# 1RM Weight Lifting Rep Max — Bodybuilding Gym Log & Track > Personalized 1 Rep Max calculator and gym tracker for weightlifting. (iPhone/iPad app by Maksym Kravchenko.) - Source: https://appshunter.io/ios/app/1rm-weight-lifting-rep-max/id1466865497 (this page in markdown: same URL + `.md`) - Developer: [Maksym Kravchenko](https://appshunter.io/developer/1200330314) - Category: Health & Fitness, Lifestyle - Price: Free with in-app purchases - Rating: 2.33/5 from 3 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 11.0 · 18 MB - Languages: English - Released: 2019-08-30 - Data updated: 2026-06-02 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/1rm-weight-lifting-rep-max/id1466865497/reviews.md ## What is 1RM Weight Lifting Rep Max? 1RM Weight Lifting Rep Max is a first personalized bodybuilding calculator and gym tracker. The formula is personalized to calculate the most accurate 1 Rep Max based on your unique performance type. Choose if you belong to Strength, Midrange, or Endurance types. Or, go for a Custom advanced calculation for maximum accuracy. Discover more functions that allow you to focus on what matters while we’re dealing with the numbers. No need to take notes of your rep max per each exercise - our history module’s got your back. • Calculate Get the most accurate 1 Rep Max per each exercise based on your performance type - the app will personalize a formula according to your unique training characteristics. • Log Log the percentage and the app will calculate the weight to lift in either lbs or kgs based on your choice. • Track See your previous progress by exercise, both in Rep Max percentage and actual numbers. • Analyze Analyze your progress at a glance with chart diagrams. Upgrade to 1RM Pro to unlock all the functions. 1RM Pro can be purchased as a monthly subscription. You can find detailed information according plans and prices within the application. Prices and plans are subject to change. Payment will be charged to your iTunes Account at confirmation of purchase. Subscriptions automatically renew at the end of the period, for the same price. You can turn off auto-renewal at any time up until 24-hours before the end of the subscription period in your Account Settings. When you cancel the auto-renewal, access to the Pro features will not expire immediately, you will have access until the end of the current payment period. You can manage your subscription by visiting the iTunes Account Settings after purchase. Privacy Policy: https://bit.ly/2MhxY2c Terms of Use: https://bit.ly/2IRY4a3 ## Key features - Personalized 1 Rep Max calculation - Strength, Midrange, Endurance, Custom types - Log weight lifted by percentage - Track progress with history - Analyze progress with chart diagrams - History module for past workouts ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | 1RM Pro (1 Month) | $0.99 | per month | ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/1rm-weight-lifting-rep-max/id1466865497/reviews.md ### 1/5 — Crashes every time try to open app *2020-04-01* App has never opened for me without crashing since I downloaded it onto my iPhone XR. Charges a monthly fee just to use almost anything in the app, and there aren’t that many features in it ### 5/5 — Simple and accurate *2019-10-19* It works and gives me a pretty much accurate rep max! I’ve seen apps that would miscalculate and even show negative numbers. This one always makes sense no matter what exercise I check. ## Frequently asked questions about 1RM Weight Lifting Rep Max ### How does 1RM Weight Lifting Rep Max calculate my 1 Rep Max? 1RM Weight Lifting Rep Max uses personalized formulas based on your chosen performance type (Strength, Midrange, Endurance, or Custom) to calculate the most accurate 1 Rep Max for each exercise. ### Can I log my workouts with 1RM Weight Lifting Rep Max? Yes, you can log the percentage of weight you lift, and the app will calculate the actual weight in lbs or kgs. The history module keeps track of your past workouts. ### Does 1RM Weight Lifting Rep Max offer progress tracking? Yes, you can track your progress by exercise, viewing both your Rep Max percentage and actual numbers. Chart diagrams are available for at-a-glance analysis. ### What are the subscription options for 1RM Pro? 1RM Pro can be purchased as a monthly subscription for $0.99. Detailed information on plans and prices is available within the application. ### How do I manage my subscription for 1RM Pro? You can manage your subscription by visiting your iTunes Account Settings after purchase. Auto-renewal can be turned off up to 24 hours before the subscription period ends. ### What is the age rating for 1RM Weight Lifting Rep Max? 1RM Weight Lifting Rep Max has an age rating of 4+. ### What devices does 1RM Weight Lifting Rep Max support? 