IronStack: Gym Workout Log
Smart Strength Training App
Free · In-App Purchases · Designed for iPhone. Not verified for macOS.
Log your lifts in seconds. No account. No clutter. Just training.
IronStack is built for lifters who want to stay focused in the gym, not fight with their app. Fast, streamlined workout logging and organization built for real world use. Now with dark mode.
Start a workout, log your sets, and keep moving.
Privacy comes first. Your data stays on your device, and you stay in control with no sign-ups, no friction, and no unnecessary data collection.
LOG FAST. TRACK EVERYTHING.
· Tap to log weight, reps, or duration
· Quick +/- controls for instant adjustments
· See your last session alongside each set
· Built-in rest timer with one-tap presets
· Automatic warm-up sets for any exercise
· Workout and exercise notes
BUILT-IN PROGRESS TRACKING
· Automatic PR detection so you never miss a record
· Track total volume across sessions
· Share PRs with a clean visual card
· Search your full workout history
· Estimated 1RM and progress trends
FULLY CUSTOMIZABLE EXERCISES
· Filter by muscle group, equipment, and category
· Video demos for every exercise
· Create and manage as many custom exercises as you want
· Track reps or duration
APPLE WATCH INTEGRATION
Train hands-free. Sync with your Apple Watch in real time. Log sets from your wrist, track calories and heart rate, and stay in the zone.
ORGANIZED YOUR WAY
Build your training library your way. Create folders, duplicate workouts, and structure everything to match how you train.
IRONSTACK PRO OPTIONAL UPGRADE
Unlock more powerful tools:
· AI workout generation tailored to your goals
· Training Insights with post-workout analysis and next-session suggestions
· Advanced analytics with trends, charts, and smart targets
· Visual plate calculator
· Unlimited workouts
Available as a one-time purchase or subscription.
Built for lifters who want less app, more training.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
- Bug fixes
- Anonymous, opt-out usage analytics to identify pain points and improve reliability
The developer, Marcus Lorenzana, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Marcus Lorenzana
- Size
- 51.9 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 26.2 or later.
- iPhone
- Languages
- English and Spanish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro Yearly USD 19.99
- Pro Monthly USD 2.99
- Copyright
- © Lorenzana Designs 2026