# 오늘 수업 vs 프로엔잡러

The clearest difference is in-app purchases: 오늘 수업 at none against 프로엔잡러's 1. 오늘 수업 also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. 프로엔잡러 sells 1 one-off in-app purchase. 오늘 수업 asks for nothing beyond the download.

오늘 수업 ships an update weekly, 프로엔잡러 every 10 days. The most recent releases landed on November 12, 2026 and November 14, 2026 respectively.

## The numbers

| Metric | 오늘 수업 | 프로엔잡러 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 10 days |
| Size | 64 MB | 83 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Modamu](https://appshunter.io/developer/1612221862) | [ChanHo Kwon](https://appshunter.io/developer/1667825498) |

## What reviewers say

### 오늘 수업

[App page](https://appshunter.io/ios/app/id6462989746)

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

**In-app purchases:** none


### 프로엔잡러

[App page](https://appshunter.io/ios/app/id6468266593)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 광고 제거 프리미엄 (1년) | $2.99 | one-time |


## Frequently asked questions

### Is 오늘 수업 free?

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

### Is 프로엔잡러 free?

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

### Do 오늘 수업 or 프로엔잡러 have ads?

프로엔잡러 shows ads; 오늘 수업 does not.

### Which is updated more often, 오늘 수업 or 프로엔잡러?

오늘 수업 ships an update weekly, and 프로엔잡러 every 10 days. Most recently, 오늘 수업 was updated on November 12, 2026 and 프로엔잡러 on November 14, 2026.

---

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