Best Outsource Calculator Apps

250+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated October 2026

Out of 250+ outsource calculator apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Outsource Calculator Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Outsource CalculatorOutsource CalculatorFree—NoNoMay 2026
2Calculator‰Calculator‰Free4.9★ (410K)YesNoNov 2026
3Calculator for iPad!Calculator for iPad!Free4.7★ (61K)NoNoNov 2026
4Calculator·Calculator·Free4.9★ (34K)YesYesNov 2026
5Calculator⁻Calculator⁻Free4.4★ (3.6K)YesNoNov 2026
6Calculator for iPad₊Calculator for iPad₊Free4.5★ (126K)YesYesNov 2026
7CalculatorCalculatorFree4.5★ (147K)YesYesNov 2026
8Calculator%.Calculator%.Free4.4★ (4.2K)YesNoNov 2026

Top Picks for Outsource Calculator

Calculator‰#2

Calculator‰ by Tim O's Studios, LLC

Default Calculator
Strong Contender
🔧 Utilities
4.9😊(410K ratings)
FreeAds
Calculator‰ screenshot 1
Calculator‰ screenshot 2

This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.

What We Love

  • 👍 Easy to use
  • 👍 Large, clear buttons
  • 👍 Accurate calculations
  • 👍 Simple, no-frills design
  • 👍 Reliable and stable
  • 👍 Helpful for visual impairments

Room to Improve

  • 🔍 Lack of advanced features
  • 💰 Ads can be intrusive
  • 🔒 Concerns about security/malware
  • 🐛 Occasional bugs and glitches
Calculator for iPad!#3

Calculator for iPad! by 7th Gear

Basic & Scientific Calculator
Worth Considering
🔧 Utilities
4.7😊(61K ratings)
Free
Calculator for iPad! screenshot 1
Calculator for iPad! screenshot 2
Calculator for iPad! screenshot 3
Calculator for iPad! screenshot 4

This app offers both basic and scientific calculation modes with over 30 scientific operations. It allows for customization of the app's appearance and includes features for note-taking, drawing, and viewing calculation history. It supports high accuracy calculations and nested parentheses.

What We Love

  • 📐 Versatile calculator with basic and scientific modes
  • 📝 Useful note-taking and calculation history features
  • 🎨 Customizable color schemes
  • 💻 Works well on both iPad and iPhone
  • 👍 Easy to use and intuitive interface

Room to Improve

  • 💰 Ads can be intrusive in free version
  • 🔒 Lack of transparency around in-app purchases
  • 🔍 Difficulty finding and accessing premium features
  • 🖥️ Layout issues in split-screen mode
  • 🔢 Inconsistent button placement between portrait and landscape

More Outsource Calculator apps to explore

FAQ about Outsource Calculator

Are there free outsource calculator apps for iPhone?
Yes — 19 of the top outsource calculator apps we rank are free to download, including Outsource Calculator and Calculator‰.
Outsource Calculator has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ outsource calculator apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.