# BrewFocus vs studien(스터디언)

The clearest difference is in-app purchases: studien(스터디언) at none against BrewFocus's 3. studien(스터디언) also leads on update cadence (every 2 days vs weekly). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. BrewFocus sells 3 in-app purchases, starting at $3.99 per month. studien(스터디언) asks for nothing beyond the download.

BrewFocus ships an update weekly, studien(스터디언) every 2 days. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | BrewFocus | studien(스터디언) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Freemium | **Free** |
| Size | 389 MB | 25 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [HYUNG SOON CHOI](https://appshunter.io/developer/1833172160) | [Rho changjun](https://appshunter.io/developer/6782855349) |

## What reviewers say

### BrewFocus

[App page](https://appshunter.io/ios/app/brewfocus-focus-in-a-cafe/id6782930933)

Recreate the productive atmosphere of a cafe anywhere, anytime. Choose your virtual coffee and watch it empty as you focus, with ambient sounds and changing views to enhance concentration.

**Highlights:** Virtual cafe ambience, Customizable focus sessions, Visual progress tracking, Ambient soundscapes, Dynamic visual scenes, Session history and stats

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Yearly | $19.99 | per year |
| Lifetime | $29.99 | one-time |


### studien(스터디언)

[App page](https://appshunter.io/ios/app/studien/id6789174316)

This app uses a gamified approach to boost focus and productivity. Track your study sessions with a Pomodoro timer or stopwatch and discover unique planets based on your concentration time. Collect these discoveries in your personal catalog.

**Highlights:** Pomodoro timer with customizable intervals, Stopwatch for flexible time tracking, Gamified planet discovery based on focus time, Personalized planet catalog, Daily goal tracking and progress visualization

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

**In-app purchases:** none


## Frequently asked questions

### Is BrewFocus free?

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

### Is studien(스터디언) free?

studien(스터디언) is free to download, with no in-app purchases.

### Do BrewFocus or studien(스터디언) have ads?

Neither BrewFocus nor studien(스터디언) shows ads.

### Which is updated more often, BrewFocus or studien(스터디언)?

BrewFocus ships an update weekly, and studien(스터디언) every 2 days. Most recently, BrewFocus was updated on October 24, 2026 and studien(스터디언) on October 22, 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.*