# Phy Robotic vs BJJ Ground Chess

The clearest difference is in-app purchases: Phy Robotic at none against BJJ Ground Chess's 2. Phy Robotic also leads on ads (none vs shown). BJJ Ground Chess's advantage is iOS requirement (14.0 vs 18.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. BJJ Ground Chess sells 2 in-app purchases, starting at $9.99 per month. Phy Robotic asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Phy Robotic against 5.0 for BJJ Ground Chess. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Phy Robotic ships an update every 2 months, BJJ Ground Chess every 3 months. The most recent releases landed on October 30, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Phy Robotic | BJJ Ground Chess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/phy-robotic/id6557079071/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/bjj-ground-chess/id6755701120/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 54 MB | 79 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Phyxd, Inc.](https://appshunter.io/developer/1586114205) | [Philip Marjon](https://appshunter.io/developer/1855696533) |

## What reviewers say

### Phy Robotic

[App page](https://appshunter.io/ios/app/phy-robotic/id6557079071)

This app offers advanced body scanning and movement analysis for wellness professionals. It helps measure posture, identify musculoskeletal imbalances, and visualize results in 3D or augmented reality. Seamlessly integrate data with the Phy platform for comprehensive reporting and personalized movement plans.

**Highlights:** Advanced body scanning, Posture and movement assessments, 3D model visualization, AR mode with 3D replay, Seamless integration with Phy platform

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

**In-app purchases:** none


### BJJ Ground Chess

[App page](https://appshunter.io/ios/app/bjj-ground-chess/id6755701120)

This app is a gamified mental trainer for martial arts practitioners, helping them turn learned techniques into instinctive decisions. It allows users to build and drill personalized strategies based on their real-world success rates and customize move libraries. Coaches can also share and monetize their technique libraries.

**Highlights:** Gamified mental training, Personalized strategy building, Move scoring by success rate, Interactive position quizzes, Modular position libraries, Coach and creator sharing tools

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $9.99 | per month |
| Pro Annual | $99.00 | per year |


## Frequently asked questions

### Is Phy Robotic free?

Phy Robotic is free to download, with no in-app purchases.

### Is BJJ Ground Chess free?

BJJ Ground Chess is free to download, with in-app purchases available.

### Which has better reviews, Phy Robotic or BJJ Ground Chess?

Phy Robotic and BJJ Ground Chess are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Phy Robotic or BJJ Ground Chess have ads?

BJJ Ground Chess shows ads; Phy Robotic does not.

### Which is updated more often, Phy Robotic or BJJ Ground Chess?

Phy Robotic ships an update every 2 months, and BJJ Ground Chess every 3 months. Most recently, Phy Robotic was updated on October 30, 2026 and BJJ Ground Chess on October 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.*