Best Calculate Value Ratio Apps

171+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated May 2026

Whether you're new to calculate value ratio or looking for an upgrade, our curated collection of 171+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Calculate Value Ratio Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Ratio Calculator ProRatio Calculator ProFreeNoNoMay 2026
2Kelley Blue Book: We Know CarsKelley Blue Book: We Know CarsFree4.8★ (6K)YesNoJul 2026
3Ratio Calculator ToolRatio Calculator ToolFree3.3★ (12)NoYesJul 2026
4Financial Calculator: PercentFinancial Calculator: PercentFree4.7★ (14K)NoYesJul 2026
5Ratio Calculator Total ToolRatio Calculator Total ToolFree4.9★ (7)YesNoJul 2026
6Ratio & Proportion CalculatorRatio & Proportion CalculatorFree4.7★ (16)NoYesJul 2026
7Ratio & Text CalculatorRatio & Text CalculatorFree4.0★ (4)NoNoJul 2026
8TVM Calculator - FV, PV CalcTVM Calculator - FV, PV CalcFree3.8★ (63)YesYesJun 2026

Top Picks for Calculate Value Ratio

Kelley Blue Book: We Know Cars#2

Kelley Blue Book: We Know Cars by Kelley Blue Book Co., Inc.

Car Values, Research and More
Strong Contender
🛍️ Shopping
4.8(6K ratings)
FreeAds
Kelley Blue Book: We Know Cars screenshot 1
Kelley Blue Book: We Know Cars screenshot 2
Kelley Blue Book: We Know Cars screenshot 3
Kelley Blue Book: We Know Cars screenshot 4

Easily find your car's Fair Market Value® using the nation's largest transactional data. Discover what you could sell or trade your vehicle for, and see what similar cars are selling for in your area. Research and shop for your next vehicle with confidence.

Ratio Calculator Tool#3

Ratio Calculator Tool by Kubilay Erdogan

Ratio calculating companion
Worth Considering
🔧 Utilities
3.3(12 ratings)
FreeIn-App Purchases
Ratio Calculator Tool screenshot 1
Ratio Calculator Tool screenshot 2

This utility app specializes in calculating proportions, solving for an unknown value in direct and inverse ratio equations. It handles scenarios like price increases and speed decreases, offering a simple yet effective tool for proportion-based problems.

More Calculate Value Ratio apps to explore

4
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
5
Ratio Calculator Total Tool
Ratio Calculator Total Tool
Ratio Calculator Total Tool
Back Calculation from Total
Free

This free utility app calculates ratios and totals from given inputs. It can also perform back calculations to determine ratios from a total. It even helps calculate heating time based on microwave wattage.

Calculate ratios from input valuesCalculate totals from input valuesBack calculate ratios from a total
🔧 Utilities
(7)
ad-supported
6
Ratio & Proportion Calculator
Ratio & Proportion Calculator
Ratio & Proportion Calculator
Complete solution, all steps
Free

Easily solve proportion problems by entering three of the four variables. This app provides detailed step-by-step solutions and saves all your calculations in a history for later review. Fractions, decimals, and constants are supported.

Solve proportions with 3 variablesDetailed solution stepsCalculation history
📚 Education
(16)
free with in-app purchases
7
Ratio & Text Calculator
Ratio & Text Calculator
Ratio & Text Calculator
for proportional expressions
Free

This utility app simplifies calculations for proportional expressions and mathematical formulas. It offers a dedicated ratio calculator for recipes and proportions, and a text calculator that accepts keyboard input or Apple Pencil for complex equations.

Ratio calculator for proportional expressionsAddition ratio calculationsText calculator for mathematical expressions
🔧 Utilities
(4)
free
8
TVM Calculator - FV, PV Calc
TVM Calculator - FV, PV Calc
TVM Calculator - FV, PV Calc
Time Value of Money
Free

Calculate the future or present value of money with this intuitive finance tool. Input initial value, interest rate, and time period to get your financial results quickly and easily.

Future Value calculationPresent Value calculationIntuitive interface
🔧 Utilities
(63)
free with in-app purchases
9
The Golden Ratio
The Golden Ratio
The Golden Ratio
Find the Golden Ratio
Free

This app helps users find precise measurements based on popular mathematical ratios. It supports Golden, Silver, and Bronze ratios, allowing input of a known dimension to calculate the other. Results can be viewed in various units and are rounded for aesthetic appeal.

Golden, Silver, Bronze ratio calculationInput known short or long dimensionMetric and imperial unit support
🔍 Reference
(8)
free
10
Ratio Calc!
Ratio Calc!
Ratio Calc!
Gearing for your R/C car
$2.99

This app helps radio control car racers calculate their final drive ratio and rollout. Easily select your car, input gear sizes, and get instant results. It also offers charts and saves favorite cars for quick access.

