Best Ernest Brock Apps

6+ iOS apps curated and reviewed

4.8 avg rating
1 free apps
Updated November 2026

Looking for free ernest brock apps? 1 of our 6+ tracked titles are free to download โ€” no subscription, no trial. The rest are premium picks worth paying for.

Compare top Ernest Brock Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
110BII Calc HD10BII Calc HD$8.994.9โ˜… (3.8K)NoNoNov 2026
2BAFinancePrimeBAFinancePrime$8.994.5โ˜… (37)NoNoNov 2026
3GraphNCalc83GraphNCalc83$12.994.9โ˜… (4K)NoNoNov 2026
412Calc12Calc$8.994.9โ˜… (927)NoNoNov 2026
5The Insider by ErnestThe Insider by ErnestFreeโ€”โ€”NoOct 2026

Top Picks for Ernest Brock

4.9๐Ÿ˜Š(3.8K ratings)
$8.99
#13in 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

  • ๐Ÿš€ Outstanding app
  • ๐Ÿš€ Great product
  • ๐Ÿš€ Great financial calculator
  • ๐Ÿš€ iPad keyboard support
  • ๐Ÿš€ Best financial calculator app
  • ๐Ÿš€ Excellent 10BII
  • ๐Ÿš€ Great financial calc
  • ๐Ÿš€ Simply the Best!
  • ๐Ÿš€ Great financial calculator, the best!
  • ๐Ÿš€ Best HP calc simulator available!
  • ๐Ÿš€ Great app
  • ๐Ÿš€ Ease of Use
  • ๐Ÿš€ Works great
  • ๐Ÿš€ Can't work without it!
  • ๐Ÿš€ Best in the business
  • ๐Ÿš€ Best Financial Calculator for the $
  • ๐Ÿš€ Excellent
  • ๐Ÿš€ Great app!
  • ๐Ÿš€ Convenient
  • ๐Ÿš€ A must have
  • ๐Ÿš€ Wonderful App
  • ๐Ÿš€ I love it!
  • ๐Ÿš€ Great financial calculator
  • ๐Ÿš€ Outstanding
  • ๐Ÿš€ Great for CFPยฎ TVM calculations
  • ๐Ÿš€ Better than the real thing
  • ๐Ÿš€ The best!
  • ๐Ÿš€ Excellent financial calculator
  • ๐Ÿš€ Great calculator!
  • ๐Ÿš€ Indispensable!
  • ๐Ÿš€ Awesome App
  • ๐Ÿš€ Perfect for CFP exam
  • ๐Ÿš€ Trustworthy financial tool
  • ๐Ÿš€ The best business calculator ever
  • ๐Ÿš€ Works just like my actual HP Calculator!
  • ๐Ÿš€ Excellent
  • ๐Ÿš€ Awesome!!
  • ๐Ÿš€ The Best...don't waste your time with others
  • ๐Ÿš€ Excellent calculator
  • ๐Ÿš€ Works Perfect!
  • ๐Ÿš€ Phone calculator App
  • ๐Ÿš€ Front screen app!
  • ๐Ÿš€ Great app
  • ๐Ÿš€ Perfect app
  • ๐Ÿš€ Just Like the Physical Calculator
  • ๐Ÿš€ Powerful, easy to use, finely created
  • ๐Ÿš€ Excellent calculator!
  • ๐Ÿš€ My one and only
  • ๐Ÿš€ Great App, Great Support
  • ๐Ÿš€ Best calculator app! 10/10
  • ๐Ÿš€ Great app worth the cost
  • ๐Ÿš€ Amazing App!!
  • ๐Ÿš€ Great Financial App
  • ๐Ÿš€ Perfect convenience
  • ๐Ÿš€ Brilliant App
  • ๐Ÿš€ great app!!
  • ๐Ÿš€ Best financial calculator
  • ๐Ÿš€ Worth it!
  • ๐Ÿš€ Worth every penny

Room to Improve

  • ๐Ÿ› Doesn't retain my stored values in the registers once the app is closed on my IPhone Pro
4.5(37 ratings)
$8.99
BAFinancePrime screenshot 1
BAFinancePrime screenshot 2
BAFinancePrime screenshot 3
BAFinancePrime screenshot 4
BAFinancePrime screenshot 5

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.

GraphNCalc83#3

GraphNCalc83 by Ernest Brock

Graphing calculator
Worth Considering
๐Ÿ“š Education
4.9๐Ÿ˜Š(4K ratings)
$12.99
#84in Education
GraphNCalc83 screenshot 1
GraphNCalc83 screenshot 2
GraphNCalc83 screenshot 3
GraphNCalc83 screenshot 4
GraphNCalc83 screenshot 5
GraphNCalc83 screenshot 6

This app offers a powerful graphing calculator experience with touch-based input for enhanced interaction. It supports natural textbook notation, advanced math functions, and various plotting capabilities. Users can also utilize its programming features and built-in tools like unit conversion and a periodic table.

What We Love

  • ๐Ÿ‘ Familiar TI-83/84 calculator interface
  • ๐Ÿš€ Powerful and feature-rich
  • ๐Ÿ’ก Touchscreen enhancements like zooming and tracing
  • ๐Ÿ‘ Convenient to have a graphing calculator on your phone
  • ๐Ÿ‘ Frequent updates and great developer support
  • ๐Ÿ‘ Affordable alternative to physical graphing calculators
  • ๐Ÿ‘ Useful for students and professionals alike
  • ๐Ÿ‘ Seamless integration with iOS devices

Room to Improve

  • ๐Ÿ› Occasional issues with graph rendering and zooming
  • โš ๏ธ Not allowed to use on tests/exams like physical calculators

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 November 2026, with a 4.9-star average from 3.8K App Store ratings, and it's priced at $8.99.
Yes โ€” 1 of the top ernest brock apps we rank are free to download, including The Insider by Ernest.
10BII Calc HD has no ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 6+ ernest brock apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.