# Cube Power Studio vs Jiu

The clearest difference is in-app purchases: Cube Power Studio at none against Jiu's 2. Cube Power Studio also leads on ads (none vs shown). Jiu's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence and device support there is nothing between them.

Both are free to download. Jiu sells 2 one-off in-app purchases. Cube Power Studio asks for nothing beyond the download.

Cube Power Studio ships an update every 12 months, Jiu every 15 months. The most recent releases landed on October 25, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Cube Power Studio | Jiu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/jiu-jitsu-scoreboard/id1617421752/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 12 months** | Every 15 months |
| Monetization | — | Free with in-app purchases |
| Size | 49 MB | 35 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Arbox LTD](https://appshunter.io/developer/1021244486) | [NAOYA ONO](https://appshunter.io/developer/1530328146) |

## What reviewers say

### Cube Power Studio

[App page](https://appshunter.io/ios/app/cube-power-studio/id1453434888)

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

**In-app purchases:** none


### Jiu

[App page](https://appshunter.io/ios/app/jiu-jitsu-scoreboard/id1617421752)

This app provides a specialized scoreboard for Brazilian jiu-jitsu matches. Easily customize player names, set game durations, and manage scores with intuitive tap and hold controls. Offers two distinct scoreboard layouts to suit your preference.

**Highlights:** Customizable player names, Adjustable game timer, Add/subtract points, Score and timer reset, Two scoreboard layouts, Sound settings

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Developer | $0.99 | one-time |
| Remove ads | $3.99 | one-time |


## Frequently asked questions

### Is Cube Power Studio free?

Cube Power Studio is free to download, with no in-app purchases.

### Is Jiu free?

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

### Do Cube Power Studio or Jiu have ads?

Jiu shows ads; Cube Power Studio does not.

### Which is updated more often, Cube Power Studio or Jiu?

Cube Power Studio ships an update every 12 months, and Jiu every 15 months. Most recently, Cube Power Studio was updated on October 25, 2026 and Jiu on November 3, 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.*