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Best Fx Calculators Apps

249+ iOS apps curated and reviewed

4.2 avg rating
18 free apps
Updated October 2026

With an average user rating of 4.2★, the fx calculators category is one of the App Store's strongest. Browse all 249+ apps we track, sorted so the most loved ones surface first.

Compare top Fx Calculators Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1FX CalculatorsFX CalculatorsFree4.8★ (1.3K)YesYesOct 2026
2Forex CalculatorsForex CalculatorsFree3.5★ (4)YesYesSep 2026
3FX Position CalculatorFX Position CalculatorFree4.6★ (9)YesYesOct 2026
4FX Position Size CalculatorFX Position Size CalculatorFree4.7★ (231)YesYesOct 2026
5FX Lot Size CalculatorFX Lot Size Calculator$7.99—NoNoOct 2026
6Forex Calculators for tradersForex Calculators for tradersFree4.5★ (26)YesYesOct 2026
7Scientific Calculator 991EXScientific Calculator 991EXFree—NoYesOct 2026
8FX LotSizeFX LotSizeFree—NoYesJul 2026

Top Picks for Fx Calculators

FX Calculators#1

FX Calculators by alpinetic

Suite of simple Forex tools
Editor's Choice
💰 Finance
4.8😊(1.3K ratings)
FreeAdsIn-App Purchases
FX Calculators screenshot 1
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FX Calculators screenshot 3
FX Calculators screenshot 4
FX Calculators screenshot 5
FX Calculators screenshot 6

This app provides a suite of simple and effective tools for financial market risk management and decision-making. It includes calculators for Fibonacci levels, pip value, pivot points, position size, margin, and stop loss/take profit.

What We Love

  • 🚀 Best risk management tool
  • 👍 Easy to use
  • 💡 Perfect for full-time Forex traders
  • 🚀 Gives picture-perfect lot sizes
  • 👍 Useful for calculating position size

Room to Improve

  • 🐛 Recent changes have ruined the app
  • 🐛 App stopped working
  • 🐛 Update ruined the app
  • 🐛 Slow and occasionally buggy
  • 🐛 Poor UI
Forex Calculators#2

Forex Calculators by Xiaobin Li

Essential Forex Calculators
Strong Contender
💰 Finance
3.5(4 ratings)
FreeAdsIn-App Purchases
Forex Calculators screenshot 1
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Forex Calculators screenshot 5

This app provides essential tools for Forex traders to manage risk and make informed decisions. It offers calculators for position sizing, stop loss, take profit, margin, and more, all based on near real-time market prices.

FX Position Calculator#3

FX Position Calculator by alpinetic

Worth Considering
💰 Finance
4.6(9 ratings)
FreeAdsIn-App Purchases
FX Position Calculator screenshot 1
FX Position Calculator screenshot 2
FX Position Calculator screenshot 3
FX Position Calculator screenshot 4

This tool helps traders calculate optimal investment amounts for each trade to manage risk effectively. It aims to maximize potential gains while minimizing losses by suggesting position sizes before entering the market.

More Fx Calculators apps to explore

FAQ about Fx Calculators

What are the best fx calculators apps for iPhone?
FX Calculators tops our fx calculators apps ranking as of October 2026, with a 4.8-star average from 1.3K App Store ratings, and it's free to download.
Yes — 18 of the top fx calculators apps we rank are free to download, including FX Calculators and Forex Calculators.
FX Calculators shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ fx calculators apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.