247+ iOS apps curated and reviewed
If you already know Caculator for Apple Watch, this is the deeper bench. 247+ calculator for apple watch apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (3) | No | No | May 2026 |
| 2 |  | Free | 4.7★ (1.7M) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 3.0★ (8.9K) | No | No | Aug 2026 |
| 4 |  | Free | 4.9★ (409K) | Yes | No | Aug 2026 |
| 5 |  | Free | 4.9★ (34K) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 4.7★ (3.5K) | No | Yes | Aug 2026 |
| 7 |  | Free | 1.3★ (36) | No | No | May 2026 |
| 8 |  | Free | 5.0★ (4) | No | Yes | Aug 2026 |
A straightforward and user-friendly calculator designed for simplicity and ease of use on your iPhone and Apple Watch. It offers essential calculation functions without unnecessary complexity.
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.
This app offers both basic and scientific calculators for quick solutions to mathematical expressions. It also features a "Math Notes" function that allows users to type or write out equations and see them solved inline, with support for variables and graphing.
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 straightforward calculation experience, focusing on essential functions without unnecessary complexity. It includes basic arithmetic, percentage calculations, and advanced functions like square root. Users can customize the appearance with multiple color schemes and utilize features like result copying and split-screen multitasking on iPad.
A free, redesigned calculator app offering a simpler, more intuitive experience across Apple devices. Features include customizable themes, advanced scientific functions, and unit conversion, all optimized for various screen sizes and interactions.
This app offers a simple calculator designed for Apple Watch and iPhone. It features a clean interface, displays the day and time, and allows for clearing entries with a press. Installation is straightforward via the Apple Watch app.
Perform basic and complex calculations on your Apple Watch and iPhone. Access a history of your equations and edit them. Upgrade for advanced features like currency conversion and ad-free experience.
This app offers both basic and scientific calculation modes with over 30 scientific operations. It allows for customization of the app's appearance and includes features for note-taking, drawing, and viewing calculation history. It supports high accuracy calculations and nested parentheses.
A straightforward and reliable calculator application designed for iPad and iOS 9. It offers a standard calculation experience with a charming piano sound effect and is optimized for high-resolution screens.
A straightforward calculator designed for Apple Watch, featuring a clear display and large buttons for easy operation. It handles basic, scientific, and tip calculations efficiently.
This app offers a smart calculator experience across iPad, iPhone, and Apple Watch. It features a history of calculations, the ability to edit equations, and a convenient dark mode. Easily share your results and enjoy enhanced productivity with its user-friendly interface.
A straightforward and functional calculator designed for smartwatches. It offers a simple, user-friendly interface for quick calculations directly on your wrist.
A straightforward calculator designed for smartwatches, featuring large, easy-to-tap buttons and instant results. It offers a running total, equation preview, and a convenient percentage function for quick calculations.
A simple, neat, and brilliant calculator that displays entire calculations and answers at once. Personalize your experience by choosing your favorite color theme. Works on iPhone and iPod.
Perform calculations directly on your wrist with this Apple Watch calculator. Syncs with your phone for continued work, offering standard and scientific modes. Customize themes to match your device.
This app offers a classic scientific calculator with both simple and engineering modes. It allows users to save calculations, customize the background with personal images, and preview expressions. It supports a range of Apple devices and includes dark/light modes.
