Iron vs Gym log
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Iron
This free weightlifting tracker offers a clean interface for logging gym sessions. It includes smart features like automatic rest timers and PR recognition, with Apple Health integration and export options for your data.
- Workout logging
- Apple Health integration
- Automatic rest timer
- PR recognition
- Progress charts
- Custom exercises
- Data export
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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).
Gym log
This free workout tracker helps you build strength and muscle with unlimited routines, progressive overload tracking, and advanced analytics. It offers offline functionality, personalized dashboards, and seamless data input for a friction-free training experience.
- Unlimited workout routines
- Progressive overload tracking
- Advanced analytics and charts
- Offline functionality
- Personalizable dashboard
- Frictionless data input
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My mission is to deliver a workout training log app that will help you make progress, build strength, and ensure hypertrophy, all that for free. I will never change the free feature to a paid one, spam the paywall, limit routines or workout logs, etc. (all the bad stuff other workout trackers do). What stands Strive apart: - Create unlimited workout routines, most trackers paywall this - Crate workout plans, assign workouts to days or in an order - Share your workouts with your friends or followers - train together without paying - Set weight or reps for the next workount and ensure progressive overload, go get those gains - RIR/RPE tracking with effective reps metric - Sync cardio and bodyweight with Health so you don't have to input the data manually - Mark workouts as deloads to better understand and analyze the data - Advanced charts without paywall, analyze routine, bodypart or exercise progress - Fully offline - I know some gyms have poor reception - Rest timer personalizeable per exercise - Personalizable dashboard - Choose from many widgets in various sizes to compose your dashboard, just like your phone's homescreen. Have all the data visible at a glance! - Placeholder exercise, select exercise category and bodypart or a group of exercises and then select the actual exercise when working out, based on the feelings or what's free at the gym - Custom keyboard to input workout data frictionlessly, allows to copy value from previous set, set value to all sets, and increment and decrement value - Wrapped, see your year in review at the end of the year - Themes & theme creator - Privacy first - no data tracking - No ads Rest of the features that you would expect: - Measurements and weight ins - Notes - Backup - never loos your data - Prs - Use all the set types, warmup, dropset, myo reps etc - Workout finish reminder - never again open an app to see that you have not saved the previous training - Dark mode - Exercise database I hope my app will help you achieve your goals, in general, just progress and get better. I promise to develop this app until it is your favorite gym log and workout tracker app. Remember, we all are gonna make it! Your gym bro, Artur. _________________________________________ Terms of Use: https://strive-workout.com/terms-conditions/ Privacy Policy: https://strive-workout.com/privacy-policy/
Screenshots
Verdict
The clearest difference is in-app purchases: Iron at none against Gym log's 7. Iron also leads on device support (4 vs 1) and iOS requirement (13.1 vs 16.2). Gym log's advantage is update cadence (every 6 days vs monthly). On price, rating, review sentiment and ratings volume there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Gym log sells 7 in-app purchases, starting at $6.99 per month. Iron asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.8 for Iron against 4.9 for Gym log. Both are backed by a comparable volume of ratings — 379 and 881 respectively. Written reviews are what separate them: 96% of Iron's written reviews are positive against 99% of Gym log's.
Iron ships an update monthly, Gym log every 6 days. The most recent releases landed on October 20, 2026 and October 22, 2026 respectively.
| Parameter | Iron | Gym log |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (379 ratings) | 4.9 (881 ratings) — better |
| Positive reviews | 96.1% of reviews | 98.7% of reviews — better |
| Number of ratings | 379 | 881 — better |
| Update frequency | Monthly | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone |
| Requires iOS | 13.1 — better | 16.2 |
| Further details — not scored | ||
| Size | 18 MB | 244 MB |
| Age rating | 4+ | 4+ |
| Developer | Karim Abou Zeid | Artur Fijal |
Customer experience
Iron
Gym log
User reviews
Iron
From 379 App Store ratingsWhat we love
- 💰 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
Room to improve
- ❌ 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
Gym log
From 881 App Store ratingsWhat we love
- 🚀 Easy to use
- 👍 Customizable workouts
- 🚀 Efficient workout tracking
- 💡 Helpful progress tracking
- 🚀 Simple and straightforward
Room to improve
- 🐛 Occasional bugs or glitches
- 💡 Desire for more advanced features (e.g., plate calculator, one-arm exercise logging)
- 💡 Request for ability to delete or reorder exercises in a workout
Bugs and requests
Iron
Reported bugs
7 issues- 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
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- Recent update changed tracking from sets/weight/reps to time-based system without option to revert
- iOS 14 compatibility issues (older review)
Requested features
13 requests- 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)
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- 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
Gym log
Reported bugs
2 issues- Occasional issues with saving workouts
- Timer not always functioning properly when other apps are running
Requested features
5 requests- Ability to sync data across devices
- Addition of body measurements tracking (waist, legs, etc.)
- Inclusion of a plate calculator
- Option to log one-arm exercises separately
- Ability to delete or reorder exercises in a workout
In-app purchases
Iron
No in-app purchases
Gym log
- Unlimited access$6.991 Month
- Unlimited access$39.991 Year
- Theme cotton candy$3.79
- Theme cotton candy dark$3.79
- Theme Cherry Blossom$3.79
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- Theme beige$3.99
- Unlimited access$139.99







