# 531 Strength vs Tryna Get Jacked

The clearest difference is in-app purchases: Tryna Get Jacked at none against 531 Strength's 4. Tryna Get Jacked also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). 531 Strength's advantage is ratings volume (12K vs 4). On price, rating, review sentiment and device support there is nothing between them.

Both are free to download. 531 Strength sells 4 one-off in-app purchases. Tryna Get Jacked asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for 531 Strength against 5.0 for Tryna Get Jacked. That said, the two scores are not equally well evidenced: 531 Strength has 12K ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 94% of 531 Strength's written reviews are positive against 100% of Tryna Get Jacked's.

531 Strength ships an update every 2 months, Tryna Get Jacked every 2 weeks. The most recent releases landed on November 5, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 531 Strength | Tryna Get Jacked |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (12K ratings)](https://appshunter.io/ios/app/531-strength/id1062989244/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/tryna-get-jacked/id6446604902/reviews)** |
| Number of ratings | **12K** | 4 |
| Positive reviews | 94.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 26 MB | 74 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Henrik Jachobsen](https://appshunter.io/developer/497731838) | [Tryna Get Jacked Corp](https://appshunter.io/developer/1678402631) |

## What reviewers say

### 531 Strength

[App page](https://appshunter.io/ios/app/531-strength/id1062989244)

This app simplifies tracking your progress on the 5/3/1 strength training program. It calculates and displays weights, reps, and sets based on your one-rep max, allowing you to easily plan and execute your workouts. Rounding options help match available gym plates.

**Highlights:** Calculate 5/3/1 weights, Track 1RM for exercises, View cycle step weights, Round weights to available plates, Full overview of weights, reps, sets

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Additional exercises | $1.99 | one-time |
| Adjustable set | $1.99 | one-time |
| Plate calculator | $1.99 | one-time |
| Progress log | $6.99 | one-time |

**What reviewers like**

- 🚀 Simple and efficient
- 👍 Intuitive interface
- 💪 Helps with strength gains
- 🔧 Customizable features
- ⏱️ Convenient timer

**What reviewers complain about**

- 🔢 Inaccurate percentage calculations
- 🗓️ Lack of ability to plan future workouts
- 📋 Limited exercise tracking
- 💰 Paid features not worth the cost

**Reported bugs**

- Rest timer stops when app is backgrounded
- Plate calculator not flexible enough

**Requested features**

- Ability to adjust training max separately from 1RM
- Option to track rep PRs and estimated 1RM
- Accessory exercise tracking and planning
- Sync progress across devices


### Tryna Get Jacked

[App page](https://appshunter.io/ios/app/tryna-get-jacked/id6446604902)

This app provides structured workout programs and guidance from specialized coaches to help users build muscle and strength. It offers progress tracking for workouts, body weight, and nutrition, along with community support.

**Highlights:** Structured workout programming, Instructional exercise videos, Progress tracking (workouts, body weight, photos), Custom macro calculator, Nutrition and lifestyle guidelines, Community support via Discord, HealthKit integration

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 531 Strength free?

531 Strength is free to download, with in-app purchases available.

### Is Tryna Get Jacked free?

Tryna Get Jacked is free to download, with no in-app purchases.

### Which has better reviews, 531 Strength or Tryna Get Jacked?

Tryna Get Jacked is rated higher. 531 Strength averages 4.9 out of 5 from 12K ratings, while Tryna Get Jacked averages 5.0 from 4 ratings.

### Do 531 Strength or Tryna Get Jacked have ads?

531 Strength shows ads; Tryna Get Jacked does not.

### Which is updated more often, 531 Strength or Tryna Get Jacked?

531 Strength ships an update every 2 months, and Tryna Get Jacked every 2 weeks. Most recently, 531 Strength was updated on November 5, 2026 and Tryna Get Jacked on November 3, 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.*