A scientific and programmer's calculator designed for touchscreens. It offers advanced features like hexadecimal operations, customizable toolbars, and intuitive gesture controls for precision adjustments.
4.8(4 ratings)
$2.99
Best apps like SiCal Watch Calculator
51+ similar apps compared and reviewed
3.8 avg rating
6 free apps
Updated July 2026
Whether you want more options like SiCal Watch Calculator or a completely different take on the same concept, our curated list of 51+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
Top Alternatives to SiCal Watch Calculator
This app offers advanced calculation capabilities beyond a standard calculator. It allows for custom formulas, statistical analysis, data charting, and memo recording. It provides a user-friendly interface with features like syntax highlighting and error prompts, making complex calculations more accessible.
bcRPN by Paul Wilkins
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4.8(4 ratings)
Free
This utility app functions as a Reverse Polish Notation calculator. It handles complex numbers and utilizes extended precision for all calculations, offering an unlimited stack depth and an undo feature for up to 10 operations.
More apps like SiCal Watch Calculator
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NineKeys - Watch Keyboard
Type sms on Watch
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Type SMS messages directly from your Apple Watch using predictive text and auto-emojis. This standalone app allows you to send messages even without your iPhone nearby, provided your watch has connectivity. Easily send messages via iMessage or SMS.
Type SMS on Apple WatchPredictive text suggestionsAuto-emojis
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ThetaCalc
by Felix Stehli
Free
This utility app provides a Reverse Polish Notation (RPN) calculator. Users can extend its functionality by programming custom functions and equations using JavaScript.
Reverse Polish Notation (RPN) calculatorUser-programmable functionsJavaScript equation support
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Panel Legend
by Snappy Appz Inc.
$6.99
Easily create professional panel legends for any job size. This app allows you to design, print, and export your legends in PDF format, with options for color-coded circuits and custom panel sizes. Save and edit your panels within the app for quick access.
Create legends of any sizePrint legends directlyExport as PDF
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Blue Calculator+
Just an Everyday Calculator
Free
A straightforward and lightweight calculator app offering essential functions like random number generation, exponents, roots, and logarithms. It also serves as a companion for Apple Watch users, providing convenient access to calculations on their wrist.
Random number generatorExponentials and exponentsSquares, cubes, and square roots
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free8
iRemoteDesktop
Access Windows from iPhone
$4.99
Access your Windows PC from your iPhone or iPad. This app allows you to control your computer remotely, offering features like a virtual mouse, modifier keypad, and support for multiple connections. It's designed for users who need to access their desktop environment on the go.
Remote Windows PC accessVirtual mouse and keypadMultiple connection support
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free9
PVOutput Pro
by Corrado Bellini
Free
Monitor your photovoltaic system's performance on the go. Access historical data, compare generation and consumption, and customize your views with various charts and statistics.
Monitor multiple PV systemsAccess historical data with 'Time Machine'Compare generation and consumption over time
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Calculator of Color- Calculator for Watch, iPad, and iPhone
by 3B Apps LLC
Free
A straightforward and visually appealing calculator designed for Apple Watch, iPad, and iPhone. It offers a clean interface for everyday calculations.
Simple interfaceStylish designApple Watch compatibility
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