# Jiu vs DarkTracker

The clearest difference is in-app purchases: DarkTracker at none against Jiu's 3. Jiu's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Jiu sells 3 in-app purchases, starting at $1.99 per month. DarkTracker asks for nothing beyond the download.

## The numbers

| Metric | Jiu | DarkTracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/jiu-jitsu-app/id6759346698/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 94.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 126 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | +4 | 4+ |
| Developer | [Cshield - Seu escudo para compras e finanças](https://appshunter.io/developer/1867860469) | [AlphaBytePro LLC](https://appshunter.io/developer/1472203244) |

## What reviewers say

### Jiu

[App page](https://appshunter.io/ios/app/jiu-jitsu-app/id6759346698)

Connect with the Jiu-Jitsu community, track your progress, and enhance your skills with AI-powered analysis. Features include personalized technique suggestions, video breakdown of rolls, and a social network for practitioners.

**Highlights:** AI-powered virtual coach (BJJ GPT), Intelligent video analysis of rolls, IBJJF scoring and technical feedback, Progress tracking towards next belt, Social network for athletes and academies, Smart search for practitioners and gyms

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly BJJ | $1.99 | per month |
| Premium Annual BJJ | $14.99 | per year |
| Premium Business BJJ | $99.99 | per month |


### DarkTracker

[App page](https://appshunter.io/ios/app/darktracker/id6785681530)

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

**In-app purchases:** none


## Frequently asked questions

### Is Jiu free?

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

### Is DarkTracker free?

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

### Do Jiu or DarkTracker have ads?

Neither Jiu nor DarkTracker shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*