# Iron - Workout Tracker — Gym Log for Strength Training

> Free weightlifting workout tracker with Apple Health integration and progress visualization. (iPhone/iPad app by Karim Abou Zeid.)

- Source: https://appshunter.io/ios/app/iron-workout-tracker/id1479893244 (this page in markdown: same URL + `.md`)
- Developer: [Karim Abou Zeid](https://appshunter.io/developer/1447254629)
- Category: Health & Fitness, Utilities
- Price: Free
- Rating: 4.80/5 from 231 App Store ratings · 102 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.1 · 18 MB
- Languages: English
- Released: 2019-10-06
- Data updated: 2026-08-27
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/iron-workout-tracker/id1479893244/reviews.md

## What is Iron?

A modern and completely free weightlifting workout tracker.

• Beautiful and simple user interface
• Apple Health integration
• Apple Watch companion app
• Smart set completions
• Automatic rest timer
• Recognizes and highlights PRs
• Well maintained library of built-in exercises
• Create custom exercises
• Charts to visualize your progress
• Supports Imperial (lbs) and Metric (kg)
• Siri Shortcuts

- Privacy focused
There are no analytics, no tracking, no 3rd party SDKs and no account.

- Apple Health
Iron logs your finished workouts in Apple Health and displays your bodyweight next to your previous workouts

- No lock-in
Export all of your workout data as plain text or JSON for manual editing or further analysis.

Privacy Policy: https://iron.ka.codes/privacy.html
Terms of Service: https://iron.ka.codes/tos.html

The exercise images are from Everkinetic (license: https://creativecommons.org/licenses/by-sa/3.0/deed.en).

## Key features

- Workout logging
- Apple Health integration
- Automatic rest timer
- PR recognition
- Progress charts
- Custom exercises
- Data export

## What do users think of Iron?

Overall sentiment: positive

**Pros**

- 💰 Completely free with no ads or paywalls
- 🎯 Simple and intuitive interface
- 🔒 Open source and privacy-focused
- ⚙️ Highly customizable exercises and workouts
- 📊 Excellent progress tracking and history
- ⏱️ Built-in rest timer between sets
- 📱 Works across multiple platforms (iPhone, iPad, Apple Watch)
- 🎨 Clean, minimalist design
- ⚡ Fast and responsive performance
- 🏋️ Pre-loaded with extensive exercise library
- 👤 Developer is responsive to feedback

**Cons**

- ❌ Limited cardio and machine exercise options
- 🐛 Apple Health integration crashes phone
- ⌨️ Keyboard overlaps buttons in some cases
- 🎯 Muscle group classification too broad for compound lifts
- ⏰ Workout timer can be confusing with time vs. weight tracking
- 🔔 Rest timer notification/alarm could be more audible
- 📱 Widget functionality needs improvement
- 🔄 Recent changes to tracking method caused user frustration

**Commonly reported bugs**

- Apple Health integration causes phone crashes
- Keyboard overlaps other buttons
- Completed workouts display inconsistently (red vs. green)
- Workouts don't auto-finish after extended inactivity, causing inflated duration times
- Unable to edit reps or weight in some cases
- Recent update changed tracking from sets/weight/reps to time-based system without option to revert
- iOS 14 compatibility issues (older review)

**Most requested features**

- Cardio workout tracking options
- More gym machine varieties in exercise library
- Granular muscle group breakdown (e.g., separate shoulder heads, traps)
- Customizable rest timer settings for compound vs. accessory work
- Additional set tags (Warmup, Giant, Super sets)
- Plate calculator and lb/kg conversion tool
- Multi-stat tracking capability
- Ability to track timed exercises better
- Workout sharing functionality with friends
- More audible rest timer notification
- Donation option to support developer
- Improved widget options
- FAQ documentation

## Recent user reviews (10 of 102)

All indexed reviews: https://appshunter.io/ios/app/iron-workout-tracker/id1479893244/reviews.md

### 5/5 — Best workout tracking app

*2026-07-19, version 1.6*

I’ve tried a bunch. This is the best one by far.

### 5/5 — Amazing

*2026-06-08, version 1.6*

This app is an amazing platform to track your workouts. I LOVE IT

### 5/5 — Perfect

*2026-05-26, version 1.6*

Does everything I want it to without overcomplicating things, and no paid addons!

