42
BU Score
Emerging
Optics Clinical Calculator
✍️ BU Analytics Review
“
Optics Clinical Calculator is an iOS app from Evan Schoenberg in the Education category, currently rated 4.0★ across 3 ratings. Initial signal reads as mixed reviews — supporters praise core features while critics cite stability/value gaps.
Our BU Score puts it at 42 — Emerging (early traction worth watching). For a Education app, that means early traction worth watching.
Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.
creator
📊 Performance Tracking LIVE
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
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 | |
| Mature app (17y old)METRIC | +$1,500 | |
| Good rating (4.0★)METRIC | +$800 | |
| 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.
🗓️ Snapshot Timeline
HISTORYEach bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →💾 3 MB🔞 12+📱 iOS 12.0+🔖 v5.3🔄 updated 1y ago🌐 EN, IT, PT📂 Education💰 Paid🚀 Launched 2009 (17y old)
📝 About this app
Optics Clinical Calculator is a vital tool for every general or refractive ophthalmologist, ophthalmology resident, optometrist, and optician. With Optics, you’ll have streamlined, intuitive access to calculators used daily in prescribing lenses and understanding optics.
** Featured as a Top Eye App in Review of Optometry, March, 2012! **
Results are provided instantaneously, with no additional steps required, and explanations of the formulas and their application are just a tap away, perfect for learning and review.
Don't waste your money on a program which just does 1/10 of what Optics Clinical Calculator provides you! Optics has no equal on the App Store.
CALCULATORS
• Base Curve
• Convergence
• Diopter to/from Radius (mm) Conversion
• Diopters from Focal Distance
• Intermediate and Near Vision Prescriptions from Standard Refraction
• Lens Power in Oblique Meridians
• Oblique Crossed Cylinders
• Ocular Curve
• Optical Center Decentration
• Slab-Off calculator (Induced Prism)
• Vertex Distance
FEATURES
• Beautiful, fast interface evolved especially for Optics from the acclaimed MediMath Medical Calculator, including unique wheel-based diopter entry
• Detailed explanations, including formulas and clinical notes, for each calculator (just tap the ‘i’) - perfect for review, cross-checking, and learning
• Optics always returns to where you left off
• Free upgrades for life, including requested additional calculators
CONTACT
Please let me know if there are other clinically relevant calculators you would like to see added in future free upgrades to Optics! I can’t respond to comments here in the App Store, so the best way to send a request is via email: evan@opticsapp.com. Please also contact me directly if you have any questions or concerns.
** Featured as a Top Eye App in Review of Optometry, March, 2012! **
Results are provided instantaneously, with no additional steps required, and explanations of the formulas and their application are just a tap away, perfect for learning and review.
Don't waste your money on a program which just does 1/10 of what Optics Clinical Calculator provides you! Optics has no equal on the App Store.
CALCULATORS
• Base Curve
• Convergence
• Diopter to/from Radius (mm) Conversion
• Diopters from Focal Distance
• Intermediate and Near Vision Prescriptions from Standard Refraction
• Lens Power in Oblique Meridians
• Oblique Crossed Cylinders
• Ocular Curve
• Optical Center Decentration
• Slab-Off calculator (Induced Prism)
• Vertex Distance
FEATURES
• Beautiful, fast interface evolved especially for Optics from the acclaimed MediMath Medical Calculator, including unique wheel-based diopter entry
• Detailed explanations, including formulas and clinical notes, for each calculator (just tap the ‘i’) - perfect for review, cross-checking, and learning
• Optics always returns to where you left off
• Free upgrades for life, including requested additional calculators
CONTACT
Please let me know if there are other clinically relevant calculators you would like to see added in future free upgrades to Optics! I can’t respond to comments here in the App Store, so the best way to send a request is via email: evan@opticsapp.com. Please also contact me directly if you have any questions or concerns.
🆕 What's New · v5.3
General interface updates for iOS 15.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Optics Clinical Calculator
- Developer
- Evan Schoenberg
- Bundle ID
- com.regularrateandrhythm.Optics
- App Store URL
- Open in App Store
- Category
- Education
- Content rating
- 12+
- Languages
- EN, IT, PT
Company
- Website
- opticsapp.com
- Tagline
- Not found
- Description
- Not found
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $86/mo
- Top-grossing rank
- Outside top 100 in US Education
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- Not found
- Not found
- GitHub
- Not found
- X followers
- Not found
- Public statements
- Not found
Funding
- Total raised
- Not found
- Last round
- Not found
- Investors
- Not found
- Crunchbase
- Not found
- AngelList
- Not found
Press & Links
- Articles found
- Not found
- Listed on
- Not found
- Blog
- Not found
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- Not found
📈Ratings growth3 ratings+200% lifetimeShow 3-year history estimate ▾
Tracked (17 weeks) Pre-tracking estimate (37 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.
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