56
BU Score
Solid
BAFinancePrime
✍️ BU Analytics Review
“
BAFinancePrime is an iOS app from Ernest Brock in the Finance category, currently rated 4.4★ across 27 ratings. Initial signal reads as mixed reviews — supporters praise core features while critics cite stability/value gaps.
Our BU Score puts it at 56 — Solid (established niche player). For a Finance app, that means established niche player.
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 5 of 5 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Paid app ($8.99)METRIC | +$2,800 | |
| Good rating (4.4★)METRIC | +$800 | |
| New app (8 months old)METRIC | −$700 | |
| Single-language (English only)METRIC | −$400 | |
| Pre-traction phase (27 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.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Sep 25
Oct 25
Dec 25
Mar 26
⭐ 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 →💾 7 MB🔞 4+📱 iOS 18.5+🔖 v1.0🔄 updated 8mo ago🌐 EN📂 Finance💰 Paid🚀 Launched 2025 (0y old)
📝 About this app
BA Finance Prime offers an iPhone and iPad version that emulates the TI BA II Plus Professional, all within a single application. This calculator is meticulously crafted to replicate the original’s layout, functionalities, and algorithms. If you are a student or a finance or real estate professional who is already familiar with the BA II Plus Professional, you will find this calculator highly intuitive and familiar.
Additional Features:
• Audit Tape: Saves all calculations and can be shared via email, text message, or printed.
• iPad Layout: Includes slide-over, split-view, and multitasking screen layouts.
• Continuous Display of Time Value of Money Variables: Provides confidence in problem setups. Results can be reviewed, annotated, and forwarded to clients using the built-in electronic audit tape via email.
• Preservation of Calculator and Worksheet Contents: Remains saved between computing sessions. If interrupted or left to work in another application, the next time BA Finance Prime is started, it will be restored to the previous state.
Calculations:
• Time Value of Money
• Cash Flow Analysis (NPV, NUS, PB, DPB, IRR, MIRR)
• Amortization Schedules
• 11 Worksheets: Includes bonds with duration and Macaulay duration, breakeven analysis, cash flow analysis, dates, percentages, depreciation, interest conversions, memory, cost-sell-margin, and statistics.
• Full Set of Scientific Calculations: Includes logs and trigonometric functions.
• Chain or Algebraic Calculation
Bonus Features:
• Built-in User Manual with Sample Problems
• ? Key Help for All Key Functions
• Converter Mini Application with Thousands of Financial, Real Estate, Scientific, Engineering, and Other Commonly Used Conversion Factors, Including Up-to-Date Currency Rates
• Electronic Audit Tape with Email Capability
• Automatic Generation of Amortization Tables and Depreciation Schedules
• LOG, 10^x, π, E
• Compatibility with iPhone and iPad
Additional Features:
• Audit Tape: Saves all calculations and can be shared via email, text message, or printed.
• iPad Layout: Includes slide-over, split-view, and multitasking screen layouts.
• Continuous Display of Time Value of Money Variables: Provides confidence in problem setups. Results can be reviewed, annotated, and forwarded to clients using the built-in electronic audit tape via email.
• Preservation of Calculator and Worksheet Contents: Remains saved between computing sessions. If interrupted or left to work in another application, the next time BA Finance Prime is started, it will be restored to the previous state.
Calculations:
• Time Value of Money
• Cash Flow Analysis (NPV, NUS, PB, DPB, IRR, MIRR)
• Amortization Schedules
• 11 Worksheets: Includes bonds with duration and Macaulay duration, breakeven analysis, cash flow analysis, dates, percentages, depreciation, interest conversions, memory, cost-sell-margin, and statistics.
• Full Set of Scientific Calculations: Includes logs and trigonometric functions.
• Chain or Algebraic Calculation
Bonus Features:
• Built-in User Manual with Sample Problems
• ? Key Help for All Key Functions
• Converter Mini Application with Thousands of Financial, Real Estate, Scientific, Engineering, and Other Commonly Used Conversion Factors, Including Up-to-Date Currency Rates
• Electronic Audit Tape with Email Capability
• Automatic Generation of Amortization Tables and Depreciation Schedules
• LOG, 10^x, π, E
• Compatibility with iPhone and iPad
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- BAFinancePrime
- Developer
- Ernest Brock
- Bundle ID
- com.ErnestBrock.BAFinancePrime
- App Store URL
- Open in App Store
- Category
- Finance
- Content rating
- 4+
- Languages
- EN
Company
- Website
- www.acornaircraft.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
- $2.9K/mo
- Top-grossing rank
- Outside top 100 in US Finance
- 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 growth27 ratings+2600% lifetimeShow 3-year history estimate ▾
Tracked (8 weeks) Pre-tracking estimate (9 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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