Best Inflation Calculator Apps

226+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated July 2026

The best inflation calculator apps on iPhone average 4.5★ across 226+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.

Compare top Inflation Calculator Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Back In The DayBack In The DayFree4.4★ (147)NoNoJul 2026
2Inflation Calculator & DataInflation Calculator & DataFree4.5★ (919)YesYesJul 2026
3Inflation CalculatorInflation Calculator$3.994.9★ (3.5K)NoNoJul 2026
4Inflation Calculator — TCMInflation Calculator — TCMFree3.0★ (23)NoNoJul 2026
5Inflation Calculator USAInflation Calculator USAFree5.0★ (20)YesYesJul 2026
6Inflation Calculator CPI RPGInflation Calculator CPI RPGFree4.4★ (312)YesYesJul 2026
7What is a Dollar Worth?What is a Dollar Worth?Free4.4★ (42)NoNoJul 2026
8CompounderCompounderFree4.8★ (3.4K)NoNoJul 2026

Top Picks for Inflation Calculator

Back In The Day#1

Back In The Day by John Schumacher

US Inflation Calculator
Editor's Choice
🔧 Utilities
4.4(147 ratings)
Free
Back In The Day screenshot 1
Back In The Day screenshot 2
Back In The Day screenshot 3
Back In The Day screenshot 4

Calculate historical US inflation to understand the purchasing power of money across different decades. Easily convert past amounts to today's dollars or vice versa.

Inflation Calculator & Data#2

Inflation Calculator & Data by Cedric Porter

Dollar, Pound, Euro, and More!
Strong Contender
💰 Finance
4.5😞(919 ratings)
FreeAdsIn-App Purchases
Inflation Calculator & Data screenshot 1
Inflation Calculator & Data screenshot 2
Inflation Calculator & Data screenshot 3
Inflation Calculator & Data screenshot 4

Calculate the past value of money or how much something would cost today across many currencies. View historical data with detailed graphs and tables, and save your favorite calculations. Stay updated with yearly data for 26 different currencies.

What We Love

  • 👍 Easy to use
  • 📊 Useful graphs and visuals
  • 🔍 Accurate inflation calculations
  • 💻 Well-designed interface

Room to Improve

  • 💰 Subscription model not appreciated
  • 🐛 Unresponsive buttons and UI issues
  • 🔓 Subscription not carrying over between devices
Inflation Calculator#3

Inflation Calculator by Dylan Burton

Up to date for 2025
Worth Considering
🔧 Utilities
4.9😊(3.5K ratings)
$3.99
Inflation Calculator screenshot 1
Inflation Calculator screenshot 2
Inflation Calculator screenshot 3
Inflation Calculator screenshot 4

Easily determine the present-day value of past prices using up-to-date inflation data. This tool supports 22 international currencies and provides yearly updates, making it simple to understand historical cost comparisons.

What We Love

  • 👍 Comprehensive and useful
  • 👍 Easy to use
  • 👍 Excellent value
  • 👍 Provides helpful perspective

Room to Improve

  • 🐛 Not updated for current year
  • 🐛 Lacks updates for some currencies
  • 🐛 Design could be improved

More Inflation Calculator apps to explore

4
Inflation Calculator — TCM
Inflation Calculator — TCM
Inflation Calculator — TCM
by MZSanford, LLC
Free

Calculate the change in US dollar value over time with a simple interface. This app also offers features related to Turner Classic Movies, showing what's currently playing and providing synopses to help determine film years and financial figures.

US dollar inflation calculationValue change over timeTurner Classic Movies schedule
🔧 Utilities
(23)
free
5
Inflation Calculator USA
Inflation Calculator USA
Inflation Calculator USA
Based on CPI 1913 through 2026
Free

Understand the impact of inflation on your money. This app uses official U.S. Bureau of Labor Statistics data to provide accurate inflation calculations for any dollar amount between 1913 and 2026.

Accurate inflation calculationsUses official U.S. dataCovers years 1913-2026
🔧 Utilities
(20)
free with in-app purchases
6
Inflation Calculator CPI RPG
Inflation Calculator CPI RPG
Inflation Calculator CPI RPG
US Dollar Euro Yen Yuan & More
Free

Calculate historical currency values and understand purchasing power changes over time. Explore inflation data for the US and international currencies with intuitive tools and visual representations.

Calculate historical costsUS inflation data (1913-2019)International currency support
💰 Finance
(312)
free with in-app purchases
7
What is a Dollar Worth?
What is a Dollar Worth?
What is a Dollar Worth?
by Federal Reserve Bank of Minneapolis
Free

Calculate the historical value of money using inflation data. This tool leverages the Consumer Price Index (CPI) to show how purchasing power has changed from 1913 to the present day.

Inflation calculatorCPI data integrationHistorical value comparison
📚 Education
(42)
free
8
Compounder
Compounder
Compounder
Interest Calculator
Free

Calculate the growth of savings and investments using compound interest. Explore how regular contributions and withdrawals impact your financial goals over time. Designed for anyone to understand and utilize the power of compounding for wealth building.

Calculate compound interestFlexible settingsFactor in periodic withdrawals
💰 Finance
(3.4K)
free
9
OneCalc: All-in-one Calculator
OneCalc: All-in-one Calculator
OneCalc: All-in-one Calculator
Calculates everything. Try it.
Free

This app offers a comprehensive suite of over 40 calculators and unit converters for various needs, including finance, health, construction, and everyday math. It features standard, scientific, and specialized calculators for tasks like loan amortization, currency conversion, and material estimation.

