Best Hp 12C Apps

249+ iOS apps curated and reviewed

4.1 avg rating
16 free apps
Updated November 2026

If you already know HP 12c Financial Calculator, this is the deeper bench. 249+ hp 12c apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of November 2026.

Compare top Hp 12C Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1HP 12c Financial CalculatorHP 12c Financial Calculator$14.994.3โ˜… (346)NoNoNov 2026
2Touch RPN calcTouch RPN calcFree3.4โ˜… (212)YesYesNov 2026
3HP 12C Platinum CalculatorHP 12C Platinum Calculator$16.991.6โ˜… (351)NoNoNov 2026
4Retro 15CRetro 15CFree4.3โ˜… (235)NoNoNov 2026
5Vicinno Financial CalculatorVicinno Financial Calculator$5.994.2โ˜… (1.2K)NoNoNov 2026
612C - Modern12C - ModernFree3.1โ˜… (10)NoYesOct 2026
7RLM-12CXRLM-12CXFree4.5โ˜… (19)NoYesNov 2026
8HP Smart Printer App ยบHP Smart Printer App ยบFree5.0โ˜… (2)NoYesNov 2026

Top Picks for Hp 12C

4.3๐Ÿ˜Š(346 ratings)
$14.99
#31in Finance
HP 12c Financial Calculator screenshot 1
HP 12c Financial Calculator screenshot 2
HP 12c Financial Calculator screenshot 3
HP 12c Financial Calculator screenshot 4

This app emulates the legendary HP 12c financial calculator with a redesigned interface and modern look. It preserves the precision and reliability trusted by professionals, offering built-in financial tools for business, banking, real estate, and education.

What We Love

  • ๐Ÿš€ Modern Convenience of a Classic
  • ๐Ÿš€ Made me Money
  • ๐Ÿš€ Perfect
  • ๐Ÿš€ Greatest of all times!
  • ๐Ÿš€ Just like my handheld
  • ๐Ÿš€ Emulator
  • ๐Ÿš€ Finally works like my old dinosaur
  • ๐Ÿš€ An Excellent Must Have
  • ๐Ÿš€ Great App, It Makes Me Feel Fancy
  • ๐Ÿš€ The Top Calculator Out There
  • ๐Ÿš€ Best Update of Best Financial Calculator
  • ๐Ÿš€ HP 12c App
  • ๐Ÿš€ retired
  • ๐Ÿš€ Very good
  • ๐Ÿš€ n/a
  • ๐Ÿš€ Oldie but goodie
  • ๐Ÿš€ Head bottle washer
  • ๐Ÿš€ HP12C owner
  • ๐Ÿš€ HP Calculators
  • ๐Ÿš€ Just like my old friend
  • ๐Ÿš€ Better than ever โ€” better even than the original HP calculator
  • ๐Ÿš€ My one and only
  • ๐Ÿš€ Great work!!
  • ๐Ÿš€ HP 12c
  • ๐Ÿš€ Great

Room to Improve

  • ๐Ÿ› Don't fix what's not broken
  • ๐Ÿ› In decline
  • ๐Ÿ› Step backward
  • ๐Ÿ› It used to work, but now it doesn't
  • ๐Ÿ› Major step backwards in design
  • ๐Ÿ› Major gap backwards in design
  • ๐Ÿ› Ruined app, now even worse, 10 negative stars!
  • ๐Ÿ› Retrograde upgrade - avoid.
  • ๐Ÿ› Retrograde update has spoiled the app completely
  • ๐Ÿ› Layout
  • ๐Ÿ› Don't care for recent upgrade.
  • ๐Ÿ› Keying is inconsistent
  • ๐Ÿ› Buttons don't respond well
  • ๐Ÿ› Terrible Update
  • ๐Ÿ› Awful Update - Destroyed for iPad
  • ๐Ÿ› Changed screen layout
  • ๐Ÿ› New Version Fails in Every WY compared with the previous version
  • ๐Ÿ› Terrible, now even worse, 10 negative stars!
  • ๐Ÿ› Terrible
  • ๐Ÿ› Commas v decimal point
  • ๐Ÿ› Orientation issues
  • ๐Ÿ› Numbers displayed are off from display
Touch RPN calc#2

Touch RPN calc by Elvis Pfutzenreuter

Financial/Sci RPN calculator
Strong Contender
๐Ÿ’ฐ Finance
3.4๐Ÿ˜Š(212 ratings)
FreeAdsIn-App Purchases
Touch RPN calc screenshot 1
Touch RPN calc screenshot 2
Touch RPN calc screenshot 3
Touch RPN calc screenshot 4
Touch RPN calc screenshot 5
Touch RPN calc screenshot 6

This app offers a powerful RPN calculator with financial and scientific functions, mimicking popular industry-standard models. It includes programming capabilities and expandable flavors for diverse calculation needs.

What We Love

  • ๐Ÿš€ Excellent HP calculator emulation
  • ๐Ÿ‘ Looks and works like the real thing
  • ๐Ÿ‘ Portrait and landscape modes
  • ๐Ÿ‘ Paid version is ad-free
  • ๐Ÿ‘ Great RPN calculator

Room to Improve

  • ๐Ÿ› Ads in free version
  • ๐Ÿ› Ads appearing in paid version
  • ๐Ÿ› Incorrect calculations
  • ๐Ÿ› Landscape mode issues
  • ๐Ÿ› Inability to clear memory
1.6๐Ÿ˜ž(351 ratings)
$16.99
#69in Finance
HP 12C Platinum Calculator screenshot 1
HP 12C Platinum Calculator screenshot 2
HP 12C Platinum Calculator screenshot 3
HP 12C Platinum Calculator screenshot 4

This app offers the functionality of the industry-standard HP 12c Platinum Financial Calculator on your iPhone or iPod touch. It supports both RPN and algebraic data entry, with editing features like backspace and undo. Perform complex financial calculations for real estate, banking, and more.

What We Love

  • ๐Ÿš€ Accurate calculations
  • ๐Ÿ”’ Faithful emulation of physical HP 12C
  • ๐Ÿ‘ Familiar and useful interface

Room to Improve

  • ๐Ÿ› Frequent crashes
  • ๐Ÿ› Calculation errors
  • ๐Ÿ› Compatibility issues with iOS updates
  • ๐Ÿ”‹ Drains device battery

More Hp 12C apps to explore

FAQ about Hp 12C

What are the best hp 12c apps for iPhone?
HP 12c Financial Calculator tops our hp 12c apps ranking as of November 2026, with a 4.3-star average from 346 App Store ratings, and it's priced at $14.99.
Yes โ€” 16 of the top hp 12c apps we rank are free to download, including Touch RPN calc and Retro 15C.
HP 12c Financial Calculator has no ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 249+ hp 12c apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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