Comparison

1RM Calculator vs Pushit

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 1RM calculation with RPE
  • Rep max estimation
  • Save 1RM history
  • Customizable exercises
  • Dark theme
Features
Read full description

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/

About

Pushit

Features
Read full description

No more spreadsheets. Pushit replaces the training spreadsheet you and your coach have been emailing back and forth — build your program however you want, log every set right on your phone, and see your progress in one place instead of a dozen tabs. EASY COACHING, BOTH WAYS Pair with a coach using a simple invite code. They can build and adjust your program remotely and see exactly how training is going, instead of texting screenshots of a spreadsheet back and forth. Coaching multiple people? Manage your whole roster from one place instead of juggling a separate file for each athlete. YOUR PROGRAM, YOUR WAY Build whatever program makes sense for you, no rigid template to fight against. Set rep ranges and target intensities, and let Pushit calculate your working weights automatically using e1RM percentages, earlier-set percentages, or a formula you write yourself. PROGRESS THAT ACTUALLY UPDATES Auto-progression adjusts your loads as training happens, not a static number sitting in a spreadsheet cell. Track your estimated one-rep max (e1RM) as it moves over time. EVERYTHING ELSE A REAL TRAINING LOG NEEDS • Set-by-set logging with a built-in rest timer • Daily soreness and readiness check-ins to track recovery • Attach form-check videos your coach can review • Machine and gym-specific tracking, including your own custom equipment and movements • Progress charts for your training maxes over time Whether you are training yourself or coaching a roster of athletes, Pushit keeps every program, every set, and every rep max in one place, no spreadsheet required.

Screenshots

1RM Calculator4 screens
Pushit4 screens

Verdict

The call

The clearest difference is in-app purchases: Pushit at none against 1RM Calculator's 3. Pushit also leads on update cadence (every 2 months vs every 4 months). 1RM Calculator's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 1RM Calculator sells 3 in-app purchases, starting at $1.99 per month. Pushit asks for nothing beyond the download.

UpkeepUpdate frequency

1RM Calculator ships an update every 4 months, Pushit every 2 months. Both last shipped on October 25, 2026.

Scorecard3 real differences · 7 level
1RM Calculator versus Pushit: the parameters behind the verdict, then further details
Parameter1RM CalculatorPushit
PriceFreeFree
Rating4.8 (126 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings126 — better—
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size28 MB20 MB
Age rating4+4+
DeveloperYuri KoshiishiDavid Moser

In-app purchases

3 purchases

1RM Calculator

Subscriptions2
  • 1 Rep Max Pro Monthly$1.991 Month
  • 1 Rep Max Pro Annual$9.991 Year
One-time1
  • 1 Rep Max Pro Lifetime$29.99
None

Pushit

No in-app purchases

Questions

Is 1RM Calculator free?
1RM Calculator is free to download, with in-app purchases available.
Is Pushit free?
Pushit is free to download, with no in-app purchases.
Do 1RM Calculator or Pushit have ads?
Neither 1RM Calculator nor Pushit shows ads.
Which is updated more often, 1RM Calculator or Pushit?
1RM Calculator ships an update every 4 months, and Pushit every 2 months. Most recently, 1RM Calculator was updated on October 25, 2026 and Pushit on October 25, 2026.

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