# 1RM Percentage Calculator vs Progressive Overloader

The clearest difference is in-app purchases: Progressive Overloader at none against 1RM Percentage Calculator's 1. 1RM Percentage Calculator's advantage is ratings volume (4 vs 1) and iOS requirement (15.1 vs 26.5). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. 1RM Percentage Calculator sells 1 one-off in-app purchase. Progressive Overloader asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for 1RM Percentage Calculator against 5.0 for Progressive Overloader. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | 1RM Percentage Calculator | Progressive Overloader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/1rm-percentage-calculator/id6451496905/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/progressive-overloader/id6783063775/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 30 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 33 MB | 8 MB |
| Requires iOS | **15.1** | 26.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Jonathan McDill](https://appshunter.io/developer/1698564299) | [TIMOTHY ERIC BURTELL](https://appshunter.io/developer/6783063777) |

## What reviewers say

### 1RM Percentage Calculator

[App page](https://appshunter.io/ios/app/1rm-percentage-calculator/id6451496905)

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.

**Highlights:** Percentage-based workout sets calculator, One rep max estimate calculator, Customizable plate weights, Automatic plating algorithm, Track reps for each set, Barbell plating helper

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1RM & Sets Calculator | $2.99 | one-time |


### Progressive Overloader

[App page](https://appshunter.io/ios/app/progressive-overloader/id6783063775)

This app helps you plan, execute, and track your strength training progress. It offers a straightforward, ad-free experience for logging your lifts and monitoring your development over time.

**Highlights:** Strength progression planning, Lift execution guidance, Progress monitoring, Ad-free experience, No-nonsense lift logging

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 1RM Percentage Calculator free?

1RM Percentage Calculator is free to download, with in-app purchases available.

### Is Progressive Overloader free?

Progressive Overloader is free to download, with no in-app purchases.

### Which has better reviews, 1RM Percentage Calculator or Progressive Overloader?

1RM Percentage Calculator and Progressive Overloader are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do 1RM Percentage Calculator or Progressive Overloader have ads?

Neither 1RM Percentage Calculator nor Progressive Overloader shows ads.

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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.*