# Strongineering Workout Planner vs E1RM Calculator

The clearest difference is ads: E1RM Calculator at none against Strongineering Workout Planner's shown. Strongineering Workout Planner's advantage is update cadence (every 4 days vs every 8 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Strongineering Workout Planner sells 4 in-app purchases, starting at $11.99 per month and E1RM Calculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Strongineering Workout Planner ships an update every 4 days, E1RM Calculator every 8 days. The most recent releases landed on October 23, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Strongineering Workout Planner | E1RM Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (48 ratings)](https://appshunter.io/ios/app/strongineering-workout-planner/id1642746849/reviews)** | — |
| Number of ratings | **48** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 8 days |
| Monetization | Free with in-app purchases | — |
| Size | 312 MB | 0 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nestuary Wellness Inc.](https://appshunter.io/developer/1642746851) | [Paul Walsh](https://appshunter.io/developer/1879357731) |

## What reviewers say

### Strongineering Workout Planner

[App page](https://appshunter.io/ios/app/strongineering-workout-planner/id1642746849)

This fitness app creates personalized, science-backed workout plans for strength training and weightlifting. It adapts to your schedule and performance, offering structured progression and mobility routines to help you achieve your fitness goals.

**Highlights:** Personalized workout plans, Adaptive training based on feedback, Structured progressive overload, Periodization training methods, Customized mobility routines, Effortless workout logging

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly (Early) | $11.99 | per month |
| Premium Annual (Early) | $79.99 | per year |
| Premium Lifetime (Flash Sale) | $119.99 | one-time |
| Premium Lifetime (Early) | $199.99 | one-time |


### E1RM Calculator

[App page](https://appshunter.io/ios/app/e1rm-calculator-rpe-based/id6759536865)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Developer | $1.99 | one-time |


## Frequently asked questions

### Is Strongineering Workout Planner free?

Strongineering Workout Planner is free to download, with in-app purchases available.

### Is E1RM Calculator free?

E1RM Calculator is free to download, with in-app purchases available.

### Do Strongineering Workout Planner or E1RM Calculator have ads?

Strongineering Workout Planner shows ads; E1RM Calculator does not.

### Which is updated more often, Strongineering Workout Planner or E1RM Calculator?

Strongineering Workout Planner ships an update every 4 days, and E1RM Calculator every 8 days. Most recently, Strongineering Workout Planner was updated on October 23, 2026 and E1RM Calculator on October 12, 2026.

---

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