# studien(스터디언) vs Pochi

The clearest difference is in-app purchases: studien(스터디언) at none against Pochi's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Pochi sells 3 in-app purchases, starting at $2.99 per month. studien(스터디언) asks for nothing beyond the download.

studien(스터디언) ships an update every 2 days, Pochi every 3 days. The most recent releases landed on September 22, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | studien(스터디언) | Pochi |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 days |
| Monetization | Free | — |
| Size | 25 MB | 9 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rho changjun](https://appshunter.io/developer/6782855349) | [Soyoung Park](https://appshunter.io/developer/6808881128) |

## What reviewers say

### 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


### Pochi

[App page](https://appshunter.io/ios/app/pochi-focus-timer/id6809768609)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 포치 플러스 월간 | $2.99 | per month |
| 포치 플러스 연간 | $11.99 | per year |
| 포치 플러스 평생 소장 | $29.99 | one-time |


## Frequently asked questions

### Is studien(스터디언) free?

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

### Is Pochi free?

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

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

Neither studien(스터디언) nor Pochi shows ads.

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

studien(스터디언) ships an update every 2 days, and Pochi every 3 days. Most recently, studien(스터디언) was updated on September 22, 2026 and Pochi on September 26, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*