Best Complex Numbers Apps & Games

241+ iOS apps & games curated and reviewed

4.4 avg rating
18 free apps & games
Updated September 2026

Whether you're new to complex numbers or looking for an upgrade, our curated collection of 241+ iOS apps and games has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Complex Numbers Apps & Games (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Complex Number CruncherComplex Number CruncherFree4.3★ (4)NoNoMay 2026
27Bricks - Complex logical puzzle game with numbers7Bricks - Complex logical puzzle game with numbersFree1.0★ (1)NoYesMay 2026
3Complex RPN CalculatorComplex RPN CalculatorFree3.8★ (22)NoNoAug 2026
4Complex CalcComplex CalcFree5.0★ (2)NoNoMay 2026
5Calculator for Complex FieldCalculator for Complex FieldFree5.0★ (4)NoNoMay 2026
6GanKomplexGanKomplexFree—YesNoMay 2026
7Complex(Math Drills)Complex(Math Drills)Free—NoNoAug 2026
8UniCount scientific calculatorUniCount scientific calculatorFree4.9★ (14)NoYesAug 2026

Top Picks for Complex Numbers

Complex RPN Calculator#3

Complex RPN Calculator by John Coddington

Complex Numbers RPN Calculator
Worth Considering
🔧 Utilities
3.8😐(22 ratings)
Free
Complex RPN Calculator screenshot 1
Complex RPN Calculator screenshot 2
Complex RPN Calculator screenshot 3
Complex RPN Calculator screenshot 4
Complex RPN Calculator screenshot 5
Complex RPN Calculator screenshot 6

This scientific calculator utilizes a four-level stack and natively handles complex numbers. It allows users to input and view numbers in both polar and rectangular formats, remembering its state and offering 10 memory locations.

What We Love

  • ✅ Great RPN functionality
  • ✨ Complex number support
  • 🆓 Free to use
  • 🚫 No ads or in-app purchases
  • 💻 Works on macOS
  • 👍 Simple and clean design
  • 💡 Customizable key press sound
  • 🗂️ Stack visibility

Room to Improve

  • 🎨 SwiftUI design is ugly
  • 🐌 Slow keyboard response
  • 🖱️ Clunky operation
  • 📉 Complex number operations limited
  • ⚠️ Broken on newer iOS versions (historically)
  • 😵 Confusing for non-RPN users

More Complex Numbers apps to explore

FAQ about Complex Numbers

What are the best complex numbers apps & games for iPhone?
Complex Number Cruncher tops our complex numbers apps & games ranking as of September 2026, with a 4.3-star average from 4 App Store ratings, and it's free to download.
Yes — 18 of the top complex numbers apps & games we rank are free to download, including Complex Number Cruncher and 7Bricks - Complex logical puzzle game with numbers.
Complex Number Cruncher has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 241+ complex numbers apps & games on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.