Comparison

Built Workout vs 41

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

Head to head
About

Built Workout

This app helps you optimize your strength training by showing which muscles are recovered and ready for your next workout. It offers smart tracking, AI coaching based on your history, and tools to log, share, and visualize your progress.

Highlights
  • Muscle recovery heatmap
  • Gym-optimized logging keyboard
  • AI coaching based on training history
  • Workout sharing with muscle maps
  • Stabilized transformation video creation
  • Exercise library and custom routines
Features
Read full description

Stop guessing what to train next. Built shows you which muscles are recovered and which aren't, on a body map that updates after every workout. Log sets with a keyboard made for the gym, see your week by muscle, and get coaching built on your real training. Every new member can start with a 7-day free trial. WHAT BUILT DOES 1. Know exactly when each muscle is ready An interactive anatomy map shows recovery across your whole body. Tap any muscle for its recovery level, the time until it's ready, and exercises that fit. Front, side and back views update after every session. 2. Start today's session in one tap Built ranks your own routines by what's recovered, picks today's, and can build a session from scratch around the muscles that are ready. Rest day? A stretch session for what's sore. 3. Log faster with a gym keyboard A numeric keypad with +/- controls, last session's numbers filled in as placeholders, rest timers between sets, and personal records marked automatically. 4. See your week by muscle Sets per muscle every week, 12-week trends, the lifts behind them, and how balanced your training is. 5. A coach that knows your training Ask anything. The AI coach reads your workout history, recovery and balance before it answers, suggests exercises for what's recovered, and builds routines through conversation. 6. Share workouts your gym friends want to see Every post carries a map of the muscles you hit. Tag the song you trained to, make story cards, send routines by DM. Turn progress photos into aligned transformation videos in a few taps. 300+ exercises with visual guides, custom and community routines, workout reminders, and training partners to keep you consistent. Join 50,000+ lifters training with Built. Built Premium: the live recovery map with exact ready times, sessions built for today, progress by muscle, full AI coaching, stretch and recovery sessions, and unlimited timelapse photos. 7-day free trial on the yearly plan ($44.99/year), or $7.99/month. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel in your Apple ID settings. Any unused portion of a free trial is forfeited when you purchase a subscription. Terms of Use: https://www.builtworkout.com/terms-of-service.html Privacy Policy: https://www.builtworkout.com/privacy-policy.html

About

41

Features
Read full description

Download the 41:10Fitness App today to plan and schedule your classes! From this mobile App, you can view class schedules and sign up for classes as well as view the studio’s location. Optimize your time and maximize the convenience of signing up for classes from your device! Download this App today!

Screenshots

Built Workout4 screens
413 screens

Verdict

The call

The clearest difference is in-app purchases: 41 at none against Built Workout's 2. Built Workout's advantage is update cadence (every 3 days vs every 2 weeks). On price, ads, device support and iOS requirement 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. Built Workout sells 2 in-app purchases, starting at $7.99 per month. 41 asks for nothing beyond the download.

UpkeepUpdate frequency

Built Workout ships an update every 3 days, 41 every 2 weeks. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Built Workout versus 41: the parameters behind the verdict, then further details
ParameterBuilt Workout41
PriceFreeFree
Rating4.8 (382 ratings) — better—
Positive reviews84.0% of reviews—
Number of ratings382 — better—
Update frequencyEvery 3 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS1716.0 — better
Further details — not scored
Size120 MB196 MB
Age rating12+4+
DeveloperNatanim AbebeFaith Over Fear Fitness LLC

In-app purchases

2 purchases

Built Workout

Subscriptions2
  • Built Premium Monthly$7.991 Month
  • Built Premium Yearly7 Days trial$44.991 Year
None

41

No in-app purchases

Questions

Is Built Workout free?
Built Workout is free to download, with in-app purchases available.
Is 41 free?
41 is free to download, with no in-app purchases.
Do Built Workout or 41 have ads?
Neither Built Workout nor 41 shows ads.
Which is updated more often, Built Workout or 41?
Built Workout ships an update every 3 days, and 41 every 2 weeks. Most recently, Built Workout was updated on October 30, 2026 and 41 on October 24, 2026.

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