ThetaCalc app icon

Apps Like ThetaCalc for iPhone and iPad

by Felix Stehli★ 4.24 ratingsUtilitiesFreeData updated 2026-09-28

ThetaCalc screenshots

Ranked alternatives

Showing 201–220 of 1,000 ranked alternatives.

  1. Network Sniffer app icon

    Network Sniffer

    CHENGDU MIAOZHI TECHNOLOGY CO., LTD.

    Monitor activity and connections

    Monitor activity to identify apps connecting to the internet. View detailed reports showing which apps are active, their data usage, and background requests. Check for privacy risks and track data consumption without technical expertise.

    ★ 4.6136 ratingsDeveloper ToolsFreeData updated 2026-09-06
  2. LXVII app icon

    LXVII

    Nick Tamburri

    HP-67 RPN calculator emulator for OS X.

    The app emulates the HP-67 RPN programmable calculator. It offers multiple active calculators, full memory visibility, and a paper tape register with various modes.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-20
  3. Dingul Hangul Keyboard app icon

    Dingul Hangul Keyboard

    Tack-Gyu Lee

    Enable sound and access

    Enable swipe gestures for faster typing. Activate the via the on-screen guide. Allow open access for sound and additional features. No user data is collected. Disable activation guide during setup.

    ★ 4.974 ratingsUtilitiesFreeData updated 2026-09-09
  1. HVAC & Sheet Metal Calculator app icon

    HVAC & Sheet Metal Calculator

    Calculated Industries, Inc.

    Calculate duct offsets and angles

    Performs X, Y, R radius calculations and theta measurements. It includes -specific functions for ducting offsets and angle computations. Features dimensional math, geometry, and trigonometry tools for precise construction calculations.

    ★ 4.955 ratingsUtilitiesFreeData updated 2026-09-06
  2. Cleaner : Clean Up Trash app icon

    Cleaner : Clean Up Trash

    Vishal Sorathiya

    Optimize storage with one click

    Optimizes device storage with one click by removing junk files and identifying large media. Deletes duplicate photos and videos. Merges or removes contacts. Analyzes battery usage to improve power efficiency.

    ★ 4.5121 ratingsUtilitiesFreeData updated 2026-09-06
  3. TechniCalc Calculator app icon

    TechniCalc Calculator

    Jacob Parker

    Calculate equations naturally and precisely

    Allows users to perform complex calculations with a natural equation entry system. It supports split screen, wireless keyboards, and Apple Watch integration. The displays full equations in real time and offers dark mode for enhanced readability.

    ★ 4.782 ratingsUtilities$7.99Data updated 2026-09-24
  4. Web Inspector - code debugger app icon

    Web Inspector - code debugger

    Jean Baptiste Stevenard

    Inspect web code on mobile devices.

    The app retrieves and shares HTML tags, CSS, and JavaScript code from web pages. It allows debugging of web applications by inspecting source code as a mobile device browser.

    ★ 2.930 ratingsUtilitiesFreeData updated 2026-09-17
  5. Calculator, basic and advanced app icon

    Calculator, basic and advanced

    Saren Inden

    Calculate, solve, and explore equations

    Perform calculations with a simple or interface. Solve equations step by step and view detailed explanations. Access calculation history for review or sharing. Generate graphs for visual representation of equations.

    ★ 4.678 ratingsUtilitiesFreeData updated 2026-09-17
  6. ProxyPin - Open Source Capture app icon

    ProxyPin - Open Source Capture

    Minimalist Network Co., Ltd.

    Scan codes to connect and share traffic

    Developer tools allows scanning codes to connect devices without manual WiFi proxy setup. Supports domain name filtering to intercept specific traffic. Enables JavaScript script writing for request/response processing.

    ★ 4.5114 ratingsDeveloper ToolsFreeData updated 2026-11-14
  7. Code keyboard app icon

    Code keyboard

    LE SANG

    Write and test instantly

    Enables typing and testing directly on iPhone or iPad. Supports syntax highlighting and auto-suggestions for multiple programming languages. Includes quick pop-up for operators and customizable themes for light and dark modes.

    ★ 3.144 ratingsUtilitiesFreeData updated 2026-09-10
  8. Calculator!! app icon

    Calculator!!

    Behzad Dogahe

    Calculate and track expressions

    Calculator displays calculations in real-time and saves a history accessible by swiping up. It handles fractions, converting between proper, improper, and mixed formats. It supports degrees, minutes, and seconds for angle input.

    ★ 4.456 ratingsUtilities$2.99Data updated 2026-09-08
  9. EcoWater Systems Wi-Fi Manager app icon

    EcoWater Systems Wi-Fi Manager

    EcoWater Systems LLC

    Monitor and control smart water remotely

    Monitor and control water treatment remotely via smartphone or tablet. Track water usage, receive alerts for salt needs, and manage system settings. View system status and adjust parameters from anywhere.

    ★ 2.0105 ratingsBusinessFreeData updated 2026-09-10
  10. IntCalc app icon

    IntCalc

    James Preston

    Calculate in any number base

    An RPN calculator with stack display and base conversion. Users can switch between binary, octal, decimal, and hexadecimal modes. Each stack element can be viewed in any base or as ASCII.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-08
  11. UniCount scientific calculator app icon

    UniCount scientific calculator

    DANIIL VOIDILOV, IE

    Calculate, store, and solve equations

    Solves math problems with support for multi-story fractions, powers, and roots. Calculates trigonometric functions and complex numbers. Stores expressions and answers. Switches between basic, , and fraction modes.

    ★ 4.914 ratingsUtilitiesFreeData updated 2026-09-10
  12. Mechanical Engineering Toolkit app icon

    Mechanical Engineering Toolkit

    APPS BAY LIMITED

    Calculate formulas instantly

    Allows users to calculate equations and formulas. Input variables to solve for unknowns in mechanics of materials. Access force-displacement relations and moment calculations. Retrieve reference materials for formulas.

    ★ 4.859 ratingsUtilitiesFreeData updated 2026-09-06
  13. Scientific++ app icon

    Scientific++

    Behzad Dogahe

    Scientific calculations with added functionality.

    The app shows expressions as users enter them and keeps a history of calculations. It performs fraction and angle conversions, solves equations, and converts between coordinate systems.

    ★ 4.561 ratingsUtilities$2.99Data updated 2026-09-23

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.