# Ground CTRL vs Roll

The clearest difference is rating: Roll at 5.0 against Ground CTRL's 3.9. Roll also leads on update cadence (daily vs weekly). Ground CTRL's advantage is ratings volume (7 vs 1) and iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Ground CTRL sells 4 in-app purchases, starting at $9.99 per month and Roll sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Roll holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Ground CTRL has 7 ratings behind it against 1, so its average is the more settled of the two.

Ground CTRL ships an update weekly, Roll daily. Both last shipped on October 31, 2026.

## The numbers

| Metric | Ground CTRL | Roll |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (7 ratings)](https://appshunter.io/ios/app/ground-ctrl-bjj/id6763345915/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/roll-ai-bjj-coach/id6775696257/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | Freemium | Freemium |
| Size | 52 MB | 70 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Michael DerGarabedian](https://appshunter.io/developer/1895274656) | [Matt Mcdonald](https://appshunter.io/developer/1870479739) |

## What reviewers say

### Ground CTRL

[App page](https://appshunter.io/ios/app/ground-ctrl-bjj/id6763345915)

Upload your Brazilian Jiu-Jitsu rolls for AI-powered analysis. Get detailed feedback, personalized drills, and track your progress towards your next belt. Improve your skills between classes with precision coaching tailored to your performance.

**Highlights:** AI Roll Analysis, 7-section coaching breakdown, Personalized drills, Belt-level curriculum, Progress tracking, Strength & conditioning programming

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CTRL Pro Monthly | $9.99 | per month |
| CTRL Pro Annual - Special | $49.99 | per year |
| CTRL Pro Annual | $69.99 | per year |
| 5 Extra Analyses | $2.99 | one-time |


### Roll

[App page](https://appshunter.io/ios/app/roll-ai-bjj-coach/id6775696257)

This AI-powered platform analyzes your sparring footage, provides personalized training plans, and offers instant guidance on techniques and strategy. Track your progress, log your training, and connect with a global community of athletes to improve your Brazilian Jiu-Jitsu skills.

**Highlights:** AI sparring footage analysis, Personalized training plans, Instant AI coaching, Progress tracking and statistics, Training journal, Community connection

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Roll Pro Monthly | $9.99 | per month |
| Roll Pro Yearly | $59.99 | per year |


## Frequently asked questions

### Is Ground CTRL free?

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

### Is Roll free?

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

### Which has better reviews, Ground CTRL or Roll?

Roll is rated higher. Ground CTRL averages 3.9 out of 5 from 7 ratings, while Roll averages 5.0 from 1 ratings.

### Do Ground CTRL or Roll have ads?

Neither Ground CTRL nor Roll shows ads.

### Which is updated more often, Ground CTRL or Roll?

Ground CTRL ships an update weekly, and Roll daily. Most recently, Ground CTRL was updated on October 31, 2026 and Roll on October 31, 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.*