10BII Calc HD
v3.8Finance professionals, accountants, bankers, and students who require a high-precision, portable, and feature-rich alternative to traditional hardware financial calculators.
What Is 10BII Calc HD?
Launched Sep 20, 2010
Updated Nov 2025
What users think iIndependent intel reports to help builders create better apps or enhance existing ones. Still in beta, accuracy and relevancy get better every day. For informational purposes only.
What does it look like?
What are the key features?
Dedicated window for Time Value of Money calculations that displays all variable contents for rapid 'what if' analysis.
Records all calculations with the ability to mail, text, or print the history.
Pre-built templates for complex tasks like Black-Scholes, bond pricing, and cash flow analysis with interactive graphs.
Built-in user manual accessible via a '?' key for every function and worksheet.
Comprehensive suite of business, statistical, and scientific math functions including trig and unit conversions.
What do users think? iIndependent intel reports to help builders create better apps or enhance existing ones. Still in beta, accuracy and relevancy get better every day. For informational purposes only.
“Recent user voice shows a thrilled sentiment. Users appreciate reliability and stability and feature parity and enhancement, but report naming/searchability and missing niche functions.”
What Users Love
Hasn’t ever crashed. I’ve been using it for many years.
Works first time every time.
Emulates the HP 10b & 12c perfectly!
This app duplicates the original 10Bii - then adds additional spreadsheet functionality.
Pain Points
I wish they could call it the HB 10BII instead of just 10Bll so I can find it on my phone quicker.
The only thing I wish that it had would be a fractional calculator to allow me to use it when I am doing woodworking
High confidence · 3.7K reviews available
How is it ranked?
| Chart | Rank | Change |
|---|---|---|
| Paid | #59 | ▼4 |
What are the pros and cons?
Pros
- Exceptional stability and reliability record
- Deep feature set exceeding hardware capabilities
- High user loyalty via one-time purchase model
- Universal iPad/iPhone support with Split View
Cons
- Poor SEO/ASO due to naming conventions
- Lack of social media presence
- Legacy hardware aesthetic may not appeal to younger users
What is the market outlook?
Growth Opportunities
- Capitalize on subscription fatigue in marketing
- Expand into niche markets like fractional math for trades
- Improve ASO for keywords like 'HP 10bII' and 'Real Estate'
Market Threats
- Modern UI disruptors (Solves, Tydlig)
- Direct competitors improving their ASO/SEO
- Platform changes favoring subscription models
Who competes with 10BII Calc HD?
The Nemesis
10bii+ Financial Calculator
Vicinno Soft LLC
The most direct rival, offering a near-identical feature set and UI layout for the same professional finance and real estate audience.
The most direct rival, offering a near-identical feature set and UI layout for the same professional finance and real estate audience.
Contenders
HP 12c Financial Calculator
MORAVIA Consulting, spol. s r.o.
While emulating a different hardware model, it targets the exact same professional user base (CFA, real estate, banking) with RPN logic.
While emulating a different hardware model, it targets the exact same professional user base (CFA, real estate, banking) with RPN logic.
Financial Calculator
joaquin grech
A highly popular, comprehensive financial suite that offers TVM and cash flow tools without being tied to a specific hardware layout.
A highly popular, comprehensive financial suite that offers TVM and cash flow tools without being tied to a specific hardware layout.
10bII Financial Calculator PRO
★4.6 (231)Incpt.Mobis
A top-rated alternative to the HP 12c, competing for users who prefer the classic financial calculator layout.
A top-rated alternative to the HP 12c, competing for users who prefer the classic financial calculator layout.
Peers
PCalc
TLA Systems Ltd.
A high-end, feature-rich calculator for power users that includes financial functions and extensive customization.
A high-end, feature-rich calculator for power users that includes financial functions and extensive customization.
MathU 12D Financial Calculator
Creative Creek, LLC
A more advanced HP model emulator targeting high-level business professionals needing algebraic entry.
A more advanced HP model emulator targeting high-level business professionals needing algebraic entry.
Karl's Mortgage Calculator
★4.4 (116)Karl Jeacle
A deep-dive tool for loan amortization and 'what-if' scenarios, competing with the app's specialized loan worksheets.
A deep-dive tool for loan amortization and 'what-if' scenarios, competing with the app's specialized loan worksheets.
What are the key takeaways?
10BII Calc HD is a thrilling finance app that is a paid app. With a 4.9/5 rating from 3.7K reviews, it thrills its users from users. Users particularly appreciate reliability and stability, though naming/searchability remains a common concern.
Best for: Finance professionals, accountants, bankers, and students who require a high-precision, portable, and feature-rich alternative to traditional hardware financial calculators.
How much does it cost?
Model: paid
Premium, one-time purchase model targeting professionals who prefer a standalone tool over subscription-based financial apps.