Best Calsheet Apps

27+ iOS apps curated and reviewed

4.3 avg rating
17 free apps
Updated May 2026

Finding the right calsheet apps can be overwhelming with so many options. We've analyzed 27+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Calsheet Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Kalshi: Trade Events & SportsKalshi: Trade Events & SportsFree4.8★ (498K)NoNoSep 2026
2The Best Calculator - Calc ProThe Best Calculator - Calc ProFree4.6★ (4.7K)YesYesSep 2026
3Datasheet (PDF) - ALLDATASHEETDatasheet (PDF) - ALLDATASHEETFree3.7★ (3)NoNoAug 2026
4Utility Spreadsheet ProUtility Spreadsheet Pro$2.994.1★ (78)NoNoAug 2026
510BII Calc HD10BII Calc HD$8.994.9★ (3.7K)NoNoSep 2026
6Polymarket: Trade Live SportsPolymarket: Trade Live SportsFree4.6★ (54K)NoNoSep 2026
7Calculator  SpreadSheetCalculator SpreadSheetFree4.0★ (2)NoNoMay 2026
8Utility SpreadsheetUtility SpreadsheetFree4.0★ (728)YesYesSep 2026

Top Picks for Calsheet

Kalshi: Trade Events & Sports#1

Kalshi: Trade Events & Sports by KalshiEX LLC

Trade football, tennis, crypto
Editor's Choice
💰 Finance
4.8😐(498K ratings)
Free
#2in Finance
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Trade on the outcomes of real-world events, from sports to economic indicators, in a federally regulated prediction market. Buy and sell contracts based on whether events will happen, earning money if your predictions are correct. It's like trading stocks but on events you understand.

What We Love

  • 🚀 Great app and very easy to use
  • 👍 Simple app, verifies you quickly
  • 👍 Transparent, clear on terms
  • 👍 Exemplary customer support
  • 👍 Incredible support
  • 👍 Sleek, user-friendly interface
  • 👍 Variety of interesting markets
  • 👍 Fun and engaging experience
  • 👍 Smooth performance and regular updates

Room to Improve

  • 🐛 App is buggy and glitchy
  • 🐛 Inconsistent odds and information
  • 🐛 Changing contract terms without notice
  • 🔒 Unauthorized access to personal information
  • 💰 High fees and withdrawal delays
  • 💰 Low liquidity and thin order books
  • 🤔 Questionable business practices
The Best Calculator - Calc Pro#2

The Best Calculator - Calc Pro by Panoramic Software Inc.

10 Powerful Calculators
Strong Contender
🔧 Utilities
4.6😊(4.7K ratings)
FreeAdsIn-App Purchases
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This app offers a comprehensive suite of 10 powerful calculators and 10 financial worksheets, designed to handle everything from basic arithmetic to complex scientific and financial calculations. It includes features like unit conversion, currency exchange, graphing, and statistical analysis, making it a versatile tool for students and professionals.

What We Love

  • 👍 Great app
  • 🚀 Versatile and comprehensive
  • 👍 Easy to use
  • 👍 Excellent calculator
  • 👍 Useful features
  • 👍 Handy tool
  • 👍 Impressive
  • 👍 Awesome

Room to Improve

  • 🐛 Crashes frequently
  • 🔋 Ads disrupt usage
  • 🐛 Unstable
  • 🔒 Purchase issues
  • 🐛 Doesn't work on newer iOS versions
Datasheet (PDF) - ALLDATASHEET#3

Datasheet (PDF) - ALLDATASHEET by INTERBIRD Inc.

Datasheet Search engine
Worth Considering
💼 Business
3.7(3 ratings)
Free
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Access a vast online search engine for electronic component datasheets. Find semiconductor information quickly and easily with over 50 million datasheets available. This tool is designed for engineers and developers needing fast, effective access to technical data.

More Calsheet apps to explore

FAQ about Calsheet

What are the best calsheet apps for iPhone?
Kalshi: Trade Events & Sports tops our calsheet apps ranking as of May 2026, with a 4.8-star average from 498K App Store ratings, and it's free to download.
Yes — 17 of the top calsheet apps we rank are free to download, including Kalshi: Trade Events & Sports and The Best Calculator - Calc Pro.
Kalshi: Trade Events & Sports has no ads and has no in-app purchases, according to its App Store listing as of May 2026.
We track 27+ calsheet apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
Kalshi is the largest legal and federally regulated prediction market app in the U.S. It allows users to make money by predicting the outcomes of real-world events across various categories like sports, finance, and culture. You buy and sell contracts based on whether an event will happen or not.
You trade contracts that represent the outcome of an event. For example, if NASA announces a manned mission to the moon, you can buy contracts if you believe it will happen. Contract prices reflect trader probability estimates and range from 1¢ to 99¢. At market close, each correct contract is worth $1.

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