Best Ernest Brock Apps

5+ iOS apps curated and reviewed

4.8 avg rating
0 free apps
Updated October 2026

Whether you're new to ernest brock or looking for an upgrade, our curated collection of 5+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Ernest Brock Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
110BII Calc HD10BII Calc HD$8.994.9★ (3.7K)NoNoOct 2026
2BAFinancePrimeBAFinancePrime$8.994.5★ (33)NoNoOct 2026
312Calc12Calc$8.994.9★ (916)NoNoOct 2026
4GraphNCalc83GraphNCalc83$12.994.9★ (4K)NoNoOct 2026

Top Picks for Ernest Brock

4.9😊(3.7K ratings)
$8.99
#22in Finance
10BII Calc HD screenshot 1
10BII Calc HD screenshot 2
10BII Calc HD screenshot 3
10BII Calc HD screenshot 4
10BII Calc HD screenshot 5

This advanced calculator offers over 100 functions for business, finance, math, and statistics. It simplifies complex calculations like loans, cash flows, and depreciation with an intuitive interface and specialized worksheets. Includes interactive graphs and an audit tape for tracking all computations.

What We Love

  • 🚀 Outstanding app
  • 🚀 Great product
  • 🚀 Great financial calculator
  • 🚀 iPad keyboard support
  • 🚀 Best financial calculator app
  • 🚀 Excellent 10BII
  • 🚀 Great financial calc
  • 🚀 Simply the Best!
  • 🚀 Great financial calculator, the best!
  • 🚀 Best HP calc simulator available!
  • 🚀 Great app
  • 🚀 Ease of Use
  • 🚀 Works great
  • 🚀 Can't work without it!
  • 🚀 Best in the business
  • 🚀 Best Financial Calculator for the $
  • 🚀 Excellent
  • 🚀 Great app!
  • 🚀 Convenient
  • 🚀 A must have
  • 🚀 Wonderful App
  • 🚀 I love it!
  • 🚀 Great financial calculator
  • 🚀 Outstanding
  • 🚀 Great for CFP® TVM calculations
  • 🚀 Better than the real thing
  • 🚀 The best!
  • 🚀 Excellent financial calculator
  • 🚀 Great calculator!
  • 🚀 Indispensable!
  • 🚀 Awesome App
  • 🚀 Perfect for CFP exam
  • 🚀 Trustworthy financial tool
  • 🚀 The best business calculator ever
  • 🚀 Works just like my actual HP Calculator!
  • 🚀 Excellent
  • 🚀 Awesome!!
  • 🚀 The Best...don't waste your time with others
  • 🚀 Excellent calculator
  • 🚀 Works Perfect!
  • 🚀 Phone calculator App
  • 🚀 Front screen app!
  • 🚀 Great app
  • 🚀 Perfect app
  • 🚀 Just Like the Physical Calculator
  • 🚀 Powerful, easy to use, finely created
  • 🚀 Excellent calculator!
  • 🚀 My one and only
  • 🚀 Great App, Great Support
  • 🚀 Best calculator app! 10/10
  • 🚀 Great app worth the cost
  • 🚀 Amazing App!!
  • 🚀 Great Financial App
  • 🚀 Perfect convenience
  • 🚀 Brilliant App
  • 🚀 great app!!
  • 🚀 Best financial calculator
  • 🚀 Worth it!
  • 🚀 Worth every penny

Room to Improve

  • 🐛 Doesn't retain my stored values in the registers once the app is closed on my IPhone Pro
4.5(33 ratings)
$8.99
#23in Finance
BAFinancePrime screenshot 1
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This app emulates the TI BA II Plus Professional financial calculator for iPhone and iPad. It offers a familiar layout and advanced financial calculations, including cash flow analysis and amortization schedules. An electronic audit tape saves and shares calculations, and the app preserves its state between sessions.

12Calc#3

12Calc by Ernest Brock

Worth Considering
💰 Finance
4.9(916 ratings)
$8.99
#93in Finance
12Calc screenshot 1
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This app provides a full-featured financial calculator experience, replicating the functionality of a popular physical model. It offers an audit tape for tracking calculations, a unit converter with currency exchange rates, and various worksheets with interactive graphs for financial analysis. Optimized for modern devices with high-resolution graphics and support for multiple orientations.

More Ernest Brock apps to explore

FAQ about Ernest Brock

What are the best ernest brock apps for iPhone?
10BII Calc HD tops our ernest brock apps ranking as of October 2026, with a 4.9-star average from 3.7K App Store ratings, and it's priced at $8.99.
10BII Calc HD has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 5+ ernest brock apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.