# 고등 영단어 vs VOCA1

The clearest difference is in-app purchases: VOCA1 at none against 고등 영단어's 1. VOCA1 also leads on ads (none vs shown) and iOS requirement (16.4 vs 18.0). On price, review sentiment, update cadence and monetization model there is nothing between them.

Both are free to download. 고등 영단어 sells 1 one-off in-app purchase. VOCA1 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | 고등 영단어 | VOCA1 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 18 MB | 66 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [seung won park](https://appshunter.io/developer/1590481207) | [Sinsung Kim](https://appshunter.io/developer/6800233855) |

## What reviewers say

### 고등 영단어

[App page](https://appshunter.io/ios/app/id6770872932)

This app helps you memorize vocabulary effectively through automatic spaced repetition. It focuses on reinforcing words you're about to forget and offers a multi-stage learning system to ensure complete understanding and application.

**Highlights:** Automatic spaced repetition, 4-stage learning system, Multi-level verification quizzes, Learning progress tracking, 3116 Korean SAT/High School vocabulary, Pronunciation audio support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 프리미엄 | $3.99 | one-time |


### VOCA1

[App page](https://appshunter.io/ios/app/voca1/id6800233853)

This app analyzes past exam questions to curate a vocabulary list based on frequency and difficulty. It provides detailed usage examples and allows users to test their knowledge through quizzes and competitive modes. Track your progress and identify weak areas for effective learning.

**Highlights:** Exam-based vocabulary selection, Real example sentences from tests, Customizable learning by exam session, Multiple vocabulary sets in one app, Flashcard and quiz testing, Competitive ranking system, Mock exam performance analysis

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

**In-app purchases:** none


## Frequently asked questions

### Is 고등 영단어 free?

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

### Is VOCA1 free?

VOCA1 is free to download, with no in-app purchases.

### Do 고등 영단어 or VOCA1 have ads?

고등 영단어 shows ads; VOCA1 does not.

### Which is updated more often, 고등 영단어 or VOCA1?

고등 영단어 ships an update weekly, and VOCA1 weekly. Most recently, 고등 영단어 was updated on October 31, 2026 and VOCA1 on October 31, 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.*