Best Reverb Calculator Apps

218+ iOS apps curated and reviewed

4.8 avg rating
15 free apps
Updated July 2026

Looking for free reverb calculator apps? 15 of our 218+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Reverb Calculator Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Reverb & Delay CalculatorReverb & Delay CalculatorFree5.0★ (1)YesYesJul 2026
2Delay & Reverb Calculator - APDelay & Reverb Calculator - APFree5.0★ (1)YesYesJul 2026
3Simple Reverb CalculatorSimple Reverb CalculatorFree5.0★ (2)NoYesMay 2026
4Tempus - Delay CalculatorTempus - Delay CalculatorFree5.0★ (8)NoNoMay 2026
5Calculator with History +Calculator with History +Free4.7★ (23K)NoYesJul 2026
6Calculator for iPad₊Calculator for iPad₊Free4.5★ (126K)YesYesJul 2026
7Calculator for iPad!Calculator for iPad!Free4.7★ (60K)NoNoJul 2026
8Calculator HD++Calculator HD++Free4.4★ (268)YesNoJul 2026

Top Picks for Reverb Calculator

Reverb & Delay Calculator#1

Reverb & Delay Calculator by Quentin Hayot

Music production helper
Editor's Choice
🎵 Music
5.0(1 ratings)
FreeAdsIn-App Purchases
Reverb & Delay Calculator screenshot 1
Reverb & Delay Calculator screenshot 2

This music production tool helps users find optimal reverb and delay settings. Input your track's tempo to instantly calculate values for pre-delay, decay, total length, and various delay note types. Streamline your audio mixing process with precise calculations.

Delay & Reverb Calculator - AP#2

Delay & Reverb Calculator - AP by Philipp Schumacher

Calculate delay and reverb
Strong Contender
🎵 Music
5.0(1 ratings)
FreeAdsIn-App Purchases
Delay & Reverb Calculator - AP screenshot 1
Delay & Reverb Calculator - AP screenshot 2
Delay & Reverb Calculator - AP screenshot 3
Delay & Reverb Calculator - AP screenshot 4
Delay & Reverb Calculator - AP screenshot 5

Instantly calculate precise delay and reverb times for any musical tempo. Supports all note values, including dotted and triplet variations, for perfectly synchronized audio effects. Ideal for studio producers and live musicians.

Simple Reverb Calculator#3

Simple Reverb Calculator by Ravi Heyne

#1 Reverb Seller Calculator
Worth Considering
💼 Business
5.0(2 ratings)
FreeIn-App Purchases
Simple Reverb Calculator screenshot 1
Simple Reverb Calculator screenshot 2
Simple Reverb Calculator screenshot 3
Simple Reverb Calculator screenshot 4
Simple Reverb Calculator screenshot 5

Instantly calculate your net earnings on Reverb.com by inputting sale price and breaking down all associated fees. Customize calculations with extra costs like shipping and easily factor in PayPal, international, and preferred seller transactions. All your calculations are saved for future reference.

More Reverb Calculator apps to explore

4
Tempus - Delay Calculator
Tempus - Delay Calculator
Tempus - Delay Calculator
Delay & Re-Pitch Calculator
Free

Calculate delay times and sample re-pitch amounts with a tap-tempo metronome. Preview delay sounds and determine BPM changes for your DAW. This tool helps musicians fine-tune audio effects.

Tap-tempo metronomeSpecify beat count for metronomeView and preview delay times
🎵 Music
(8)
free
5
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
6
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
7
Calculator for iPad!
Calculator for iPad!
Calculator for iPad!
Basic & Scientific Calculator
Free

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.

Basic and scientific calculator modesOver 30 scientific operationsCustomizable appearance (iPad)
🔧 Utilities
(60K)
free
8
Calculator HD++
Calculator HD++
Calculator HD++
by smalltech sarl
Free

This application offers a high-precision calculation engine with a user-friendly interface. It allows for real-time result display as formulas are typed, supports multiple undo actions, and enables easy switching between workspaces. Users can also access persistent history, print calculations via AirPrint, and share history via email.

High precision calculation engineResults displayed while typingMultiple undo functionality
🔧 Utilities
(268)
ad-supported
9
Calculator ∞
Calculator ∞
Calculator ∞
The Best Scientific Calculator
$5.99

This advanced calculator app offers a powerful math core and algebra engine for basic to complex calculations. It includes features like step-by-step solutions, handwriting recognition, and 2D graphing, making it suitable for students, engineers, and programmers.

Step-by-step solution hintsMath Photos SolverHandwriting Recognition
📚 Education
(6.2K)
free with in-app purchases
10
Calculator‰
Calculator‰
Calculator‰
Default Calculator
Free

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.

Large buttonsClear displayFast calculations
🔧 Utilities
(404K)
ad-supported
11
Calculator⁻
Calculator⁻
Calculator⁻
Best hand calculator
Free

A straightforward calculator app designed for simplicity, offering basic arithmetic operations and percentage calculations. It allows users to record and recall past results, customize colors, and enable touch sounds for a personalized experience.

