Your 531 Strength Trainer vs BBB Tracker
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Your 531 Strength Trainer
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A strength training app built from Jim Wendler's 531 Strength Training program. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
BBB Tracker
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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: โข Full 5/3/1 cycle logic โ 5s, 3s, and 5/3/1 weeks, with working sets and AMRAP top sets prescribed automatically โข Boring But Big built in โ 5ร10 assistance work at the right percentage every session โข Automatic warmups and plate-rounded weights tuned to your bar and increment โข Pounds or kilograms, with the right rounding and increments for each โข Training Max progression handled for you โ +5 lb upper, +10 lb lower each cycle โข TM test weeks every third cycle, with stall detection that suggests when to reset โข Build your own accessory library and log it alongside the main work โข Charts for every accessory โ estimated 1RM, top-set weight and volume โ and pin your favourites to the Dashboard โข Full workout history so you can see every rep you've put in Private by design: โข No account, no sign-up โข No analytics, no tracking, no ads โข Everything stays on your device โ nothing is ever sent to a server
Screenshots
Verdict
The clearest difference is in-app purchases: BBB Tracker at none against Your 531 Strength Trainer's 3. Your 531 Strength Trainer's advantage is update cadence (every 10 days vs every 3 months) and device support (3 vs 1). On price and ads 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
Both are free to download. Your 531 Strength Trainer sells 3 in-app purchases, starting at $2.99 per 7 days. BBB Tracker asks for nothing beyond the download.
Your 531 Strength Trainer ships an update every 10 days, BBB Tracker every 3 months. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.
| Parameter | Your 531 Strength Trainer | BBB Tracker |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days โ better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPad, iPod โ better | iPhone |
| Requires iOS | 13.0 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 64 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | George Gomez | John Wiseman |
In-app purchases
Your 531 Strength Trainer
- Weekly Subscription$2.997 Days
- Monthly Subscription$4.991 Month
- Yearly Subscription$49.991 Year
BBB Tracker
No in-app purchases
Questions
Is Your 531 Strength Trainer free?
Is BBB Tracker free?
Do Your 531 Strength Trainer or BBB Tracker have ads?
Which is updated more often, Your 531 Strength Trainer or BBB Tracker?
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