MaxLift vs RM Calculator(BP.SQ.DL)
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
MaxLift
Calculate your maximum weight for a single repetition of any exercise. This tool helps estimate your strength for key lifts, aiding in training program design and progress tracking. Prioritize safety and effective programming by understanding your one-rep max.
- 1RM calculation for any exercise
- Estimate strength levels
- Aid in training program design
- Track progress
- Focus on key lifts
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Your 1RM is the absolute maximum amount that you can lift for one rep of any given exercise. A true 1RM will leave you with nothing in the tank. Youβll have the internal feeling of, βI couldnβt add more weight to the bar if I tried.β Technically, you can find your 1RM for any movement, not just compound exercises and big competition lifts. However, while you could find your 1RM for, say, barbell curls, itβs worth noting that not all 1RMs will carry the same weight when it comes to directing strategic programming. Plus, maxing out with smaller, more vulnerable muscle groups may increase injury risk while eating into recovery. That may prevent you from getting stronger overall with bigger compound lifts. In that way, some exercises are simply not worth maxing out due to the risk:reward ratio that comes along with them. When considering which lifts to determine your max for, think about your competition lifts. For weightlifters, that will be the snatch and the clean & jerk. For powerlifters (and sometimes strongmen and CrossFitters), itβs going to be the squat, bench press, and deadlift. Strongman and strongwoman athletes might also need to know their log press max, which you can also generalize into learning your overhead press 1RM. HOW DO I TEST MY ONE-REP MAX? Trainers and coaches often set up programs with percentages based on your one-rep max (1RM) because they don't know your actual strength level, but they know what percentages they want you to be using relative to your 1RM. Here are some important caveats to remember when using them: The lower the number of reps you enter in, the more accurate your 1RM will be. In other words, a three-rep max (3RM) will give you a better estimate than a 12RM. Stop your set once your form is at risk of breaking down, or your range of motion is decreasing. No 1RM is worth getting injured and having to stop training. Remember that each exercise has its own 1RM. Don't use your back squat 1RM to compute your front squat. Strength is specific!
RM Calculator(BP.SQ.DL)
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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
Verdict
The clearest difference is update cadence: RM Calculator(BP.SQ.DL) at every 3 days against MaxLift's every 5 weeks. MaxLift's advantage is iOS requirement (14.0 vs 16.5). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
MaxLift ships an update every 5 weeks, RM Calculator(BP.SQ.DL) every 3 days. The most recent releases landed on October 12, 2026 and October 19, 2026 respectively.
| Parameter | MaxLift | RM Calculator(BP.SQ.DL) |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | β |
| Update frequency | Every 5 weeks | Every 3 days β better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | β |
| Devices | iPhone, iPod β better | iPhone |
| Requires iOS | 14.0 β better | 16.5 |
| Further details β not scored | ||
| Size | 10 MB | 5 MB |
| Age rating | 17+ | 17+ |
| Developer | AppNextDoor Labs | KEITA SHOJI |
In-app purchases
MaxLift
No in-app purchases
RM Calculator(BP.SQ.DL)
No in-app purchases
Questions
Is MaxLift free?
Is RM Calculator(BP.SQ.DL) free?
Do MaxLift or RM Calculator(BP.SQ.DL) have ads?
Which is updated more often, MaxLift or RM Calculator(BP.SQ.DL)?
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