# Maximum Calculator — One Rep Max and RPE Calculator

> Strength training calculator for one rep max, RPE, and progress tracking. (iPhone/iPad app by Rodolfo Bonfini.)

- Source: https://appshunter.io/ios/app/maximum-calculator/id1634489276 (this page in markdown: same URL + `.md`)
- Developer: [Rodolfo Bonfini](https://appshunter.io/developer/1634489279)
- Category: Health & Fitness
- Price: Free
- Rating: 5.00/5 from 18 App Store ratings · 1 written reviews indexed
- Age rating: 17+
- Requires: iOS 15.0 · 4 MB
- Languages: English
- Released: 2022-07-14
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/maximum-calculator/id1634489276/reviews.md

## What is Maximum Calculator?

Maximum is a one rep max calculator with additional features to help you track your strength training progress.

Features: 
-One rep max calculator
-Set calculator (based on one rep max)
-Chart displaying every top set based on selected exercise
-History to view each saved workout
-Analytics in each history page to compare strength to your last workout
-Options in settings to change units, rounding options, switch to RIR, or turn off RPE calculations

Instagram: maximum.app

## Key features

- One rep max calculator
- Set calculator
- Top set charts
- Workout history
- Strength analytics
- Customizable settings

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/maximum-calculator/id1634489276/reviews.md

### 5/5 — Awesome app!!

*2022-07-15*

Very useful app. Works very well and very easy to use. Recommend this app over looking up on safari!

## Frequently asked questions about Maximum Calculator

### What is Maximum Calculator used for?

Maximum Calculator is used to calculate your one rep max (1RM) and track your strength training progress. It helps you log workouts, view performance charts, and analyze your strength gains over time.

### Does Maximum Calculator have ads?

No, Maximum Calculator does not contain advertisements. It is a completely ad-free experience for users focused on their training.

### What exercises can I track with Maximum Calculator?

The app allows you to track your top sets for any selected exercise. It provides charts and analytics to visualize your progress for each exercise you log.

### Can I customize the calculations in Maximum Calculator?

Yes, you can customize various aspects of the calculations in the settings. Options include changing units, rounding preferences, switching to RIR (Reps in Reserve), or disabling RPE calculations.

### What devices is Maximum Calculator available on?

Maximum Calculator is available on iPhone and iPad devices. It is designed to be compatible with Apple's mobile operating systems.

### How often is Maximum Calculator updated?

The app was last updated on October 12, 2023, with version 1.3.0. This indicates regular maintenance and potential feature additions by the developer.

### What is the age rating for Maximum Calculator?

Maximum Calculator has an age rating of 17+. This is likely due to the nature of strength training and its associated risks, as well as general content guidelines.

### Does Maximum Calculator integrate with other health apps?

The provided information does not mention integration with other health apps. Its focus is on direct strength training calculation and progress tracking within the app itself.

## Version history (last 4 releases)

### 1.3.0 — 2023-10-12

Improved Performance Monitoring

### 1.2.0 — 2023-10-03

Some bug fixes and slight performance improvements

### 1.1.0 — 2023-09-28

Bug fixes, slight design changes, and performance improvements!

### 1.0 — 2022-07-14

No release notes.

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## More apps by Rodolfo Bonfini

- [HabitsDaily](https://appshunter.io/ios/app/habitsdaily/id6479234096)

All apps by Rodolfo Bonfini: https://appshunter.io/developer/1634489279

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*