244+ iOS apps curated and reviewed
If you already know 1RM Percentage Calculator, this is the deeper bench. 244+ 1rm percentage calculator 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 | Yes | May 2026 |
| 2 |  | Free | 4.8★ (371) | Yes | No | Aug 2026 |
| 3 |  | Free | — | No | No | May 2026 |
| 4 |  | Free | 5.0★ (1) | Yes | Yes | May 2026 |
| 5 |  | Free | 4.8★ (92) | Yes | No | Aug 2026 |
| 6 |  | $1.99 | — | No | No | Aug 2026 |
| 7 |  | Free | — | No | No | Aug 2026 |
| 8 |  | Free | 5.0★ (2) | Yes | No | Aug 2026 |
This app helps you plan and calculate percentage-based workouts. It includes a one-rep max estimator and customizable weight settings for a personalized training experience. Easily track your sets and reps without manual calculations.
Easily calculate various financial percentages including taxes, profit margins, discounts, and compound growth. This app offers a simple interface for quick and accurate results, supporting both online and offline calculations.
This app simplifies percentage calculations with a variety of tools. It helps users quickly find percentages of numbers, calculate changes, reverse percentages, and compute interest and discounts. Ideal for students, teachers, and business professionals needing fast numerical solutions.
This app offers a comprehensive suite of tools for all your percentage calculation needs. It provides an intuitive interface for students, professionals, and everyday users to quickly and accurately compute various percentage-related values, discounts, and changes.
Easily calculate various percentages, including tax, increase, and decrease. Visualize results with charts. This intuitive finance tool is designed for quick and practical real-life applications.
This app offers both basic and advanced scientific calculations with an intuitive interface designed for tablets and phones. It includes features like currency conversion, calculation history, and the ability to share results. An optional premium membership removes ads and provides enhanced support.
Calculate discounts, sales, and various percentage changes quickly and easily. This app is perfect for everyday financial calculations, especially when shopping. It works offline and offers multiple ways to compute percentages.
This comprehensive calculator app offers a wide range of tools for everyday calculations, from basic arithmetic and scientific functions to unit and currency conversions. It includes specialized calculators for loans, health, fuel costs, GPA, and more, all within a clean and user-friendly interface.
This app offers a comprehensive suite of over 40 financial and utility calculators. Easily handle complex calculations like investment analysis, tax percentages, profit margins, and everyday percentage needs with a clean and intuitive interface.
A free, classic calculator app with large, easy-to-press buttons and customizable skins. It supports basic arithmetic, memory functions, and can handle very large numbers without using scientific notation. Multitasking is also supported on compatible devices.
Easily calculate percentages for various financial needs. This tool simplifies common calculations like VAT, tips, and credit. It's designed for quick and accurate results.
A straightforward calculator app designed for simplicity, offering basic arithmetic operations and percentage calculations. It allows users to record and recall past results, customize colors, and enable touch sounds for a personalized experience.
This advanced calculator app offers a powerful math core and algebra engine for basic to complex calculations. It includes features like step-by-step solutions, handwriting recognition, and 2D graphing, making it suitable for students, engineers, and programmers.
This app helps you determine your one-repetition maximum (1RM) for various strength exercises. It uses several well-known formulas to calculate your maximum lift capacity, aiding in tracking training effectiveness and progress.