Best Anion Gap Calculator Apps

250+ iOS apps curated and reviewed

4.1 avg rating
18 free apps
Updated August 2026

Every iPhone needs a few good anion gap calculator apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Anion Gap Calculator Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Anion Gap CalculatorAnion Gap CalculatorFreeYesNoMay 2026
2Anion Gap Calculator ProAnion Gap Calculator ProFreeNoNoMay 2026
3Anion Gap Calculator - CalConAnion Gap Calculator - CalConFreeNoNoMay 2026
4Calculator - CalcRightCalculator - CalcRightFree4.8★ (859)NoNoAug 2026
5Calculator: ProCalculator: ProFree4.7★ (579)YesYesAug 2026
6SI Calculator ProSI Calculator ProFreeNoMay 2026
7Calculatir - CalculatorCalculatir - CalculatorFreeNoYesJun 2026
8Calculator-+Calculator-+Free1.8★ (5)YesNoAug 2026

Top Picks for Anion Gap Calculator

More Anion Gap Calculator apps to explore

4
Calculator - CalcRight
Calculator - CalcRight
Calculator - CalcRight
Ad Free & Backspace
Free

This ad-free utility offers a clean and intuitive interface for performing calculations. It includes essential features like a backspace button and support for parentheses, making complex equations manageable. Enjoy a streamlined calculation experience without interruptions.

Ad-free experienceBackspace buttonParentheses support
🔧 Utilities
(859)
free
5
Calculator: Pro
Calculator: Pro
Calculator: Pro
Plus Calc for iPad & iPhone
Free

This app offers a versatile calculator with both basic and scientific functions. It includes advanced features like currency and unit conversions, customizable themes, and history tracking. Optimized for both portrait and landscape modes, it's designed for users needing precise calculations and conversions.

Basic and scientific calculatorCurrency converterUnit converter
📊 Productivity
(579)
free with in-app purchases
6
SI Calculator Pro
SI Calculator Pro
SI Calculator Pro
LSI / RSI Calculator
Free
🔧 Utilities
(0)
7
Calculatir - Calculator
Calculatir - Calculator
Calculatir - Calculator
Basic, Scientific, Plus Calc
Free
🔧 Utilities
(0)
8
Calculator-+
Calculator-+
Calculator-+
by ABCiSoft
Free

A straightforward calculator app designed for ease of use with large, legible digits. It offers a simple interface for quick calculations on mobile devices.

Large, clear numbersSimple interfaceEasy calculations
🔧 Utilities
(5)
ad-supported
9
Calculator - Basic & NoAds
Calculator - Basic & NoAds
Calculator - Basic & NoAds
Calculations can be saved
Free

Perform essential math operations like addition, subtraction, multiplication, and division without any interruptions. Save your calculations with custom titles for easy retrieval and reuse.

Basic arithmetic operationsAd-free experienceSave calculations with titles
🔧 Utilities
(1)
free
10
Calculator ×
Calculator ×
Calculator ×
let's reinvent the calculator
Free

This app redefines the calculator experience for touch-screen devices with a modern, intuitive design. It offers features like a tape log for storing calculations, formula evaluation, and iPad multitasking support for enhanced productivity.

Tape Log for calculation historyReuse, copy, and share calculationsEvaluate entire formulas at once
🔧 Utilities
(143)
free with in-app purchases
11
Calculator: Brill Calc
Calculator: Brill Calc
Calculator: Brill Calc
Simple Scientific Calculator
Free
🔧 Utilities
(0)
12
Calculator - Number Block
Calculator - Number Block
Calculator - Number Block
My own calculator
Free
🔧 Utilities
(0)
13
Calculator : Scientific Calculator & converter
Calculator : Scientific Calculator & converter
Calculator : Scientific Calculator & converter
Scientific Calculator
Free

This app offers a comprehensive scientific calculator with advanced functions for math, finance, and engineering. It includes unit and currency conversion, a constants library, and a biorhythm calculator for daily insights. The interface is intuitive and supports multiple calculation modes.

Scientific calculations (sin, cos, tan, log, etc.)Currency and unit converterConstants library (1500+ constants)
🔧 Utilities
(3)
free
14
Calculator
Calculator
Calculator
by Byte Works, Inc.
$1.99

This app offers a comprehensive scientific calculator with multiple modes, including algebraic, scientific, conversions, and logic calculations. It features a user-friendly design with large buttons and remembers your progress if interrupted.

Algebraic entryScientific calculationsUnit conversions (length, area, volume, etc.)
🔧 Utilities
(1)
paid
15
DNA/RNA/Protein and General Mol. Weight Calculator
DNA/RNA/Protein and General Mol. Weight Calculator
DNA/RNA/Protein and General Mol. Weight Calculator
by Wiley
Free

Calculate molecular weights for DNA, RNA, proteins, peptides, and chemical formulas. Features a database of common compounds and chemical elements for quick selection. Useful for chemists and biochemists needing rapid calculations.

Calculate molecular weight for nucleic acid sequencesCalculate molecular weight for amino acid sequencesCalculate molecular weight for chemical formulas
🔧 Utilities
(4)
free
16
Calculator ÷
Calculator ÷
Calculator ÷
Simple calculator with history
Free

This app offers a straightforward and efficient calculation experience with a history log to review past computations. It supports multitasking and offers a dark mode for comfortable use.

History TrackingQuick CopyUniversal Support (iPhone/iPad)
🔧 Utilities
(194)
ad-supported
17
Calculator - clear and easy
Calculator - clear and easy
Calculator - clear and easy
clearly show the process
Free

This utility app provides a clear and intuitive way to perform calculations, showing the entire process for better understanding. Users can personalize the interface by changing the color theme to match their preferences.

Visible calculation processIntuitive interfaceCustomizable color themes
🔧 Utilities
(25)
free with in-app purchases
18
Peptide Calculator: PepCalc
Peptide Calculator: PepCalc
Peptide Calculator: PepCalc
Dosage & Reconstitution Tool
Free

This tool simplifies peptide dosage and reconstitution calculations. It accurately determines injection volumes and the correct amount of water for mixing, converting results to insulin syringe units. Designed for researchers and wellness enthusiasts, it ensures precise and confident peptide administration.

Accurate dosage calculationEasy reconstitution calculationInsulin syringe unit conversion
🏥 Medical
(378)
free
19
Calculator - 15 Calculators
Calculator - 15 Calculators
Calculator - 15 Calculators
Calculator for iPhone
Free

This app offers a comprehensive suite of 15 calculators for everyday and scientific needs. Easily perform basic arithmetic, complex scientific functions, and specialized calculations like sales tax, age, and loan payments. It also includes a robust unit converter for various measurements.

15 specialized calculatorsScientific calculation functionsUnit converter for length, area, volume, and more
🔧 Utilities
(18)
free with in-app purchases
20
VerChem: Chemistry Calculator
VerChem: Chemistry Calculator
VerChem: Chemistry Calculator
Periodic Table & Chemistry Cal
$4.99
📚 Education
(0)

FAQ about Anion Gap Calculator

Are there free anion gap calculator apps for iPhone?
Yes — 18 of the top anion gap calculator apps we rank are free to download, including Anion Gap Calculator and Anion Gap Calculator Pro.
Anion Gap Calculator shows ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ anion gap calculator apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.

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