# 해커스보카 vs Langly

The clearest difference is review sentiment: Langly at 100% against 해커스보카's 55%. Langly also leads on in-app purchases (none vs 1) and update cadence (daily vs every 3 weeks). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. 해커스보카 sells 1 one-off in-app purchase. Langly asks for nothing beyond the download.

해커스보카 ships an update every 3 weeks, Langly daily. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 해커스보카 | Langly |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 54.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 70 MB | 62 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Champ Study Institute](https://appshunter.io/developer/466747997) | [Nerdens](https://appshunter.io/developer/1684598835) |

## What reviewers say

### 해커스보카

[App page](https://appshunter.io/ios/app/sat/id6443891707)

Master English vocabulary for various exams like TOEFL, IELTS, and SAT with engaging games and personalized learning tools. This app offers free vocabulary games and optional paid features for comprehensive word study.

**Highlights:** Vocabulary games for effective memorization, Selectable study days for focused learning, Create and review custom word lists, Access to recommended English learning resources, Paid features for full textbook vocabulary study, Synonym quizzes and example sentence reviews

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 해커스토플보카 365일 이용권 | $9.99 | one-time |


### Langly

[App page](https://appshunter.io/ios/app/langly/id6740883782)

This app uses flashcards and a spaced repetition algorithm to help users memorize TOEFL vocabulary effectively. It offers native speaker audio for words and example sentences, with continuous updates to content. The ad-free experience is enhanced with an optional Pro version for expanded vocabulary.

**Highlights:** SM2 learning algorithm, Flashcard-based learning, Vocabulary and example updates, Native speaker audio, Ad-free experience, Pro version for more words

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

**In-app purchases:** none


## Frequently asked questions

### Is 해커스보카 free?

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

### Is Langly free?

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

### Do 해커스보카 or Langly have ads?

Neither 해커스보카 nor Langly shows ads.

### Which is updated more often, 해커스보카 or Langly?

해커스보카 ships an update every 3 weeks, and Langly daily. Most recently, 해커스보카 was updated on October 13, 2026 and Langly on October 2, 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.*