# Common Ground by Gunnar vs OptimalFit

The clearest difference is rating: Common Ground by Gunnar at 5.0 against OptimalFit's 3.4. Common Ground by Gunnar also leads on monetization model (free with in-app purchases vs subscription). OptimalFit's advantage is update cadence (every 3 days vs every 3 months) and ratings volume (17 vs 2). On price, ads, in-app purchases and device support 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 and OptimalFit sells 2 in-app purchases, starting at $19.95 per month. Whichever you choose, the download price is not the number that matters.

Common Ground by Gunnar holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: OptimalFit has 17 ratings behind it against 2, so its average is the more settled of the two.

Common Ground by Gunnar ships an update every 3 months, OptimalFit every 3 days. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Common Ground by Gunnar | OptimalFit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/common-ground-by-gunnar/id6469697475/reviews)** | [3.4 (17 ratings)](https://appshunter.io/ios/app/optimalfit/id6754051624/reviews) |
| Number of ratings | 2 | **17** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 206 MB | 64 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Plankk Media Inc.](https://appshunter.io/developer/1528228991) | [Alex Borst](https://appshunter.io/developer/1846477583) |

## 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 |


### OptimalFit

[App page](https://appshunter.io/ios/app/optimalfit/id6754051624)

This app offers personalized fitness and nutrition plans that adapt to your individual goals, schedule, and equipment. It provides AI-powered coaching and progress tracking to help you achieve sustainable improvements in your fitness and overall wellness.

**Highlights:** Customized resistance-training workouts, Personalized nutrition guidance, AI-powered coaching, Progress tracking, Adaptive to user needs, Body composition improvements

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OptimalFit Membership | $19.95 | per month |
| OptimalFit | $199.00 | per year |


## Frequently asked questions

### Is Common Ground by Gunnar free?

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

### Is OptimalFit free?

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

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

Common Ground by Gunnar is rated higher. Common Ground by Gunnar averages 5.0 out of 5 from 2 ratings, while OptimalFit averages 3.4 from 17 ratings.

### Do Common Ground by Gunnar or OptimalFit have ads?

Neither Common Ground by Gunnar nor OptimalFit shows ads.

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

Common Ground by Gunnar ships an update every 3 months, and OptimalFit every 3 days. Most recently, Common Ground by Gunnar was updated on November 3, 2026 and OptimalFit on November 9, 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.*