# LoosynUp vs 531 Workout Tracker

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.

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.

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.

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

## The numbers

| Metric | LoosynUp | 531 Workout Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/loosynup/id6755093341/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/531-workout-tracker-531-log/id6760547152/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 19 MB | 42 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Ayden Sluka](https://appshunter.io/developer/1851891773) | [Zub Technologies](https://appshunter.io/developer/1884901869) |

## What reviewers say

### LoosynUp

[App page](https://appshunter.io/ios/app/loosynup/id6755093341)

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:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LoosynUp Monthly discount | $8.99 | per month |
| LoosynUp Monthly Subscription | $14.99 | per month |
| LoosynUp Yearly Discount | $69.99 | per year |
| LoosynUp Yearly Subscription | $89.99 | per year |


### 531 Workout Tracker

[App page](https://appshunter.io/ios/app/531-workout-tracker-531-log/id6760547152)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $6.99 | per month |
| Pro Annual | $39.99 | per year |
| Pro Lifetime | $59.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*