Medical Calc for Apple Watch
32
Quality Score
Emerging
✍️ Bumetric analysis
“
Medical Calc for Apple Watch is an iOS app from Mikael Cohen in the Education category, currently rated 3.0★ across 3 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 32: Emerging (early traction worth watching). For a Education app, that means early traction worth watching. 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
9 snapshots on record
Rating
3.0
Reviews
3 reviews
Forecast Revenue / mo
$5.0K
Snapshots tracked
9
since Oct 2016
ONE-TIME · BUILD
💰 Estimated build cost
$60K
↳ What it cost to build · not monthly revenue
Likely range $45K – $80K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~12 months 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 |
| ⚙ Education complexity ×1.20 | +$10K |
Total estimate
$60K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$50K
↳ What it would sell for · not monthly revenue
Marketplace range $45K – $75K · 12× MRR multiple
💸
~0.8× 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 < 3.5 (weak) | -18% |
| 🏷 Education category multiple | +6% |
| ⭐ Small user base (<1K ratings) | -8% |
Final multiple
12× MRR
🔬
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: rating drift may slow acquisition
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
Stalled · 37/100MID TIERno growth momentumGrowth Velocity
5.0
Founder Strength
4.5
Product Quality
2.4
Revenue Strength
3.7
Monetization Maturity
1.0
Defensibility
6.0
Market Position
2.0
Operational Safety
5.0
- 💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 3.0★ across 3 reviews — weak — significant quality concerns.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: ⚠ last update 3658d ago — possibly dormant.
- ⚠️ Risk: Elevated — dormant (3658d 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 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 4 of 4 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 | |
| Below-average rating (3.0★)METRIC | −$1,500 | |
| Mature app (11y old)METRIC | +$1,500 | |
| Pre-traction phase (3 ratings)METRIC | −$300 |
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 · v3.5
1) The app now contains 70+ tools! See description for details...
2) Watch OS3 optimized UI
3) Homescreen complication for direct app access
4) Units customization is easier and can be made directly on the Apple Watch (use long press gesture)… Full release notes →
2) Watch OS3 optimized UI
3) Homescreen complication for direct app access
4) Units customization is easier and can be made directly on the Apple Watch (use long press gesture)… Full release notes →
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Medical Calc for Apple Watch
- Developer
- Mikael Cohen
- Bundle ID
- MiKe.MedCalc-for-Apple-Watch
- App Store URL
- Open in App Store
- Category
- Education
- Content rating
- 17+
- Languages
- EN, FR
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
- $5.0K/mo
- Top-grossing rank
- Outside top 100 in US Education
- 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 ratings+200% lifetimeShow 3-year history estimate ▾
Tracked (9 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.
💰Pricing History$0.00 → $0.99 (+0%)
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
*** This app requires an Apple Watch running Watch OS 2 or Watch OS 3 ***
Discover the most complete and powerful medical calculator available for Apple Watch!
Use "Smart Search", and just ask a question! The app will find the adequate score for you!
(Smart Search is available in English and French at the moment)
At the moment, the app contains 70+ tools including:
- Body Mass Index
- Body Surface Area (Dubois formula)
- Estimated Glomerular Filtration Rate (CKD-EPI, MDRD & Cockroft)
- Cardiovascular scores:
- ABCD2 score
- CHA2DS2 VASc
- Corrected QT… View full description on the official store →
Discover the most complete and powerful medical calculator available for Apple Watch!
Use "Smart Search", and just ask a question! The app will find the adequate score for you!
(Smart Search is available in English and French at the moment)
At the moment, the app contains 70+ tools including:
- Body Mass Index
- Body Surface Area (Dubois formula)
- Estimated Glomerular Filtration Rate (CKD-EPI, MDRD & Cockroft)
- Cardiovascular scores:
- ABCD2 score
- CHA2DS2 VASc
- Corrected QT… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 34 MB🔞 17+📱 iOS 9.0+🔖 v3.5🔄 updated 0d ago🌐 EN, FR📂 Education💰 Paid
📅
What Worked™ · Development Pipeline
6 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 ↑ 1.00 → 3.00 (improved 2.00★)
2026-05
💲
Went paid — introduced $0.99 price point
2026-03
⭐
Rating ↓ 3.00 → 1.00 (dropped 2.00★)
2019-12
⭐
Rating ↓ 4.00 → 3.00 (dropped 1.00★)
2019-04
⭐
Rating ↓ 5.00 → 4.00 (dropped 1.00★)
2016-10
🚀
First tracked snapshot — initial data captured
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 0★ | 0 | — |
| 🇧🇷 BR | 1★ | 1 | 1★ this version |
| 🇨🇦 CA | 0★ | 0 | — |
| 🇩🇪 DE | 1★ | 1 | 1★ this version |
| 🇫🇷 FR | 0★ | 0 | — |
| 🇬🇧 GB | 0★ | 0 | — |
| 🇮🇳 IN | 0★ | 0 | — |
| 🇯🇵 JP | 0★ | 0 | — |
| 🇺🇸 US | 3★ | 3 | 3★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
More by Mikael Cohen
View all →📦 Portfolio summaryINDIE studio
4apps·$20K/mocombined
✓ Diversified — top app contributes 25%; risk spread across portfolio
About this analysis
Why low confidence: only 3 ratings · no founder-verified revenue (model estimate only) · revenue figure is directional only.
📌 Final verdict — read this before you trust the numbers above
Medical Calc for Apple Watch is a very early-stage iOS app in the education space with weak public traction — only 3 ratings, no founder-verified MRR, and not ranked in any monitored grossing chart. The app appears to be monetised, but public signals are too sparse for a precise revenue estimate.
Bottom line: treat all revenue, audience and acquisition-value numbers on this page as directional only — not founder-verified facts.
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does Medical Calc for Apple Watch make per month?▴
Low-confidence model estimate. Medical Calc for Apple Watch has only 3 App Store ratings, so our revenue model has very little signal to work with — treat the ~$5.0K/mo figure as directional only, not a verified MRR. No founder-verified revenue data is available for this app. See methodology for the formula and confidence bands.
What apps are like Medical Calc for Apple Watch?▴
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.
Who makes Medical Calc for Apple Watch?▴
Medical Calc for Apple Watch is published by Mikael Cohen 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 Medical Calc for Apple Watch's BU Score?▴
Medical Calc for Apple Watch has a BU Score of 32/100 (Emerging). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.