# BJJ AI Journal vs SubmitKit

The clearest difference is update cadence: BJJ AI Journal at every 2 days against SubmitKit's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. BJJ AI Journal sells 1 in-app purchase, starting at $3.99 per month and SubmitKit sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

BJJ AI Journal ships an update every 2 days, SubmitKit weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | BJJ AI Journal | SubmitKit |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 35 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [VADZIM TSITKO](https://appshunter.io/developer/1713712145) | [JAYCO LIMITED LIABILITY COMPANY](https://appshunter.io/developer/1893569647) |

## What reviewers say

### BJJ AI Journal

[App page](https://appshunter.io/ios/app/bjj-ai-journal/id6757867797)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |


### SubmitKit

[App page](https://appshunter.io/ios/app/submitkit-bjj-tech-library/id6762257582)

Easily save and organize BJJ technique videos from social media into a personal library. AI automatically tags each technique, allowing for quick searching and filtering to build and improve your grappling game.

**Highlights:** Import videos from Instagram and Facebook, AI auto-tagging of techniques, Full-text search of library, Filter by technique tags, Track drilled techniques, Build personalized BJJ game

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SubmitKit Pro | $6.99 | per month |
| SubmitKit | $47.99 | per year |


## Frequently asked questions

### Is BJJ AI Journal free?

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

### Is SubmitKit free?

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

### Do BJJ AI Journal or SubmitKit have ads?

Neither BJJ AI Journal nor SubmitKit shows ads.

### Which is updated more often, BJJ AI Journal or SubmitKit?

BJJ AI Journal ships an update every 2 days, and SubmitKit weekly. Most recently, BJJ AI Journal was updated on October 31, 2026 and SubmitKit 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.*