# 2DUB Learning vs 면허따자

The clearest difference is in-app purchases: 2DUB Learning at none against 면허따자's 1. 2DUB Learning also leads on ads (none vs shown) and iOS requirement (15.0 vs 18.0). On price, update cadence and device support there is nothing between them.

Both are free to download. 면허따자 sells 1 one-off in-app purchase. 2DUB Learning asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 weeks. The most recent releases landed on August 20, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | 2DUB Learning | 면허따자 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/2dub-learning/id1576313157/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | Every 4 weeks |
| Monetization | Free | — |
| Size | 124 MB | 11 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [2MEU Inc.](https://appshunter.io/developer/1244037111) | [SEUNGHYUN LEE](https://appshunter.io/developer/1872011705) |

## What reviewers say

### 2DUB Learning

[App page](https://appshunter.io/ios/app/2dub-learning/id1576313157)

Engage in educational activities provided by your language teacher through a class code. This app facilitates interactive learning experiences for students. Contact support via email for any login or technical issues.

**Highlights:** Class code activities, Language teacher assignments, Interactive learning, Student engagement, Direct support contact

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

**In-app purchases:** none


### 면허따자

[App page](https://appshunter.io/ios/app/id6763237862)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 광고 제거 (프리미엄) | $0.99 | one-time |


## Frequently asked questions

### Is 2DUB Learning free?

2DUB Learning is free to download, with no in-app purchases.

### Is 면허따자 free?

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

### Do 2DUB Learning or 면허따자 have ads?

면허따자 shows ads; 2DUB Learning does not.

### Which is updated more often, 2DUB Learning or 면허따자?

2DUB Learning ships an update every 4 weeks, and 면허따자 every 4 weeks. Most recently, 2DUB Learning was updated on August 20, 2026 and 면허따자 on September 7, 2026.

---

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