# Diesel AK Gym vs BJJ Network

The clearest difference is in-app purchases: Diesel AK Gym at none against BJJ Network's 2. Diesel AK Gym also leads on ads (none vs shown) and update cadence (every 6 days vs fortnightly). BJJ Network's advantage is iOS requirement (15.1 vs 17.0). On price and device support there is nothing between them.

Both are free to download. BJJ Network sells 2 in-app purchases, starting at $1.99 per month. Diesel AK Gym asks for nothing beyond the download.

Diesel AK Gym ships an update every 6 days, BJJ Network fortnightly. The most recent releases landed on September 19, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Diesel AK Gym | BJJ Network |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 days** | Fortnightly |
| Monetization | Free | — |
| Size | 36 MB | 48 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [TAY Global Ltd](https://appshunter.io/developer/1596373494) | [BJJ NETWORK LTD](https://appshunter.io/developer/1892527995) |

## What reviewers say

### Diesel AK Gym

[App page](https://appshunter.io/ios/app/diesel-ak-gym/id1597581344)

Easily book and manage your fitness classes with this streamlined system. View schedules, reserve spots, and stay updated on your favorite workouts. Designed for gym members to simplify class access.

**Highlights:** Class booking, Schedule viewing, Spot reservation, Workout updates, Gym member access

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

**In-app purchases:** none


### BJJ Network

[App page](https://appshunter.io/ios/app/bjj-network/id6762025895)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BJJ Network Premium | $1.99 | per month |
| BJJ Network Pro | $3.99 | per month |


## Frequently asked questions

### Is Diesel AK Gym free?

Diesel AK Gym is free to download, with no in-app purchases.

### Is BJJ Network free?

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

### Do Diesel AK Gym or BJJ Network have ads?

BJJ Network shows ads; Diesel AK Gym does not.

### Which is updated more often, Diesel AK Gym or BJJ Network?

Diesel AK Gym ships an update every 6 days, and BJJ Network fortnightly. Most recently, Diesel AK Gym was updated on September 19, 2026 and BJJ Network on September 24, 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.*