Over 40 calculators and unit convertersStandard and scientific calculator functionsFinancial calculators (interest, loan, currency)
📊 Productivity
(4.8K)
free with in-app purchases
10
Finance Calculator Pro: Lite
Finance Calculator Pro: Lite
Finance Calculator Pro: Lite
Credit, interest & saving calc
Free

Easily estimate credit parameters and evaluate deposit performance without professional assistance. Generates detailed graphical and tabular reports that can be emailed or printed.

Compound interest calculationSaving plan evaluationInstallment and mortgage loan calculations
💰 Finance
(51)
free with in-app purchases
11
Financial Calculator: Percent
Financial Calculator: Percent
Financial Calculator: Percent
Tax Percentage, Profit Margin
Free

This app offers a comprehensive suite of over 40 financial and utility calculators. Easily handle complex calculations like investment analysis, tax percentages, profit margins, and everyday percentage needs with a clean and intuitive interface.

Over 40 built-in calculatorsFinancial calculators (ROI, IRR, NPV)Tax and profit margin calculations
💰 Finance
(14K)
subscription
12
Compound Interest Calculator F
Compound Interest Calculator F
Compound Interest Calculator F
Interest you earn on interest
Free

Calculate and plan your investments to achieve financial independence and early retirement. Understand the power of earning interest on your interest with detailed projections and visualizations. Start snowballing your money today for a wealthier future.

Calculate future investment valueMultiple contribution frequenciesGraph and table visualizations
💰 Finance
(102)
ad-supported
13
PriCal: Inflation Calculator
PriCal: Inflation Calculator
PriCal: Inflation Calculator
US Dollar Daily Price Change
Free

Calculate price changes across eight inflation categories, including food, housing, and transportation. Track daily price shifts with this pocket-sized financial tool. It offers a straightforward way to understand the impact of inflation on your spending.

Calculate price changes8 inflation typesDaily price tracking
💰 Finance
(0)
free with in-app purchases
14
ClevCalc - Calculator
ClevCalc - Calculator
ClevCalc - Calculator
All-In-One Calculator
Free

This comprehensive calculator app offers a wide range of tools for everyday calculations, from basic arithmetic and scientific functions to unit and currency conversions. It includes specialized calculators for loans, health, fuel costs, GPA, and more, all within a clean and user-friendly interface.

Scientific calculatorUnit converterCurrency converter
📊 Productivity
(12K)
free with in-app purchases
15
Calculator with History +
Calculator with History +
Calculator with History +
No ads & Scientific calculator
Free

This free calculator app offers a fast, ad-free experience with a visual input and calculation history. Customize your experience with various keyboard sounds and colors, and access advanced scientific functions when needed.

Ad-free experienceCalculation historyVisual input
💰 Finance
(23K)
free with in-app purchases
16
CalConvert: Pro Calculator $€
CalConvert: Pro Calculator $€
CalConvert: Pro Calculator $€
Currency Metric Unit Converter
$24.99

This app offers a powerful scientific calculator, extensive unit conversion capabilities across dozens of categories, and real-time foreign exchange rates for over 150 currencies. It also includes a world clock and convenient home screen widgets for quick access to its functions.

Advanced scientific calculatorExtensive unit conversions (600+ units)Real-time currency exchange rates (150+ currencies)
💰 Finance
(295)
paid
17
Compoundy
Compoundy
Compoundy
Compound interest calculator
Free

Easily calculate compound interest with a straightforward interface. Visualize your growth over time with live-updating charts. This tool simplifies financial planning and investment tracking.

Compound interest calculationSimple and intuitive interfaceLive updating charts
💰 Finance
(22)
ad-supported
18
Discount Assistant - Shopping Calculator
Discount Assistant - Shopping Calculator
Discount Assistant - Shopping Calculator
by 彦东 王
Free

This calculator helps you determine the final price of an item after applying discounts and sales tax. It offers quick access to calculations via a Today widget and remembers your preferred discount and tax rates for faster use.

Calculate sale price with discountApply sales tax to priceToday widget for quick access
💰 Finance
(26)
free
19
Calculator for iPad₊
Calculator for iPad₊
Calculator for iPad₊
Basic, Scientific, Plus Calc
Free

This app offers both basic and advanced scientific calculations with an intuitive interface designed for tablets and phones. It includes features like currency conversion, calculation history, and the ability to share results. An optional premium membership removes ads and provides enhanced support.

Basic & Scientific CalculatorAdvanced Scientific FunctionsLive Currency Converter
🔧 Utilities
(126K)
free with in-app purchases
20
Citizen Calculator App
Citizen Calculator App
Citizen Calculator App
The Calculator: GST Calculator
Free

This app offers a comprehensive calculator with standard arithmetic functions, business-specific calculations like GST, and advanced features. Enjoy a realistic calculator experience with tactile feedback and a clean interface.

GST CalculatorBasic math operationsBusiness and financial functions (M+, M-, MU, GT)
🔧 Utilities
(300)
freemium

FAQ about Inflation Calculator

What are the best inflation calculator apps for iPhone?
Back In The Day tops our inflation calculator apps ranking as of July 2026, with a 4.4-star average from 147 App Store ratings, and it's free to download.
Yes — 18 of the top inflation calculator apps we rank are free to download, including Back In The Day and Inflation Calculator & Data.
Back In The Day has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 226+ inflation calculator apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app functions as a US inflation calculator. It allows you to determine the equivalent value of money from different historical periods in today's dollars, or conversely, what a present-day amount would have been worth in the past.
Using the app is straightforward. You simply enter the monetary amount you wish to convert and the specific years you want to compare. The calculator will then display the calculated value.

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