# ROLLER JIU vs Move studio 8

ROLLER JIU and Move studio 8 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ROLLER JIU ships an update every 3 months, Move studio 8 every 2 months. The most recent releases landed on September 20, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | ROLLER JIU | Move studio 8 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 28 MB | 28 MB |
| Requires iOS | 13.4 | 13.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fitbase](https://appshunter.io/developer/1530906929) | [Vasiliy Suvorov](https://appshunter.io/developer/1612668132) |

## What reviewers say

### ROLLER JIU

[App page](https://appshunter.io/ios/app/roller-jiu-jitsu/id6744891844)

**Features:** macOS Compatibility

**In-app purchases:** none


### Move studio 8

[App page](https://appshunter.io/ios/app/move-studio-8/id6755535515)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ROLLER JIU free?

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

### Is Move studio 8 free?

Move studio 8 is free to download, with no in-app purchases.

### Do ROLLER JIU or Move studio 8 have ads?

Neither ROLLER JIU nor Move studio 8 shows ads.

### Which is updated more often, ROLLER JIU or Move studio 8?

ROLLER JIU ships an update every 3 months, and Move studio 8 every 2 months. Most recently, ROLLER JIU was updated on September 20, 2026 and Move studio 8 on September 12, 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.*