# Catch Flex vs RhythmJunction

The clearest difference is update cadence: RhythmJunction at every 6 days against Catch Flex's fortnightly. Catch Flex's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Catch Flex ships an update fortnightly, RhythmJunction every 6 days. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Catch Flex | RhythmJunction |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/catch-flex/id6794968958/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 491 MB | 289 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vilegacy](https://appshunter.io/developer/1817905358) | [KYUKEON PARK](https://appshunter.io/developer/6791804359) |

## What reviewers say

### Catch Flex

[App page](https://appshunter.io/ios/app/catch-flex/id6794968958)

A full-body camera rhythm game where your movements control the action. Play through various challenges, create your own levels, and compete with others, all without touching a button.

**Highlights:** Full-body tracking with a single camera, Gesture-controlled menus, Multiple gameplay mechanics (cut, rings, balls, stomp, slide), Customizable difficulty and no-fail mode, Local split-screen versus mode, Browser-based level editor, Privacy-focused on-device tracking

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

**In-app purchases:** none


### RhythmJunction

[App page](https://appshunter.io/ios/app/rhythmjunction/id6803387990)

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

**In-app purchases:** none


## Frequently asked questions

### Is Catch Flex free?

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

### Is RhythmJunction free?

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

### Do Catch Flex or RhythmJunction have ads?

Neither Catch Flex nor RhythmJunction shows ads.

### Which is updated more often, Catch Flex or RhythmJunction?

Catch Flex ships an update fortnightly, and RhythmJunction every 6 days. Most recently, Catch Flex was updated on October 5, 2026 and RhythmJunction on October 14, 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.*