# DITERS vs Chagok

The clearest difference is ads: Chagok at none against DITERS's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. DITERS sells 1 in-app purchase, starting at $2.99 per month and Chagok sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

DITERS ships an update weekly, Chagok every 5 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | DITERS | Chagok |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 90 MB | 8 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [SANGHWAN PARK](https://appshunter.io/developer/1844754793) | [Gridus Co.](https://appshunter.io/developer/1636121761) |

## What reviewers say

### DITERS

[App page](https://appshunter.io/ios/app/diters/id6753735096)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DITERS 프리미엄 - 월 ₩3,900 | $2.99 | per month |


### Chagok

[App page](https://appshunter.io/ios/app/chagok-learn-any-language/id6757460936)

Transform any text into personalized language lessons. Paste content, and AI breaks down words with translations. Study vocabulary in context and practice with various quizzes to master new languages.

**Highlights:** AI-powered text analysis, Contextual vocabulary learning, Multiple quiz types, Text-to-speech pronunciation, Supports multiple languages, Personalized lesson creation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 월간 구독 | $4.99 | per month |


## Frequently asked questions

### Is DITERS free?

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

### Is Chagok free?

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

### Do DITERS or Chagok have ads?

DITERS shows ads; Chagok does not.

### Which is updated more often, DITERS or Chagok?

DITERS ships an update weekly, and Chagok every 5 days. Most recently, DITERS was updated on November 5, 2026 and Chagok 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.*