Best Maximus 1Rm Calculator Apps

248+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated September 2026

Whether you're new to maximus 1rm calculator or looking for an upgrade, our curated collection of 248+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Maximus 1Rm Calculator Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Maximus 1RM CalculatorMaximus 1RM Calculator$0.49 was $0.99—NoNoSep 2026
2One Rep Max: 1RM CalculatorOne Rep Max: 1RM CalculatorFree4.4★ (183)YesYesOct 2026
31RM Calculator1RM CalculatorFree4.9★ (114)NoYesOct 2026
41-RM1-RM$1.994.8★ (1.1K)NoNoAug 2026
51RM - One Rep Max Calculator1RM - One Rep Max CalculatorFree—YesYesSep 2026
6Calculate your 1RMCalculate your 1RMFree4.7★ (7)NoYesSep 2026
71RM Percentage Calculator1RM Percentage CalculatorFree5.0★ (3)NoYesMay 2026
81 Rep Max Calc1 Rep Max CalcFree4.5★ (11)NoNoSep 2026

Top Picks for Maximus 1Rm Calculator

One Rep Max: 1RM Calculator#2

One Rep Max: 1RM Calculator by Charles Vanderhoff

Strength Tracker & Gym PR Tool
Strong Contender
💪 Health & Fitness
4.4😞(183 ratings)
FreeAdsIn-App Purchases
One Rep Max: 1RM Calculator screenshot 1
One Rep Max: 1RM Calculator screenshot 2
One Rep Max: 1RM Calculator screenshot 3
One Rep Max: 1RM Calculator screenshot 4
One Rep Max: 1RM Calculator screenshot 5
One Rep Max: 1RM Calculator screenshot 6

Safely estimate your maximum lift potential for various strength exercises using scientific formulas. Track your progress visually, set goals, and fine-tune estimates with perceived exertion. Ideal for powerlifters, CrossFit athletes, and strength enthusiasts.

What We Love

  • 👍 Easy to use interface
  • 📊 Tracks progress with charts
  • ➕ Plate calculator bonus feature
  • 📈 Supports multiple 1RM formulas
  • 💪 Helpful for tracking RMs
  • ✅ Calculates 1RM accurately
  • 🆓 Free to use (historically)
  • ✨ Simple and quick
  • 🚀 Fast and easy
  • 💯 Best 1RM app
  • 💡 Addition of 2-10RM
  • ⚖️ Weightlifting calculator
  • 📈 Graphs for improvements
  • 💯 Accurate calculations
  • ✅ Works as intended
  • 💯 Best 1RM app on iOS
  • 💯 Straight forward
  • 👍 Great for tracking maxes
  • 💯 Very useful as is
  • 💯 Best way to track 1RM
  • 💯 User friendly and accurate
  • 💯 Simple and handy

Room to Improve

  • 💰 Subscription required for features
  • 💸 Features moved behind paywall
  • 😩 Useless without subscription
  • 🚫 Basic features now paid
  • 💸 High subscription cost
  • 😠 Forced ads for basic features
  • 📉 Graphing feature now Pro only
  • 🤔 Unclear what was purchased
  • 💸 Not worth the cost
  • 📉 Deleted lifting history
  • 📉 Lost all logs with update
  • 🚫 Weight limit restriction
  • 📉 Poor interface
  • 🐛 Buggy with dates and lifts
  • 👎 Horribly user-unfriendly
  • 🐛 Reloads excessively
  • 🐛 Wonky and now dead
  • 🐛 Complicated and too much offered
  • 🐛 Not intuitive for tracking
  • 🐛 Buggy about dates and lifts
  • 🐛 Weight limit restriction
  • 🐛 Max weight limit too low
  • 🐛 Not useful for intended audience
  • 🐛 Cannot select other lifts
  • 🐛 Only logs back squats

More Maximus 1Rm Calculator apps to explore

FAQ about Maximus 1Rm Calculator

Are there free maximus 1rm calculator apps for iPhone?
Yes — 18 of the top maximus 1rm calculator apps we rank are free to download, including One Rep Max: 1RM Calculator and 1RM Calculator.
Maximus 1RM Calculator has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 248+ maximus 1rm calculator apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.