# G13BJJ vs ALL FLOW

The clearest difference is in-app purchases: ALL FLOW at none against G13BJJ's 1. ALL FLOW also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. G13BJJ sells 1 in-app purchase, starting at $9.99 per month. ALL FLOW asks for nothing beyond the download.

G13BJJ ships an update every 5 weeks, ALL FLOW monthly. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | G13BJJ | ALL FLOW |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (6 ratings)](https://appshunter.io/ios/app/g13bjj/id1531414605/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Freemium | — |
| Size | 55 MB | 58 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Roberto Godoi](https://appshunter.io/developer/1531414607) | [MG Association Artes Marciais Ltda](https://appshunter.io/developer/1736230643) |

## What reviewers say

### G13BJJ

[App page](https://appshunter.io/ios/app/g13bjj/id1531414605)

This app helps Jiu Jitsu practitioners and instructors manage training schedules, track progress, and monitor student check-ins. It offers features for both students aiming for belt progression and teachers overseeing their classes.

**Highlights:** View training schedules, Check-in to classes, Track progress towards belts, Create and manage classes, Control student check-ins, View belt/stripe eligibility

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro Plan | $9.99 | per month |


### ALL FLOW

[App page](https://appshunter.io/ios/app/all-flow/id6760669021)

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

**In-app purchases:** none


## Frequently asked questions

### Is G13BJJ free?

G13BJJ is free to download, with in-app purchases available.

### Is ALL FLOW free?

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

### Do G13BJJ or ALL FLOW have ads?

Neither G13BJJ nor ALL FLOW shows ads.

### Which is updated more often, G13BJJ or ALL FLOW?

G13BJJ ships an update every 5 weeks, and ALL FLOW monthly. Most recently, G13BJJ was updated on October 10, 2026 and ALL FLOW on October 11, 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.*