### 5/5 — Simple no fuss

*2026-05-24, version 1.6*

Simple, No Fuss Tracker, Love It

### 5/5 — Actually free ~ no late stage selling

*2026-05-23, version 1.6*

Amazing app. It’s refreshing to find a simple, straightforward app that doesn’t eventually ask me to buy anything. The creator is a saint for doing this!

### 5/5 — Just what I need

*2026-05-11, version 1.6*

I’m an older woman just getting back into weight training.  It’s been so long I can barely remember the names of the exercises. I think this app is perfect in terms of listing all the various exercises for different muscles, showing short “videos” of what the movements look like and setting up your entire routine. Additionally you can personalize reps and sets as well as break timers within the routine. I’m so thankful to the creators of this app for not charging a fee to use it as I wouldn’t have been able to develop a practice had that not been the case. Other training apps are so expensive and I haven’t found one as great as this one!

### 5/5 — Best App Ever.

*2026-05-03, version 1.6*

Never leave reviews but this deserves one. Simple. Easy to use. May not get any more updates but is customizable enough to be a complete logging app on your phone. Please never get rid of this.

### 5/5 — Tracking is immaculate

*2026-04-21, version 1.6*

Only problem is I wish they had more workouts and implemented forearm workouts

### 5/5 — The Perfect Gym App

*2026-04-20, version 1.6*

This app is great! It has helped me put together a routine that is manageable and effective. If I had to grieve about one thing it would be there aren’t a lot or any exercises that focus on the lower back and forearms. But still worth the memory space on your phone

### 5/5 — Keyboard and Menu overlap

*2026-04-18, version 1.6*

Keyboard and menus overlap and not able to use the keyboard

## Frequently asked questions about Iron

### What does the Iron workout tracker do?

This app is a completely free weightlifting workout tracker designed for strength training. It allows you to log your gym sessions, track your progress with charts, and utilize smart features like automatic rest timers and PR recognition.

### What are the key features of this app?

Key features include a beautiful and simple user interface, Apple Health integration, an Apple Watch companion app, smart set completions, an automatic rest timer, PR recognition, a library of built-in and custom exercises, progress charts, and support for both Imperial and Metric units.

### Is this app free to use?

Yes, the app is completely free to use. It does not have any in-app purchases or advertisements, and it is privacy-focused with no analytics, tracking, or third-party SDKs.

### What platforms is this app compatible with?

The app is designed for Apple devices, offering integration with Apple Health and an Apple Watch companion app. It also supports Siri Shortcuts for added convenience.

### Can I export my workout data?

Yes, the app offers a 'no lock-in' policy, allowing you to export all of your workout data as plain text or JSON. This enables manual editing or further analysis of your training history.

## Version history (last 5 releases)

### 1.6 — 2022-09-29

- slightly updated design

### 1.5.5 — 2022-08-31

- removed all in app purchases, Iron is now completely free
- new app icon

### 1.5.4 — 2022-03-22

Much improved watch app

### 1.5.3 — 2021-12-06

Fix comments sometimes not saving

### 1.5.2 — 2021-09-30

Fixes for iOS 15

## Apps similar to Iron

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Strong Workout Tracker Gym Log](https://appshunter.io/ios/app/strong-workout-tracker-gym-log/id464254577) | 4.9 (108,483) | Free | Health & Fitness |
| [Stronglifts 5x5 Workout Plan](https://appshunter.io/ios/app/stronglifts-5x5-workout-plan/id488580022) | 4.9 (76,619) | Free | Health & Fitness |
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| [Hevy - Workout Tracker Gym Log](https://appshunter.io/ios/app/hevy-workout-tracker-gym-log/id1458862350) | 4.9 (87,295) | Free | Health & Fitness |
| [Fitbod: Gym & Fitness Planner](https://appshunter.io/ios/app/fitbod-gym-and-fitness-planner/id1041517543) | 4.8 (281,983) | Free | Health & Fitness |
| [RepCount - Gym Workout Tracker](https://appshunter.io/ios/app/repcount-gym-workout-tracker/id594982044) | 4.9 (13,028) | Free | Health & Fitness |

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*