What is the best alternative to Calculator− on iPhone?

Calculator+, S tier, #1 in calculation.

Is there a free alternative to Calculator−?

Yes: Calculator+ (S tier, #1) is free to download, with in-app purchases.

Is Calculator− still on the App Store?

Yes, but it ranks below the top 40 in calculation.

AppTierList › Calculation › Calculator− › Alternatives

40+ Best Calculator− Alternatives for iPhone (2026)

Calculator− is listed in calculation below the ranked top 40. Here is everything ranked in it on iPhone, in tier order.

1
Calculator+S
Free + IAP · ★ 4.7 · 1,734,665 ratings · score 98
Calculator app with standard, scientific, fraction, unit and currency tools, math notes, and an AI math solver.
2
Calculator‰S
Free · ★ 4.9 · 409,453 ratings · score 94
A basic calculator app with large buttons and display, listed under Utilities on the App Store.
3
Calculator Air: AI Math SolverS
Free + IAP · ★ 4.7 · 84,074 ratings · score 94
Calculator app with scientific functions, a photo math solver, an AI homework helper and a currency converter.
4
Calculator·S
Free + IAP · ★ 4.9 · 34,430 ratings · score 94
A basic calculator app with add, subtract, multiply, divide and percent, plus color schemes and Apple Watch support.
5
ClevCalc - CalculatorS
Free download · ★ 4.7 · 13,879 ratings · score 94
Productivity app bundling 18 calculators, including scientific, unit, currency, loan, tip and BMI tools.
6
Calculator with History +S
Free download · ★ 4.7 · 25,315 ratings · score 94
Free iPhone calculator with calculation history, optional scientific functions and customizable keyboard sounds.
7
Calculator=S
Free download · ★ 4.6 · 359,221 ratings · score 94
A calculator app for basic and scientific math, with a history of past results and a live currency converter.
8
Basic Calculator+S
Free · ★ 4.9 · 260,341 ratings · score 92
A basic four function calculator with a clear display and large buttons, free to download.
9
OneCalc: All-in-one CalculatorS
Free download · ★ 4.6 · 5,100 ratings · score 92
Free calculator app with 40+ calculators and unit converters covering finance, health, date and time, construction.
10
Calculator - Pad EditionS
Free + IAP · ★ 4.7 · 362,063 ratings · score 92
IPad calculator with basic and scientific modes, plus fraction, programmer, unit, currency and tip tools.
11
CalculatorS
Free + IAP · ★ 4.5 · 146,781 ratings · score 91
A utilities calculator app with eight modes, including basic, scientific, tip, discount, loan, savings, unit price and.
12
Fraction Calculator Plus #1A
Free download · ★ 4.9 · 22,443 ratings · score 91
Calculator for adding, subtracting, multiplying and dividing fractions, with decimal results and automatically.
13
Calculator +A
Free + IAP · ★ 4.6 · 10,244 ratings · score 88
Free calculator app for iPhone and iPad with basic, scientific, fraction and percent functions, plus optional paid.
14
Calc Pro - The Best CalculatorA
Free + IAP · ★ 4.6 · 4,720 ratings · score 87
Calculator app with 10 calculators, 23 financial worksheets, currency and crypto converters, and statistics tools.
15
Calculator with History TapeA
Free download · ★ 4.7 · 3,217 ratings · score 86
A calculator app that keeps a history log of your calculations, with adjustable display and keyboard options.
16
Calculator HD Pro LiteA
Free · ★ 4.6 · 51,556 ratings · score 86
A customizable calculator app with a dual-line display, history log, scientific functions and color themes, supported.
17
Financial Calculator: PercentA
Free + IAP · ★ 4.7 · 14,856 ratings · score 85
Free finance and percentage calculator app with 40+ built-in calculators for investment, tax, loan and everyday math.
18
Calculator #A
Free + IAP · ★ 4.6 · 36,040 ratings · score 84
Free multi-function calculator for iPhone and iPad with scientific functions, algebra tools, equation solvers and 2D…
19
Calculator for iPad+A
Free + IAP · ★ 4.5 · 126,002 ratings · score 83
Basic and scientific calculator for iPad and iPhone with a currency converter, calculation history and sharing.
