# 531 Workout Tracker vs Ironside

The clearest difference is iOS requirement: 531 Workout Tracker at 15.1 against Ironside's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 531 Workout Tracker sells 3 in-app purchases, starting at $6.99 per month and Ironside sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 6 days. The most recent releases landed on October 11, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 531 Workout Tracker | Ironside |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/531-workout-tracker-531-log/id6760547152/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | Every 6 days |
| Monetization | Freemium | — |
| Size | 42 MB | 118 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Zub Technologies](https://appshunter.io/developer/1884901869) | [MITCHELL HENDERSON](https://appshunter.io/developer/1828838182) |

## What reviewers say

### 531 Workout Tracker

[App page](https://appshunter.io/ios/app/531-workout-tracker-531-log/id6760547152)

This app automates the calculation and tracking of your 5/3/1 strength training program. It generates full training cycles, logs sets with AMRAP tracking, and provides progress insights. Your data stays private and works offline.

**Highlights:** Automated 5/3/1 cycle generation, One-tap set logging with AMRAP tracking, Automatic rest timer, Plate calculator, Smart training max suggestions, Deload recommendations, Estimated 1RM charts

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $6.99 | per month |
| Pro Annual | $39.99 | per year |
| Pro Lifetime | $59.99 | one-time |


### Ironside

[App page](https://appshunter.io/ios/app/ironside-workout-tracker/id6761750555)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Protein Bar | $0.99 | one-time |
| Pre-Workout | $2.99 | one-time |
| Ironside Unlock | $3.99 | one-time |
| New Plates | $5.99 | one-time |
| Power Rank | $29.99 | one-time |
| Home Gym | $59.99 | one-time |


## Frequently asked questions

### Is 531 Workout Tracker free?

531 Workout Tracker is free to download, with in-app purchases available.

### Is Ironside free?

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

### Do 531 Workout Tracker or Ironside have ads?

Neither 531 Workout Tracker nor Ironside shows ads.

### Which is updated more often, 531 Workout Tracker or Ironside?

531 Workout Tracker ships an update every 6 days, and Ironside every 6 days. Most recently, 531 Workout Tracker was updated on October 11, 2026 and Ironside on October 18, 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.*