# 531 Workout Tracker vs Iron Forge

The clearest difference is review sentiment: Iron Forge at 100% against 531 Workout Tracker's 0%. Iron Forge also leads on rating (5.0 vs 1.0) and ratings volume (3 vs 1). 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 Iron Forge sells 1 in-app purchase, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Iron Forge holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews point the same way: 0% of 531 Workout Tracker's written reviews are positive against 100% of Iron Forge's.

531 Workout Tracker ships an update every 6 days, Iron Forge every 4 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | 531 Workout Tracker | Iron Forge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/531-workout-tracker-531-log/id6760547152/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/iron-forge-conjugate-workout/id6800830510/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 4 days** |
| Monetization | Freemium | Freemium |
| Size | 42 MB | 77 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zub Technologies](https://appshunter.io/developer/1884901869) | [Preston Nichols](https://appshunter.io/developer/6800830512) |

## 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 |


### Iron Forge

[App page](https://appshunter.io/ios/app/iron-forge-conjugate-workout/id6800830510)

This app is designed for powerlifters and strength athletes to track personal records for specific exercise variations and calculate total load accurately. It offers fast workout logging, a comprehensive logbook for training history, and tools for conjugate method lifting.

**Highlights:** Variation-level PR tracking, Equipment identifier for accurate load calculation, Conjugate method logging with percentage calculators, Fast workout logger with rest timers, Comprehensive logbook for training history and PR progression, Advanced analytics with subscription

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Iron Forge Pro | $9.99 | per month |


## Frequently asked questions

### Is 531 Workout Tracker free?

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

### Is Iron Forge free?

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

### Which has better reviews, 531 Workout Tracker or Iron Forge?

Iron Forge is rated higher. 531 Workout Tracker averages 1.0 out of 5 from 1 ratings, while Iron Forge averages 5.0 from 3 ratings.

### Do 531 Workout Tracker or Iron Forge have ads?

Neither 531 Workout Tracker nor Iron Forge shows ads.

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

531 Workout Tracker ships an update every 6 days, and Iron Forge every 4 days. Most recently, 531 Workout Tracker was updated on October 31, 2026 and Iron Forge on October 31, 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.*