Comparison

1RM 계산기 vs RM Calculator(BP.SQ.DL)

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

Head to head
About

1RM 계산기

This app calculates your one-rep max (1RM) using the Epley formula. Simply input your weight lifted and the number of repetitions performed to estimate your maximum strength.

Highlights
  • 1RM calculation
  • Epley formula
  • Weight input
  • Repetition input
  • Strength estimation
Features
Read full description

중량과 반복 횟수를 입력하면 Epley 추정법을 사용해 1RM(최대 반복 1회 중량)을 계산해요.

About

RM Calculator(BP.SQ.DL)

Features
Read full description

This app allows you to calculate Max and RM for the Big 3 (Squat, Bench Press, Deadlift). By calculating RM, you can determine the appropriate weights for various set combinations based on your Max weight. You can also track your progress and visualize your daily growth. Additionally, you can convert between lb and kg. This app covers almost all the calculations needed for strength training!

Screenshots

1RM 계산기3 screens
RM Calculator(BP.SQ.DL)4 screens

Verdict

The call

The clearest difference is ads: 1RM 계산기 at none against RM Calculator(BP.SQ.DL)'s shown. On price, update cadence, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

1RM 계산기 ships an update weekly, RM Calculator(BP.SQ.DL) every 3 days. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

Scorecard1 real difference · 7 level
1RM 계산기 versus RM Calculator(BP.SQ.DL): the parameters behind the verdict, then further details
Parameter1RM 계산기RM Calculator(BP.SQ.DL)
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyWeeklyEvery 3 days — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.016.5 — better
Further details — not scored
Size0 MB5 MB
Age rating4+17+
DeveloperJISU LEEKEITA SHOJI

In-app purchases

None

1RM 계산기

No in-app purchases

None

RM Calculator(BP.SQ.DL)

No in-app purchases

Questions

Is 1RM 계산기 free?
1RM 계산기 is free to download, with no in-app purchases.
Is RM Calculator(BP.SQ.DL) free?
RM Calculator(BP.SQ.DL) is free to download, with no in-app purchases.
Do 1RM 계산기 or RM Calculator(BP.SQ.DL) have ads?
RM Calculator(BP.SQ.DL) shows ads; 1RM 계산기 does not.
Which is updated more often, 1RM 계산기 or RM Calculator(BP.SQ.DL)?
1RM 계산기 ships an update weekly, and RM Calculator(BP.SQ.DL) every 3 days. Most recently, 1RM 계산기 was updated on October 30, 2026 and RM Calculator(BP.SQ.DL) on October 27, 2026.

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