Calculate Final Drive Ratio (FDR)Calculate Rollout with tire diameterFilter cars by manufacturer and model
⚽ Sports
(24)
free with in-app purchases
11
Dilution Calculator
Dilution Calculator
Dilution Calculator
Easily solve dilution ratios
Free

This utility app simplifies the process of calculating dilution ratios for various applications. Users can input their desired ratio and bottle size to get instant, accurate results for the amounts of water and solution needed. It's ideal for tasks like car detailing, valeting, and paint mixing.

Calculate dilution ratiosEnter ratio and bottle sizeInstant accurate results
🔧 Utilities
(147)
free with in-app purchases
12
Intrinsic Value Calculator DCF
Intrinsic Value Calculator DCF
Intrinsic Value Calculator DCF
by Best Implementer LLC
Free

Calculate the intrinsic value of stocks using the Discounted Cash Flow model. Save and load your calculations, access detailed explanations of input parameters, and view example analyses. A subscription unlocks portfolio management features.

Discounted Cash Flow (DCF) model calculationSave and load stock calculationsDetailed input parameter explanations
💰 Finance
(4)
freemium
13
Cycle Value
Cycle Value
Cycle Value
Calculate LLP Cycle Value
Free

This free utility app helps aviation professionals calculate the Cycle Value and Cycles Remaining for jet engine LLPs. It also allows users to estimate repair costs, check current list prices, and offer parts for sale.

Calculate Cycle ValueCalculate Cycles RemainingEstimate Repair Cost
🔧 Utilities
(6)
free
14
RATIO - Golden ratio & Silver ratio Calculator
RATIO - Golden ratio & Silver ratio Calculator
RATIO - Golden ratio & Silver ratio Calculator
by SUPER CROWDS, K.K.
Free

This tool helps designers quickly calculate the Golden Ratio and Silver Ratio. Input your desired numbers and instantly see five levels of results presented visually. It simplifies complex calculations for design projects.

Golden Ratio calculationSilver Ratio calculationVisual graphic explanation
📊 Productivity
(8)
free
15
Percentage Value Calculator
Percentage Value Calculator
Percentage Value Calculator
With solution steps
Free

Easily calculate percentages with detailed step-by-step solutions. Input any two variables to find the third, with support for fractions and decimals. All calculations are saved in a history that can be managed and shared.

Percentage calculationDetailed solution stepsHistory function
📚 Education
(4)
free with in-app purchases
16
Aspect Ratio X Calc
Aspect Ratio X Calc
Aspect Ratio X Calc
A : B = C : X To find X
Free

This utility calculates unknown values in aspect ratios, useful for resizing images and clipping. It simplifies the process of determining proportional dimensions for various visual applications.

Calculate unknown aspect ratio valuesInput numbers for calculationResizing images
🔧 Utilities
(3)
free
17
Financial Ratio Flashcards, Analysis, and Accounting
Financial Ratio Flashcards, Analysis, and Accounting
Financial Ratio Flashcards, Analysis, and Accounting
by TSAPlay, LLC
Free

Master finance and accounting concepts with over 100 interactive flashcards, video, and audio lessons. Covers essential financial ratios and accounting principles for aspiring analysts and professionals.

100+ financial ratio flashcardsVideo and audio lessonsCovers liquidity, profitability, debt, and more
💼 Business
(19)
free with in-app purchases
18
Coffee Ratio Calculator
Coffee Ratio Calculator
Coffee Ratio Calculator
Always make the perfect cup!
Free

This app helps you consistently brew the perfect cup of coffee. Simply input your desired coffee amount and brewing method, and it calculates the precise ratios for you. Ideal for both novice and experienced coffee enthusiasts.

Calculates coffee ratiosSupports various brewing methodsUser-friendly interface
🍔 Food & Drink
(8)
free
19
Profit Calculator, Revenue
Profit Calculator, Revenue
Profit Calculator, Revenue
Calculate Profit Percentage
Free

Easily calculate profit percentages, total profit, revenue, and total cost. Simply input the selling price and buying cost for your goods to get instant results.

Calculate profit percentageCalculate total profitCalculate revenue
🔧 Utilities
(41)
free with in-app purchases
20
Ratio Calculation
Ratio Calculation
Ratio Calculation
by Tomohiko Akamine
Free
📊 Productivity
(0)

FAQ about Calculate Value Ratio

Are there free calculate value ratio apps for iPhone?
Yes — 19 of the top calculate value ratio apps we rank are free to download, including Ratio Calculator Pro and Kelley Blue Book: We Know Cars.
Ratio Calculator Pro has no ads and has no in-app purchases, according to its App Store listing as of May 2026.
We track 171+ calculate value ratio apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.