RPE Lab vs Barbell Labs
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
RPE Lab
Read full descriptionHide full description
RPE Lab is a simple, fast 1RM and RPE calculator built for strength training. Use it to: ⢠Estimate your 1RM from weight and reps ⢠Choose your preferred formula ⢠Plan training loads using RPE-based targets ⢠Save time between sets with quick, on-the-fly calculations ⢠Register your own personal record on the three main lifts ⢠Watch charts of your personal records Designed to be lightweight and distraction-free: ⢠Works offline ⢠No accounts, no ads ⢠No analytics and no tracking Disclaimer: RPE Lab is for informational purposes only. Always train within your limits and use proper technique.
Barbell Labs
Read full descriptionHide full description
RepWise is a strength training log with a coach built in. Log the workouts you already do, or follow a program built around your lifts and schedule. Then get feedback on your clips, your workouts and your progress over time. LOG THE WORKOUTS YOU ALREADY DO Already have a coach or a program? Log it here. Re-add the lifts you train most from your recent exercises, log weight, reps and RPE for every set, and let the rest timer run between sets. Not sure what to lift? Enter your 1RM and target reps and RepWise suggests a weight for each RPE. FOLLOW A PROGRAM BUILT FOR YOU Answer six quick questions and RepWise builds a training block around your experience, focus and how often you train. Pick short, standard or long sessions. As you train, the coach revises the plan from what you actually logged. CHECK YOUR FORM ON EVERY CLIP Film a set and attach it to the exercise. RepWise reviews the clip for effort, range of motion and tempo, tells you what went well, and gives you one cue to fix next. REVIEW EVERY WORKOUT After each session you get a form score, focused cues for next time, and a progression call for each lift. SEE YOUR PROGRESS, EXPLAINED Follow estimated 1RM, volume and best sets by rep range for every lift. Coach's read sums up your last sessions in plain language and tells you what to focus on next. BUILT FOR THE GYM FLOOR ⢠Dark design that's easy to read between sets ⢠Rest timer on the Lock Screen ⢠kg or lb ⢠Sign in with Apple or Google Try it before you sign up: build your first block and log workout 1 without an account. RepWise is made by Barbell Labs.
Screenshots
Verdict
RPE Lab and Barbell Labs are too close to call on the numbers: across 6 compared parameters ā price, update cadence, ads and in-app purchases among them ā neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
RPE Lab ships an update every 8 days, Barbell Labs every 10 days. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.
| Parameter | RPE Lab | Barbell Labs |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 days ā better | Every 10 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.6 | 17.0 ā better |
| Further details ā not scored | ||
| Size | 9 MB | 83 MB |
| Age rating | 4+ | 4+ |
| Developer | Carlo Feletti | Sonberg Consulting AB |
In-app purchases
RPE Lab
No in-app purchases
Barbell Labs
No in-app purchases
Questions
Is RPE Lab free?
Is Barbell Labs free?
Do RPE Lab or Barbell Labs have ads?
Which is updated more often, RPE Lab or Barbell Labs?
Other comparisons















