248+ iOS apps curated and reviewed
Looking for free all in one calculator apps? 19 of our 248+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (17) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.6★ (5.1K) | Yes | No | Aug 2026 |
| 3 |  | Free | 3.0★ (3) | No | No | Aug 2026 |
| 4 |  | Free | 4.7★ (183) | No | No | Jul 2026 |
| 5 |  | Free | 4.6★ (4.7K) | Yes | Yes | Aug 2026 |
| 6 |  | Free | — | No | No | May 2026 |
| 7 |  | Free | 4.8★ (94) | Yes | No | Aug 2026 |
| 8 |  | Free | 5.0★ (3) | No | Yes | Aug 2026 |
This app offers a comprehensive suite of over 75 calculators and unit converters, including scientific, algebraic, geometric, financial, and health-related tools. It simplifies everyday calculations and conversions with a clear design and instant results.
This app offers a comprehensive suite of over 40 calculators and unit converters for various needs, including finance, health, construction, and everyday math. It features standard, scientific, and specialized calculators for tasks like loan amortization, currency conversion, and material estimation.
This app offers a comprehensive suite of calculation tools, including regular, scientific, loan, and mortgage calculators. It also features currency and unit converters, percentage and discount calculators, and an age calculator. Designed for ease of use, it simplifies complex financial and everyday calculations.
This comprehensive calculator app offers a wide range of functionalities for everyday and complex calculations. It features multiple calculator views, a unit converter, and a detailed history log. Designed for ease of use and accessibility, it supports multitasking and various input methods.
This app offers a comprehensive suite of 10 powerful calculators and 10 financial worksheets, designed to handle everything from basic arithmetic to complex scientific and financial calculations. It includes features like unit conversion, currency exchange, graphing, and statistical analysis, making it a versatile tool for students and professionals.
This calculator allows you to view and edit complex formulas with ease. It prevents errors by letting you check entries as you type and reuse past calculations by modifying values. Navigate and edit expressions quickly with a cursor and intuitive controls.
This app offers a comprehensive suite of calculation tools, including classic math, unit conversions, and financial planning features. It provides instant, accurate results in a clean, fast interface designed for everyday use. The app prioritizes privacy by working entirely on-device without requiring accounts or tracking.
This app combines numerous essential calculation tools into a single, user-friendly interface. It handles everything from basic arithmetic and unit conversions to financial planning, health tracking, and academic performance. Simplify your daily tasks with this comprehensive utility.
A straightforward calculator designed for speed and accuracy, mimicking classic pocket calculators. It offers real-world logic, business-focused calculations like cost, sell, and margin, and a clean interface for effortless use.
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.
This app offers a comprehensive suite of calculation tools, including basic, scientific, and unit conversion functions. It features an AI-powered math solver that can solve problems from photos and a dedicated math notes section for jotting down equations and diagrams. Accessibility options like dynamic text size and VoiceOver support are also included.
A straightforward calculator app designed for everyday math, school, budgeting, and shopping. It offers essential functions, a clear interface with large buttons, and a history log for reviewing past calculations. Advanced features include memory functions, percentage calculations, and multi-window support for efficient workflow.
