# Common Ground by Gunnar vs Starrett System

Common Ground by Gunnar and Starrett System both sit at 5.0 stars, but that hides the real split: 100% of Common Ground by Gunnar's written reviews are positive against 0% of Starrett System's. Starrett System's advantage is in-app purchases (none vs 2) and update cadence (every 3 weeks vs every 3 months). On price, rating and ads there is nothing between them.

Both are free to download. Common Ground by Gunnar sells 2 in-app purchases, starting at $24.99 per month. Starrett System asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Common Ground by Gunnar against 5.0 for Starrett System. That said, the two scores are not equally well evidenced: Starrett System has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 100% of Common Ground by Gunnar's written reviews are positive against 0% of Starrett System's.

Common Ground by Gunnar ships an update every 3 months, Starrett System every 3 weeks. The most recent releases landed on October 5, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Common Ground by Gunnar | Starrett System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/common-ground-by-gunnar/id6469697475/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/starrett-system/id6740607477/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 206 MB | 427 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Plankk Media Inc.](https://appshunter.io/developer/1528228991) | [The Ready State Inc.](https://appshunter.io/developer/1311499696) |

## What reviewers say

### Common Ground by Gunnar

[App page](https://appshunter.io/ios/app/common-ground-by-gunnar/id6469697475)

Access expertly crafted workout programs, personalized meal plans, and a supportive community led by a renowned fitness expert. This app offers a holistic approach to transformation, guiding users to achieve their fitness goals through smart training and nutritional advice.

**Highlights:** Expertly crafted workout programs, Personalized meal plans and recipes, Supportive fitness community, Progress tracking and challenges, Learning hub for body and mind transformation, Expert guidance from Gunnar Peterson

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $24.99 | per month |
| Annual Subscription | $149.99 | per year |


### 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 Common Ground by Gunnar free?

Common Ground by Gunnar is free to download, with in-app purchases available.

### Is Starrett System free?

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

### Which has better reviews, Common Ground by Gunnar or Starrett System?

Common Ground by Gunnar and Starrett System are both rated 5.0 out of 5 on the App Store, from 1 and 6 ratings respectively.

### Do Common Ground by Gunnar or Starrett System have ads?

Neither Common Ground by Gunnar nor Starrett System shows ads.

### Which is updated more often, Common Ground by Gunnar or Starrett System?

Common Ground by Gunnar ships an update every 3 months, and Starrett System every 3 weeks. Most recently, Common Ground by Gunnar was updated on October 5, 2026 and Starrett System on October 18, 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.*