# The One Rep Max vs MaxRep Workout Calculator

The clearest difference is in-app purchases: The One Rep Max at none against MaxRep Workout Calculator's 1. The One Rep Max also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.1). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. MaxRep Workout Calculator sells 1 one-off in-app purchase. The One Rep Max asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for The One Rep Max against 5.0 for MaxRep Workout Calculator. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

The One Rep Max ships an update every 10 days, MaxRep Workout Calculator every 2 weeks. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | The One Rep Max | MaxRep Workout Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/the-one-rep-max/id697865606/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/maxrep-workout-calculator/id6761449355/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 29 MB | 35 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jonah Witcig](https://appshunter.io/developer/1081267495) | [Thomas Farlow](https://appshunter.io/developer/1889739328) |

## What reviewers say

### The One Rep Max

[App page](https://appshunter.io/ios/app/the-one-rep-max/id697865606)

Estimate your maximum weightlifting capacity with this tool. Track your progress and safely push your limits. Ideal for strength training enthusiasts.

**Highlights:** One Rep Max estimation, Progress charting, Safe training guidance, Weightlifting focus

**Features:** macOS Compatibility

**In-app purchases:** none


### MaxRep Workout Calculator

[App page](https://appshunter.io/ios/app/maxrep-workout-calculator/id6761449355)

This app helps barbell lifters create personalized warm-up routines. It calculates exact plate loads for each set based on your target weight and available time, ensuring you're prepared without fatigue. Track personal records across numerous movements and customize plans for your training style.

**Highlights:** Personalized warm-up plans, Exact plate load suggestions, Personal record tracking for 63 movements, Customizable lifter profiles, Imperial and metric unit support, Offline functionality

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is The One Rep Max free?

The One Rep Max is free to download, with no in-app purchases.

### Is MaxRep Workout Calculator free?

MaxRep Workout Calculator is free to download, with in-app purchases available.

### Which has better reviews, The One Rep Max or MaxRep Workout Calculator?

The One Rep Max and MaxRep Workout Calculator are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do The One Rep Max or MaxRep Workout Calculator have ads?

MaxRep Workout Calculator shows ads; The One Rep Max does not.

### Which is updated more often, The One Rep Max or MaxRep Workout Calculator?

The One Rep Max ships an update every 10 days, and MaxRep Workout Calculator every 2 weeks. Most recently, The One Rep Max was updated on October 3, 2026 and MaxRep Workout Calculator on October 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*