20
Calculator Plus #1A
Free download · ★ 4.8 · 5,086 ratings · score 82
Free calculator for iPhone and iPad with scientific, percentage, financial, date, currency and unit conversion tools.
21
CALC Smart Calculator ±A
Free download · ★ 4.8 · 2,370 ratings · score 81
Calculator app with live math input, calculation history, unit and currency conversion, and over 60 advanced math.
22
(Not Boring) CalculatorB
Free download · ★ 4.7 · 4,101 ratings · score 81
Calculator app that writes out the full equation as you type, with a 3D animated interface, sounds, and percentage.
23
CalculatorB
Free download · ★ 3.1 · 9,939 ratings · score 81
Calculator app with basic and scientific modes, unit and currency conversion, and Math Notes for solving, variables and.
24
Big Button Calculator Pro LiteB
Free download · ★ 4.7 · 14,179 ratings · score 80
Calculator app for iOS with large buttons, color themes, a dual-line display, and percentage and backspace keys.
25
Basic Calculator: Classic CalcB
Free download · ★ 4.8 · 3,242 ratings · score 79
Utilities app by MobArts Ltd on the App Store.
26
Calculator HD ProB
$9.99 · ★ 4.8 · 11,288 ratings · score 77
Calculator app with a dual-line display, saved calculation history, scientific functions, and customizable themes and.
27
Calculator ∞B
$5.99 + IAP · ★ 4.7 · 6,381 ratings · score 76
Scientific calculator for iPhone and iPad with algebra, 2D graphing, matrix, base-N and unit conversion tools.
28
Calculator for iPhone and iPadB
Free + IAP · ★ 4.7 · 18,078 ratings · score 76
A basic calculator for iPhone and iPad with advanced functions, a history bar, themes and voice input.
29
Haseba CalculatorB
Free download · ★ 4.6 · 3,815 ratings · score 75
IOS utilities calculator with scientific and voice modes, calculation history, 11 memory slots, and an Apple Watch.
30
Graphing Calculator X84B
Free + IAP · ★ 4.5 · 50,059 ratings · score 73
Free graphing calculator app with arithmetic, functions, 2D graphing, statistics, regression, matrices and equation.
31
Graphing Calculator Plus AIB
$5.99 · ★ 4.6 · 12,056 ratings · score 73
Graphing calculator app with 2D graphing, matrix, statistics, base-N mode, programming tools and an AI math chat.
32
Calculator MaxB
Free download · ★ 4.3 · 1,930 ratings · score 73
Calculator app with basic and scientific modes, a history tape, and a handwriting Scribble Pad on iPad.
33
Calculator Pro LiteB
Free download · ★ 4.6 · 3,082 ratings · score 73
Utilities app by Cider Software LLC on the App Store.
34
Calculator Pro EliteC
$9.99 · ★ 4.8 · 2,071 ratings · score 72
Utilities app by Cider Software LLC on the App Store.
35
Calculator for iPad!C
Free · ★ 4.7 · 61,125 ratings · score 70
Standard and scientific calculator app for iPad and iPhone with a Notes tab, calculation history and a customizable…
36
Color Calculator-smart&cuteC
Free download · ★ 4.7 · 15,869 ratings · score 69
Utilities app by Wuhan Ananta Technology Co., Ltd. on the App Store.
37
Calcbot 2C
Free + IAP · ★ 4.7 · 11,108 ratings · score 69
Calculator and unit converter with a history tape, expression view, 500+ units and an Apple Watch extension.
38
Discount Calculator Sales TaxC
Free download · ★ 4.7 · 6,033 ratings · score 68
Shopping app by Michael Chu on the App Store.
39
CalculariumC
Free download · ★ 4.6 · 2,177 ratings · score 68
Productivity app by InVooDoo LLC on the App Store.
40
Calculator: No Ads / Ad-FreeC
Free + IAP · ★ 4.7 · 4,775 ratings · score 68
Calculator app with basic, scientific, and finance tools, including loans, tips, compound interest, and charts. Listed.

Questions people ask

What is the best alternative to Calculator− on iPhone?: Calculator+, S tier, #1 in calculation.
Is there a free alternative to Calculator−?: Yes: Calculator+ (S tier, #1) is free to download, with in-app purchases.
Is Calculator− still on the App Store?: Yes, but it ranks below the top 40 in calculation.

Back to Calculator− →