# BJJRats vs RookFlow

The clearest difference is update cadence: RookFlow at every 2 days against BJJRats's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

BJJRats ships an update every 2 months, RookFlow every 2 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | BJJRats | RookFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Size | 9 MB | 123 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RATS SISTEMAS LTDA](https://appshunter.io/developer/1889682768) | [Pratheek Balakrishna](https://appshunter.io/developer/1826744138) |

## What reviewers say

### BJJRats

[App page](https://appshunter.io/ios/app/bjjrats/id6761443238)

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

**In-app purchases:** none


### RookFlow

[App page](https://appshunter.io/ios/app/rookflow-grappling-map/id6804788233)

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

**In-app purchases:** none


## Frequently asked questions

### Is BJJRats free?

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

### Is RookFlow free?

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

### Do BJJRats or RookFlow have ads?

Neither BJJRats nor RookFlow shows ads.

### Which is updated more often, BJJRats or RookFlow?

BJJRats ships an update every 2 months, and RookFlow every 2 days. Most recently, BJJRats was updated on October 25, 2026 and RookFlow 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.*