1RM Calculator vs Workout Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
1RM Calculator
Easily calculate your one-rep max (1RM) strength with this app. It supports RPE input and allows you to estimate rep maxes based on your 1RM. Track your progress by saving your 1RM history for different exercises.
- 1RM calculation with RPE
- Rep max estimation
- Save 1RM history
- Customizable exercises
- Dark theme
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Estimate your one rep max (1RM) from any set. Enter the weight and reps you lifted, add RPE if you track it, and get your estimated max in seconds. FEATURES - 1RM calculator with optional RPE: reps left in the tank are counted, so 10 reps at RPE 7 is treated like a 13-rep max - Transparent formulas: your estimate is the average of Epley, Brzycki (up to 12 reps), Wathan, and Mayhew - Estimated rep maxes from 2 to 12 reps, each shown as a percentage of your 1RM, for planning working sets - Save results to your history by exercise, including your own custom exercises - Edit or backdate saved records - Export your history as CSV - kg or lbs, light or dark theme - 9 languages - No account needed: your records stay on your device PRO - 1RM progress chart for each exercise - Rep max table with your best recorded set for each rep count - No ads Pro is available as a monthly or yearly subscription, or as a one-time lifetime purchase. Subscriptions renew automatically until canceled in your store account settings. Your 1RM is an estimate, not a tested max. Estimates are most reliable at lower reps. Terms: https://1rm.workoutwise.app/legal/terms/ Privacy Policy: https://1rm.workoutwise.app/legal/privacy-policy/
Workout Tracker
This app uses advanced deep learning to precisely track barbell exercises, offering features like rep counting, velocity-based 1RM prediction, and real-time analysis. It includes instructional videos to guide users and enhance their lifting performance.
- Precision rep counting
- Range of motion tracking
- Velocity-based 1RM prediction
- Real-time analysis with recording
- Integrated instructional videos
- Daily RPE calculation
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Maximize Your Barbell Workouts with Deep Barbell on iOS: Advanced Deep Learning for Optimal Training Discover the ultimate barbell tracking app, Deep Barbell, designed exclusively for iOS. Powered by cutting-edge deep learning technology, this app offers precise tracking and analysis of your barbell exercises. Enhance your training experience by calculating your one-rep max (1RM) and the Rate of Perceived Exertion (RPE) daily. Key Features of Deep Barbell: - Precision Rep Counting and Motion Tracking: Keep track of every lift with our advanced rep counting and range of motion tracking. Monitor your lift velocity and assess the quality of each exercise. - Velocity-Based 1RM Prediction: Utilize velocities from three warm-up lifts and your previous max lift to accurately predict your daily maximum potential. This feature helps in planning your workout intensity and progression. - Comprehensive Video Programs: Deep Barbell comes integrated with instructional videos within the app. These are designed to guide you through your training sessions, ensuring you perform each lift correctly. - Real-Time Analysis with In-App Recording: Record your lifts directly in the app and get instant feedback. This feature allows for immediate adjustments to your form and technique, boosting the effectiveness of your workouts. Enhance your lifting performance with Deep Barbell – your ultimate companion for smarter, stronger barbell training. Premium Subscription: • To use the features in the app, you need to subscribe. • Subscriptions are billed automatically at the rate depending on the selected subscription plan. Privacy Policy: https://madduck.com/privacy-policy/ Terms of Use: https://madduck.com/terms-of-use/
Screenshots
Verdict
The clearest difference is rating: 1RM Calculator at 4.9 against Workout Tracker's 3.0. 1RM Calculator also leads on monetization model (free with in-app purchases vs subscription) and ratings volume (116 vs 1). Workout Tracker's advantage is update cadence (every 2 months vs every 4 months). On price, ads, in-app purchases and iOS requirement 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. 1RM Calculator sells 3 in-app purchases, starting at $1.99 per month and Workout Tracker sells 6 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
1RM Calculator holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: 1RM Calculator has 116 ratings behind it against 1, so its average is the more settled of the two.
1RM Calculator ships an update every 4 months, Workout Tracker every 2 months. The most recent releases landed on October 20, 2026 and October 2, 2026 respectively.
| Parameter | 1RM Calculator | Workout Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (116 ratings) — better | 3.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 116 — better | 1 |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Subscription |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 28 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | Yuri Koshiishi | Purestrength Limited |
Customer experience
1RM Calculator
Workout Tracker
In-app purchases
1RM Calculator
- 1 Rep Max Pro Monthly$1.991 Month
- 1 Rep Max Pro Annual$9.991 Year
- 1 Rep Max Pro Lifetime$29.99
Workout Tracker
- Monthly Premium$9.991 Month
- DeepBarbell Monthly Discount14 Days trial$9.991 Month
- Monthly Subscription14 Days trial$12.991 Month
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- Discounted Yearly Subscription14 Days trial$29.991 Year
- Yearly Premium3 Days trial$49.991 Year
- Yearly Subscription14 Days trial$49.991 Year
Questions
Is 1RM Calculator free?
Is Workout Tracker free?
Which has better reviews, 1RM Calculator or Workout Tracker?
Do 1RM Calculator or Workout Tracker have ads?
Which is updated more often, 1RM Calculator or Workout Tracker?
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