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Best Adding Machine 10Key Iphone Apps

249+ iOS apps curated and reviewed

4.0 avg rating
17 free apps
Updated October 2026

Every iPhone needs a few good adding machine 10key iphone apps. We benchmark 249+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Adding Machine 10Key Iphone Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1CalculatorCalculatorFree3.0★ (9.8K)NoNoOct 2026
2Adding Machine 10Key iPhoneAdding Machine 10Key iPhone$2.994.6★ (130)NoNoAug 2026
3Adding Machine 10Key Univ LiteAdding Machine 10Key Univ LiteFree4.3★ (192)NoNoAug 2026
4Basic Calculator+Basic Calculator+Free4.9★ (243K)YesNoOct 2026
5Adding Tape II adding machine with virtual tapeAdding Tape II adding machine with virtual tapeFree2.4★ (39)NoYesAug 2026
6Adding Tape Printing Calculator with virtual tapeAdding Tape Printing Calculator with virtual tape$2.994.5★ (196)NoNoAug 2026
7Maxl BäckMaxl BäckFree1.0★ (1)NoNoAug 2026
8Calculator HD Pro LiteCalculator HD Pro LiteFree4.6★ (51K)YesNoOct 2026

Top Picks for Adding Machine 10Key Iphone

Calculator#1

Calculator by Apple Inc.

Editor's Choice
🔧 Utilities
3.0😞(9.8K ratings)
Free
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This app offers both basic and scientific calculators for quick solutions to mathematical expressions. It also features a "Math Notes" function that allows users to type or write out equations and see them solved inline, with support for variables and graphing.

What We Love

  • 👍 Basic calculator functionality
  • 💡 Math notes feature
  • 🚀 Clean, simple design

Room to Improve

  • 🐛 Calculation errors
  • 🔍 Lack of history/memory functions
  • 🤔 Inconvenient to access advanced features
  • 🤯 Frustrating to fix mistakes
  • 🙄 Removed useful features in recent updates
Adding Machine 10Key iPhone#2

Adding Machine 10Key iPhone by Richard Silverman

True 10Key Adding Machine
Strong Contender
💰 Finance
4.6😊(130 ratings)
$2.99
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This app emulates a traditional 10-key adding machine, offering reversed operator entry and percentage calculation. Users can edit and save paper tapes, export them to various services, and customize keypad sounds. It's designed for accurate and efficient numerical input.

What We Love

  • 👍 Works like a real adding machine
  • 👍 Tape feature is excellent
  • 👍 Easy to use and user-friendly
  • 👍 Good for complex calculations
  • 👍 Allows editing of numbers
  • 👍 Saves work and can be emailed
  • 👍 Handy for business and personal use
  • 👍 Good replacement for physical adding machines
  • 👍 Simple and fast
  • 👍 Well-designed interface
  • 👍 Good value for money

Room to Improve

  • 🐛 Watermarks premium exports
  • 🐛 Haphazardly laid out controls
  • 🐛 Touchy sound toggle in free version
  • 🐛 Keypad glitch on re-opening
  • 🐛 Nagging review requests
  • 🐛 Incessant review requests
  • 🐛 Clearing the tape is a guessing exercise
  • 🐛 Custom keypad feature removed from iPhone version
  • 🐛 Inconsistent sound and clear button behavior
Adding Machine 10Key Univ Lite#3

Adding Machine 10Key Univ Lite by Richard Silverman

True 10Key Adding Machine
Worth Considering
💰 Finance
4.3😐(192 ratings)
Free
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This app emulates a traditional 10-key adding machine for precise calculations. It offers features like reversed operator entry, percentage calculation, and the ability to edit and save paper tape files. The iPad version includes a full-size keypad with audio feedback for enhanced accuracy.

What We Love

  • 👍 Easy to use
  • 👍 Works like a real adding machine
  • 👍 Tape feature is useful
  • 👍 Large, clear numbers
  • 👍 Good for bookkeeping
  • 👍 Free version is functional
  • 👍 Visual print out for totals
  • 👍 Big, easy-to-use keys
  • 👍 Good for small businesses
  • 👍 Can edit tape entries
  • 👍 Free and functional

Room to Improve

  • 💸 Paid version is expensive
  • 📉 Ads take up screen space on iPhone
  • 🤏 Keys are too small on lite version
  • 🗄️ Lite version has limited lines
  • 💡 Trailing zeros not displayed
  • 🤔 Clearing tape requires multiple clicks
  • 📝 Tape is too short
  • 😵 App crashes and loses data
  • 📱 Does not support split screen
  • 🚫 Begs for reviews constantly
  • ⚠️ Basic features restricted in free version
  • 💰 Upgrade is expensive

More Adding Machine 10Key Iphone apps to explore

FAQ about Adding Machine 10Key Iphone

What are the best adding machine 10key iphone apps for iPhone?
Calculator tops our adding machine 10key iphone apps ranking as of October 2026, with a 3.0-star average from 9.8K App Store ratings, and it's free to download.
Yes — 17 of the top adding machine 10key iphone apps we rank are free to download, including Calculator and Adding Machine 10Key Univ Lite.
Calculator has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 249+ adding machine 10key iphone apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.