Comparison

RPE Lab vs RPE log

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

Head to head
About

RPE Lab

Features
Read 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.

About

RPE log

Read full description

RPE log helps you record and review training load using RPE (rating of perceived exertion) × workout duration. It is designed for calm, consistent self-reflection—not scores, diagnoses, or injury prediction. SIMPLE LOGGING • Record RPE from 0 to 10 in 0.5 steps • Record workout duration from 10 to 300 minutes • Calculate sRPE automatically • Copy your latest entry to save time • Optionally add weather, surface, temperature, time of day, and area-specific RPE • Add notes to each training day CLEAR INSIGHTS • Review total sRPE for the last 7 days or calendar week • See acute load and ACWR • Compare recent 7-, 14-, or 28-day periods • View weekly total and acute-load trends • Explore a color-coded load calendar and daily details YOUR DATA, YOUR DEVICE • No account or sign-in required • Training records are stored on your device • Export your records as CSV • Create and import JSON backups without deleting existing records • Delete all records whenever you choose • Set local reminders for selected days and times RPE log includes advertising. Advertising and consent services may process data as explained in the privacy policy. ACWR and other metrics are reference points for reflection only. RPE log does not provide medical advice, diagnosis, treatment, or injury prediction.

Screenshots

RPE Lab4 screens
RPE log4 screens

Verdict

The call

The clearest difference is update cadence: RPE Lab at every 8 days against RPE log's every 6 weeks. RPE log's advantage is iOS requirement (16.0 vs 18.6). On price, ads, 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

RPE Lab ships an update every 8 days, RPE log every 6 weeks. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 4 level
RPE Lab versus RPE log: the parameters behind the verdict, then further details
ParameterRPE LabRPE log
PriceFreeFree
Update frequencyEvery 8 days — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad — betteriPhone
Requires iOS18.616.0 — better
Further details — not scored
Size9 MB6 MB
Age rating4+4+
DeveloperCarlo FelettiTaro Yamamasu

In-app purchases

None

RPE Lab

No in-app purchases

None

RPE log

No in-app purchases

Questions

Is RPE Lab free?
RPE Lab is free to download, with no in-app purchases.
Is RPE log free?
RPE log is free to download, with no in-app purchases.
Do RPE Lab or RPE log have ads?
Neither RPE Lab nor RPE log shows ads.
Which is updated more often, RPE Lab or RPE log?
RPE Lab ships an update every 8 days, and RPE log every 6 weeks. Most recently, RPE Lab was updated on October 28, 2026 and RPE log on October 31, 2026.

Other comparisons