Comparison

LoosynUp vs 531 Workout Tracker

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

Head to head
About

LoosynUp

This app creates personalized recovery sessions tailored to your specific soreness and needs. It helps you alleviate pain and recover more quickly using methods trusted by top athletes. Access to full features requires a subscription.

Highlights
  • Targeted recovery sessions
  • Personalized based on soreness
  • Faster recovery
  • Proven methods
  • Exercise library
  • Progress tracking
Features
Read full description

LoosynUp builds short, targeted recovery sessions based on where you're sore and what you need. Get out of pain and recover faster—no guessing. Built from proven methods used by the best in the world. Full access to LoosynUp requires a subscription. Free to download; a subscription unlocks personalized recovery sessions, the exercise library, and progress tracking. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

531 Workout Tracker

This app automates the calculation and tracking of your 5/3/1 strength training program. It generates full training cycles, logs sets with AMRAP tracking, and provides progress insights. Your data stays private and works offline.

Highlights
  • Automated 5/3/1 cycle generation
  • One-tap set logging with AMRAP tracking
  • Automatic rest timer
  • Plate calculator
  • Smart training max suggestions
  • Deload recommendations
  • Estimated 1RM charts
Features
Read full description

Your entire 5/3/1 program, calculated for you. Enter your lifts once and 531 Workout Tracker builds your full training cycle - every warm-up, working set and AMRAP target, using the proven 5/3/1 progression. Ditch the spreadsheets and stop doing math in the gym. TRAIN • Complete training cycles generated from your training maxes for squat, bench press, deadlift and overhead press • Multi-cycle program blocks: 5s PRO leaders, 7th Week deload, PR-sets anchor, and a TM test that sets up your next block - with Boring But Big, Boring But Strong and First Set Last presets • Templates: Basic 5/3/1, 5/3/1 for Beginners, Boring But Big, Boring But Strong, First Set Last, Second Set Last, Upper/Lower • Customise supplemental work, PR sets vs 5s PRO, 5/3/1 or 3/5/1 week order, joker sets and assistance exercises IN THE GYM • One-tap set logging with AMRAP rep tracking • Automatic rest timer between sets • Plate calculator - tap any weight to see exactly what to load per side PROGRESS • Smart training max suggestions from your TM tests and AMRAP sets - including when a TM should come down • Deloads recommended at the right time, so you progress without burning out • Estimated 1RM charts for all four main lifts • PRs detected automatically from every AMRAP set • Strength standards by bodyweight and age • Bodyweight tracking PRIVATE BY DESIGN You don't need to create an account. The app works offline. Your data stays on your phone, with one-tap backup and restore. Try your first 2 weeks of training for free, then unlock the full program with Pro - monthly, annual, or one-time lifetime purchase. Get stronger with 5/3/1. Download and start your first cycle in under two minutes. 531 Workout Tracker is an independent tracking tool and is not affiliated with or endorsed by Jim Wendler. 5/3/1 is his creation - to understand the philosophy behind the program, we highly recommend his books, especially "5/3/1 Forever" and "Beyond 5/3/1". Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

LoosynUp4 screens
531 Workout Tracker4 screens

Verdict

The call

The clearest difference is rating: LoosynUp at 5.0 against 531 Workout Tracker's 1.0. 531 Workout Tracker's advantage is ads (none vs shown) and update cadence (every 6 days vs every 5 weeks). On price, ratings volume, in-app purchases and monetization model 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. LoosynUp sells 4 in-app purchases, starting at $8.99 per month and 531 Workout Tracker sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

LoosynUp holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

LoosynUp ships an update every 5 weeks, 531 Workout Tracker every 6 days. Both last shipped on October 28, 2026.

Scorecard4 real differences · 6 level
LoosynUp versus 531 Workout Tracker: the parameters behind the verdict, then further details
ParameterLoosynUp531 Workout Tracker
PriceFreeFree
Rating5.0 (1 ratings) — better1.0 (1 ratings)
Positive reviews—0.0% of reviews
Number of ratings11
Update frequencyEvery 5 weeksEvery 6 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size19 MB42 MB
Age rating17+4+
DeveloperAyden SlukaZub Technologies

In-app purchases

4 purchases

LoosynUp

Subscriptions4
  • LoosynUp Monthly discount$8.991 Month
  • LoosynUp Monthly Subscription3 Days trial$14.991 Month
  • LoosynUp Yearly Discount$69.991 Year
Show 1 more
  • LoosynUp Yearly Subscription3 Days trial$89.991 Year
3 purchases

531 Workout Tracker

Subscriptions2
  • Pro Monthly7 Days trial$6.991 Month
  • Pro Annual7 Days trial$39.991 Year
One-time1
  • Pro Lifetime$59.99

Questions

Is LoosynUp free?
LoosynUp is free to download, with in-app purchases available.
Is 531 Workout Tracker free?
531 Workout Tracker is free to download, with in-app purchases available.
Which has better reviews, LoosynUp or 531 Workout Tracker?
LoosynUp is rated higher. LoosynUp averages 5.0 out of 5 from 1 ratings, while 531 Workout Tracker averages 1.0 from 1 ratings.
Do LoosynUp or 531 Workout Tracker have ads?
LoosynUp shows ads; 531 Workout Tracker does not.
Which is updated more often, LoosynUp or 531 Workout Tracker?
LoosynUp ships an update every 5 weeks, and 531 Workout Tracker every 6 days. Most recently, LoosynUp was updated on October 28, 2026 and 531 Workout Tracker on October 28, 2026.

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