4.05474★ this version |
| 🇺🇸 US | 4.55056★ | 132,664 | 4.55056★ 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 Muscle Booster Muskelaufbau: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
More by WELLTECH APPS LIMITED
View all →📦 Portfolio summaryINDIE studio
10apps·$47K/mocombined
✓ Diversified — top app contributes 49%; risk spread across portfolio
About this analysis
Why high confidence: 131,365 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does Muscle Booster Muskelaufbau make per month?▴
Based on our ML-calibrated revenue forecast, Muscle Booster Muskelaufbau earns approximately $7.9K/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 Muscle Booster Muskelaufbau?▴
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 Muscle Booster Muskelaufbau?▴
Muscle Booster Muskelaufbau is published by WELLTECH APPS LIMITED 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 Muscle Booster Muskelaufbau's BU Score?▴
Muscle Booster Muskelaufbau has a BU Score of 76/100 (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.