Basic arithmetic operationsPercentage calculationsRecord and recall results
🔧 Utilities
(3.4K)
ad-supported
12
Calculator·
Calculator·
Calculator·
Big Basic Calculator
Free

This app offers a straightforward calculation experience, focusing on essential functions without unnecessary complexity. It includes basic arithmetic, percentage calculations, and advanced functions like square root. Users can customize the appearance with multiple color schemes and utilize features like result copying and split-screen multitasking on iPad.

Basic arithmetic operationsPercentage calculationsMultiple color schemes
🔧 Utilities
(33K)
free with in-app purchases
13
Digits Tape Calculator
Digits Tape Calculator
Digits Tape Calculator
The calculator for humans
$1.99

This app offers a calculator with an editable, line-by-line tape history, combining spreadsheet-like functionality with calculator simplicity. Easily correct mistakes, add comments, and share or print your calculations.

Editable line-by-line tape historyCorrect and insert entriesAdd labels and comments
🔧 Utilities
(1.1K)
free with in-app purchases
14
Calculator Pro Lite
Calculator Pro Lite
Calculator Pro Lite
Best Calculator
Free

A highly customizable calculator app offering a modern interface and extensive features. Personalize themes, button layouts, and visual elements. Track your calculations with a detailed history and access scientific functions.

Customizable themes and colorsDual-line displayCalculation history
🔧 Utilities
(3K)
ad-supported
15
Calculator Easy HD
Calculator Easy HD
Calculator Easy HD
Best One-step Calculator
$0.99

This app offers a user-friendly calculator experience with a focus on ease of use. It features a live voice input, an ergonomic layout with large keys, and a usage history for quick reference. Results can be easily copied or emailed.

Live voice calculatorErgonomic key layoutExtra large '+' key
🔧 Utilities
(1.2K)
free with in-app purchases
16
Calculator with History Tape
Calculator with History Tape
Calculator with History Tape
No Ads Calculator with Memory
Free

This app provides a straightforward calculator experience with a comprehensive history log of all your computations. Customize the keyboard, display, and history records to suit your needs. Easily add annotations and titles to past calculations for better organization.

History record functionDisplay input equationAdjustable keyboard size and font
📊 Productivity
(3.2K)
free with in-app purchases
17
Panecal Scientific Calculator
Panecal Scientific Calculator
Panecal Scientific Calculator
For engineers and students
Free

This app functions as a scientific calculator, enabling users to input and edit complex formulas with ease. It supports formula history, variable memory, and various number system conversions for accurate calculations.

Formula editing with cursor and swipeReuse past formulasVariable memory for calculations
🔧 Utilities
(1.9K)
ad-supported
18
Calculator!
Calculator!
Calculator!
by 7th Gear
$0.99

This app offers a versatile calculator experience with both standard and scientific modes. Customize its appearance, use it in any orientation, and access additional tools like a notes tab and calculation history. It's designed for students and professionals needing accurate calculations.

Standard and scientific calculator modesCustomizable look (iPad only)Portrait and landscape orientation
🔧 Utilities
(4.2K)
free with in-app purchases
19
Calculator Pro Elite
Calculator Pro Elite
Calculator Pro Elite
Best Calculator
$9.99

A highly customizable calculator app offering a modern interface and powerful features. Personalize themes, button layouts, and visual elements to your preference. Track and save calculations with a detailed history, and access scientific functions when needed.

Customizable themes with gradients, colors, or photosMultiple button shapes and color customizationDual-line display for input and result
🔧 Utilities
(2K)
free with in-app purchases
20
Color Calculator-smart&cute
Color Calculator-smart&cute
Color Calculator-smart&cute
Cute calculator app with theme
Free

This app offers a customizable and fast calculator experience with a wide variety of themes. It includes scientific and standard modes, real-time results, and calculation history. Personalize your math with over 60 cute and colorful themes, including animated options.

60+ free cute and colorful themesExclusive dynamic and special themesScientific & Standard calculator modes
🔧 Utilities
(15K)
freemium

FAQ about Reverb Calculator

What are the best reverb calculator apps for iPhone?
Reverb & Delay Calculator tops our reverb calculator apps ranking as of July 2026, with a 5.0-star average from 1 App Store ratings, and it's free to download.
Yes — 15 of the top reverb calculator apps we rank are free to download, including Reverb & Delay Calculator and Delay & Reverb Calculator - AP.
Reverb & Delay Calculator shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 218+ reverb calculator apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Reverb & Delay Calculator computes optimal values for reverb pre-delay, reverb decay, reverb total length, and delay length in notes, dotted notes, and triplets, all based on your track's tempo.
Reverb & Delay Calculator is free to download and use. It also offers a 'Pro Monthly' subscription for $0.99/P1M, which may remove ads or unlock additional features.

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