Comparison

MastersFit vs BBB Tracker

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

Head to head
About

MastersFit

Read full description

Your best training years aren't behind you. Most fitness apps were built for 25-year-olds โ€” endless intensity, zero regard for the knee you had replaced or the shoulder that never quite came back. MastersFit was built for the rest of us: people training after 40 who want to get genuinely strong while working around real injuries, past procedures, and joints that have opinions. HOW IT WORKS Tell MastersFit about your body once โ€” your goals, your training history, your injuries and limitations, the equipment you actually have, and how much time you've got. In about five minutes, it builds you a personalized week of training. Not a generic template โ€” a plan shaped around you. ADAPT IT WHEN YOU NEED TO Replace an exercise that doesn't fit, exclude it from future workouts, or describe how today needs to change. MastersFit updates the workout while keeping you in control. WHAT YOU GET โ€ข A personalized training week generated in minutes โ€ข Exercises chosen around your injuries, limitations, and equipment โ€ข Swap out any exercise that doesn't work for you โ€” tell it why and it won't come back โ€ข Adjust any workout in your own words โ€” short on time, low energy, tweaked something โ€” and it re-plans โ€ข Log your sets the moment you finish; the plan learns from what you actually did โ€ข Apple Health integration: import your heart rate and calories to enrich your training history โ€ข Progress that respects the long game, not just this week BUILT BY SOMEONE WHO'S TRAINED THROUGH THE SETBACKS MastersFit was created by a 64-year-old with two total knee replacements who deadlifts 405 pounds. This isn't strength in spite of age and injury โ€” it's strength designed for it. FOR THE COMEBACK, THE COMEBACK-IN-PROGRESS, AND THE NEVER-STOPPED Whether you're returning after a layoff, training around something that flares up, or you've never stopped and just want a smarter plan โ€” MastersFit meets you where your body actually is. START FREE Generate your first personalized plan at no cost. MastersFit+ unlocks ongoing adaptive planning, detailed progress analytics, and full training history. Clear pricing, easy cancel. Your body has a history. Your training should respect it. Terms of Use (EULA): https://mastersfit.ai/terms Privacy Policy: https://mastersfit.ai/privacy

About

BBB Tracker

Features
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BBB Tracker is a focused, no-nonsense companion for Jim Wendler's 5/3/1 strength program with the Boring But Big (BBB) assistance template. Set your training maxes once and BBB Tracker handles the rest โ€” every cycle, every week, every set is calculated for you. Step into a workout and just lift. What it does: โ€ข Full 5/3/1 cycle logic โ€” 5s, 3s, and 5/3/1 weeks, with working sets and AMRAP top sets prescribed automatically โ€ข Boring But Big built in โ€” 5ร—10 assistance work at the right percentage every session โ€ข Automatic warmups and plate-rounded weights tuned to your bar and increment โ€ข Pounds or kilograms, with the right rounding and increments for each โ€ข Training Max progression handled for you โ€” +5 lb upper, +10 lb lower each cycle โ€ข TM test weeks every third cycle, with stall detection that suggests when to reset โ€ข Build your own accessory library and log it alongside the main work โ€ข Charts for every accessory โ€” estimated 1RM, top-set weight and volume โ€” and pin your favourites to the Dashboard โ€ข Full workout history so you can see every rep you've put in Private by design: โ€ข No account, no sign-up โ€ข No analytics, no tracking, no ads โ€ข Everything stays on your device โ€” nothing is ever sent to a server

Screenshots

MastersFit4 screens
BBB Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: BBB Tracker at none against MastersFit's 2. MastersFit's advantage is update cadence (every 10 days vs every 3 months) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. MastersFit sells 2 in-app purchases, starting at $12.99 per month. BBB Tracker asks for nothing beyond the download.

UpkeepUpdate frequency

MastersFit ships an update every 10 days, BBB Tracker every 3 months. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

Scorecard3 real differences ยท 3 level
MastersFit versus BBB Tracker: the parameters behind the verdict, then further details
ParameterMastersFitBBB Tracker
PriceFreeFree
Update frequencyEvery 10 days โ€” betterEvery 3 months
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPod โ€” betteriPhone
Requires iOS15.1 โ€” better17.0
Further details โ€” not scored
Size49 MB1 MB
Age rating17+4+
DeveloperMastersFit LLCJohn Wiseman

In-app purchases

2 purchases

MastersFit

Subscriptions2
  • MastersFit+ Monthly$12.991 Month
  • MastersFit+ Annual$89.991 Year
None

BBB Tracker

No in-app purchases

Questions

Is MastersFit free?
MastersFit is free to download, with in-app purchases available.
Is BBB Tracker free?
BBB Tracker is free to download, with no in-app purchases.
Do MastersFit or BBB Tracker have ads?
Neither MastersFit nor BBB Tracker shows ads.
Which is updated more often, MastersFit or BBB Tracker?
MastersFit ships an update every 10 days, and BBB Tracker every 3 months. Most recently, MastersFit was updated on November 8, 2026 and BBB Tracker on November 5, 2026.

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