1RM Weight Lifting Rep Max supports iPhone and iPod devices. ### How often is 1RM Weight Lifting Rep Max updated? The latest version is 1.1.4, and the app was last updated on July 15, 2020. Update frequency information beyond this is not provided. ## Version history (last 5 releases) ### 1.1.4 — 2020-07-15 With this release, we’ve improved the app’s performance and stability along with some minor bug fixes. We’d love to hear from you! Let us know if you’re enjoying 1RM Weight Lifting Rep Max application by rating us on App Store. ### 1.1.3 — 2020-01-21 With this release, we’ve improved the app’s performance and stability along with some minor bug fixes. We’d love to hear from you! Let us know if you’re enjoying 1RM Weight Lifting Rep Max application by rating us on App Store. ### 1.1.2 — 2020-01-11 With this release, we’ve improved the app’s performance and stability along with some minor bug fixes. We’d love to hear from you! Let us know if you’re enjoying 1RM Weight Lifting Rep Max application by rating us on App Store. ### 1.1.1 — 2019-10-19 Wow, this update has been huge! Meet the first personalized 1 Rep Max Calculator and get the most accurate predictive Rep Max! Now also available in a dark mode. Get the closest to your true 1 Rep Max with very insignificant to no discrepancy due to personalized formula used for calculating your 1RM. Pick your performance type and get the most precise results! Choose if you belong to Strength, Midrange, or Endurance types. Or, go for a Custom advanced calculation for maximum accuracy. With this release, we’ve also improved the app’s performance and stability along with some minor bug fixes. We’d love to hear from you! Let us know if you’re enjoying 1RM Weight Lifting Rep Max by rating us on App Store. ### 1.1 — 2019-10-17 Wow, this update has been huge! Meet the first personalized 1 Rep Max Calculator and get the most accurate predictive Rep Max! Now also available in a dark mode. Get the closest to your true 1 Rep Max with very insignificant to no discrepancy due to personalized formula used for calculating your 1RM. Pick your performance type and get the most precise results! Choose if you belong to Strength, Midrange, or Endurance types. Or, go for a Custom advanced calculation for maximum accuracy. With this release, we’ve also improved the app’s performance and stability along with some minor bug fixes. We’d love to hear from you! Let us know if you’re enjoying 1RM Weight Lifting Rep Max by rating us on App Store. ## Apps similar to 1RM Weight Lifting Rep Max | App | Rating | Price | Category | | --- | --- | --- | --- | | [Weight Lifting: Tracker](https://appshunter.io/ios/app/weight-lifting-tracker/id6444267909) | 4.7 (34) | Free | Health & Fitness | | [Strong Workout Tracker Gym Log](https://appshunter.io/ios/app/strong-workout-tracker-gym-log/id464254577) | 4.8 (1,933) | Free | Health & Fitness | | [Gym Workout Alpha Progression](https://appshunter.io/ios/app/gym-workout-alpha-progression/id1462277793) | 4.9 (1,962) | Free | Health & Fitness | | [Gym Workout Tracker Log - Wise](https://appshunter.io/ios/app/gym-workout-tracker-log-wise/id1662348638) | 4.9 (22) | Free | Health & Fitness | | [Setgraph: Gym Workout Tracker](https://appshunter.io/ios/app/setgraph-gym-workout-tracker/id1209781676) | 4.7 (5,609) | Free | Health & Fitness | | [RepCount - Gym Workout Tracker](https://appshunter.io/ios/app/repcount-gym-workout-tracker/id594982044) | 4.8 (172) | Free | Health & Fitness | ## More apps by Maksym Kravchenko - [Steel Weight Lifting Workout](https://appshunter.io/ios/app/steel-weight-lifting-workout/id1467256252) - [Reverse Politics](https://appshunter.io/ios/app/reverse-politics/id6749269972) All apps by Maksym Kravchenko: https://appshunter.io/developer/1200330314 ## Related topics [1rm weight lifting rep max](https://appshunter.io/ios/topics/1rm-weight-lifting-rep-max) --- *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 2026-06-02.*