# PTEC vs Korkers

The clearest difference is ads: PTEC at none against Korkers's shown. PTEC also leads on update cadence (every 3 days vs every 9 days) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PTEC ships an update every 3 days, Korkers every 9 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | PTEC | Korkers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (32 ratings)](https://appshunter.io/ios/app/korkers-learn-korean/id6761526400/reviews)** |
| Number of ratings | — | **32** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 9 days |
| Monetization | — | Ad-supported |
| Size | 57 MB | 151 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sala](https://appshunter.io/developer/1578485454) | [Minsun Kim](https://appshunter.io/developer/1856183001) |

## What reviewers say

### PTEC

[App page](https://appshunter.io/ios/app/ptec/id6759587609)

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

**In-app purchases:** none


### Korkers

[App page](https://appshunter.io/ios/app/korkers-learn-korean/id6761526400)

Learn everyday Korean through engaging content like memes and K-pop. This app focuses on natural speech and real-life expressions, moving beyond textbook formality. Gamified elements and bite-sized lessons keep users motivated.

**Highlights:** Learn real Korean expressions, Content from memes and K-pop, Bite-sized lessons, Gamified learning with points and challenges, Listen, choose, speak, write exercises, Focus on natural conversation

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

**In-app purchases:** none


## Frequently asked questions

### Is PTEC free?

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

### Is Korkers free?

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

### Do PTEC or Korkers have ads?

Korkers shows ads; PTEC does not.

### Which is updated more often, PTEC or Korkers?

PTEC ships an update every 3 days, and Korkers every 9 days. Most recently, PTEC was updated on October 31, 2026 and Korkers on November 5, 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.*