# Catena Focus vs Study Corgi

The clearest difference is ads: Catena Focus at none against Study Corgi's shown. Study Corgi's advantage is update cadence (every 2 days vs every 6 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Catena Focus sells 3 in-app purchases, starting at $4.99 per month and Study Corgi sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Catena Focus ships an update every 6 days, Study Corgi every 2 days. The most recent releases landed on October 17, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Catena Focus | Study Corgi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (11 ratings)](https://appshunter.io/ios/app/catena-focus/id6758918224/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 days | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 108 MB | 123 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Julienne Studios](https://appshunter.io/developer/1873129313) | [Jayden Tran](https://appshunter.io/developer/6813885554) |

## What reviewers say

### Catena Focus

[App page](https://appshunter.io/ios/app/catena-focus/id6758918224)

Enhance your productivity with a focus timer that rewards your sessions with a virtual cat cafe. Earn coins, cook dishes, and decorate your cafe while building healthy work or study habits. Connect with friends for collaborative focus sessions and track your progress.

**Highlights:** Focus timer with customizable lengths, Gamified cat cafe progression, Ambient sounds and music, Optional app blocking, Social focus rooms and leaderboards, Routine insights and history (Pro)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Catena Pro Monthly | $4.99 | per month |
| Catena Pro Yearly | $24.99 | per year |
| Catena Pro Lifetime | $39.99 | one-time |


### Study Corgi

[App page](https://appshunter.io/ios/app/study-corgi-pomodoro-timer/id6813885552)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Yearly | $25.99 | per year |
| Premium Lifetime | $45.99 | one-time |


## Frequently asked questions

### Is Catena Focus free?

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

### Is Study Corgi free?

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

### Do Catena Focus or Study Corgi have ads?

Study Corgi shows ads; Catena Focus does not.

### Which is updated more often, Catena Focus or Study Corgi?

Catena Focus ships an update every 6 days, and Study Corgi every 2 days. Most recently, Catena Focus was updated on October 17, 2026 and Study Corgi on October 13, 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.*