# Cat Beats Focus vs STELLRAID

The clearest difference is in-app purchases: Cat Beats Focus at none against STELLRAID's 1. STELLRAID's advantage is device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. STELLRAID sells 1 one-off in-app purchase. Cat Beats Focus asks for nothing beyond the download.

Cat Beats Focus ships an update every 3 weeks, STELLRAID every 2 weeks. Both last shipped on November 12, 2026.

## The numbers

| Metric | Cat Beats Focus | STELLRAID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cat-beats-focus/id6502277004/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 170 MB | 177 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [OMEGA POINT](https://appshunter.io/developer/448044671) | [MITSUHARU SAIKAWA](https://appshunter.io/developer/1625784464) |

## What reviewers say

### Cat Beats Focus

[App page](https://appshunter.io/ios/app/cat-beats-focus/id6502277004)

Engage in short, simple games designed to enhance focus and motivation through binaural beat sound frequencies. This app utilizes specific brainwave sounds to help users achieve a state of deep concentration before work or study.

**Highlights:** 3-minute concentration games, Binaural beat sound frequencies, Gamma wave enhancement for focus, Alpha wave relaxation, Delta wave sleep aid, Theta wave meditation support, 528Hz Solfeggio frequency

**Features:** macOS Compatibility

**In-app purchases:** none


### STELLRAID

[App page](https://appshunter.io/ios/app/stellraid-time-loop-shooter/id6748162737)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Cat Beats Focus free?

Cat Beats Focus is free to download, with no in-app purchases.

### Is STELLRAID free?

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

### Do Cat Beats Focus or STELLRAID have ads?

Both Cat Beats Focus and STELLRAID show ads.

### Which is updated more often, Cat Beats Focus or STELLRAID?

Cat Beats Focus ships an update every 3 weeks, and STELLRAID every 2 weeks. Most recently, Cat Beats Focus was updated on November 12, 2026 and STELLRAID on November 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.*