# Dynamic Strength vs Starrett System

The clearest difference is review sentiment: Dynamic Strength at 73% against Starrett System's 0%. Dynamic Strength also leads on ratings volume (38 vs 6). Starrett System's advantage is rating (5.0 vs 4.3) and monetization model (free vs freemium). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Starrett System holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Dynamic Strength has 38 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 73% of Dynamic Strength's written reviews are positive against 0% of Starrett System's, so the app with the better star average is not the one people write more warmly about.

Dynamic Strength ships an update every 3 weeks, Starrett System monthly. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Dynamic Strength | Starrett System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (38 ratings)](https://appshunter.io/ios/app/dynamic-strength/id6447540805/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/starrett-system/id6740607477/reviews)** |
| Number of ratings | **38** | 6 |
| Positive reviews | **72.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Freemium | **Free** |
| Size | 427 MB | 419 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Redefining Strength LLC](https://appshunter.io/developer/1299593169) | [The Ready State Inc.](https://appshunter.io/developer/1311499696) |

## What reviewers say

### Dynamic Strength

[App page](https://appshunter.io/ios/app/dynamic-strength/id6447540805)

This app offers personalized training programs that adapt to your fitness level and goals. It includes expert coaching, progress tracking, and integrates with health apps to provide insights into your performance. Beyond workouts, it also supports nutrition and lifestyle habit tracking for a holistic approach to health.

**Highlights:** Adaptive training programs, Expert coaching, Progress tracking, Health app integration, Nutrition tracking, Lifestyle habit tracking, Community support

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

**In-app purchases:** none


### Starrett System

[App page](https://appshunter.io/ios/app/starrett-system/id6740607477)

This comprehensive 90-day fitness, movement, and nutrition program helps you build a functional, durable, and resilient body for life. It includes expert-led training, mobility and recovery sessions, nutrition guidance, and habit tracking tools.

**Highlights:** 90-day progressive strength and interval training, Mobility and recovery sessions, Macro-based nutrition guidance, Habit tracking and goal setting, Resource vault with pain protocols and recipes, Syncs with Health app

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

**In-app purchases:** none


## Frequently asked questions

### Is Dynamic Strength free?

Dynamic Strength is free to download, with no in-app purchases.

### Is Starrett System free?

Starrett System is free to download, with no in-app purchases.

### Which has better reviews, Dynamic Strength or Starrett System?

Starrett System is rated higher. Dynamic Strength averages 4.3 out of 5 from 38 ratings, while Starrett System averages 5.0 from 6 ratings.

### Do Dynamic Strength or Starrett System have ads?

Neither Dynamic Strength nor Starrett System shows ads.

### Which is updated more often, Dynamic Strength or Starrett System?

Dynamic Strength ships an update every 3 weeks, and Starrett System monthly. Most recently, Dynamic Strength was updated on October 13, 2026 and Starrett System on October 2, 2026.

---

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