# HB홈스터디 vs 잽영어

The clearest difference is in-app purchases: HB홈스터디 at none against 잽영어's 3. HB홈스터디 also leads on iOS requirement (11.0 vs 15.5). 잽영어's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. 잽영어 sells 3 one-off in-app purchases. HB홈스터디 asks for nothing beyond the download.

HB홈스터디 ships an update every 3 weeks, 잽영어 every 2 days. The most recent releases landed on September 3, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | HB홈스터디 | 잽영어 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 6 MB | 159 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [(주)해법에듀](https://appshunter.io/developer/1091818260) | [Chord on Code](https://appshunter.io/developer/1602483788) |

## What reviewers say

### HB홈스터디

[App page](https://appshunter.io/ios/app/hb/id1489679188)

This app combines textbooks with tablet learning for home study. It offers features like recording practice, vocabulary games, and a junior high English question bank to reinforce learning.

**Highlights:** Record and listen to textbook sentences, Review learned words and sentences, Vocabulary learning with tests and games, Junior high English question bank, Concept videos

**Features:** macOS Compatibility

**In-app purchases:** none


### 잽영어

[App page](https://appshunter.io/ios/app/id6473166674)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zap Mini - 50크레딧 제공 | $1.99 | one-time |
| Zap Lite - 100크레딧 제공 | $3.99 | one-time |
| Zap Pro - 200크레딧 제공 | $4.99 | one-time |


## Frequently asked questions

### Is HB홈스터디 free?

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

### Is 잽영어 free?

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

### Do HB홈스터디 or 잽영어 have ads?

Neither HB홈스터디 nor 잽영어 shows ads.

### Which is updated more often, HB홈스터디 or 잽영어?

HB홈스터디 ships an update every 3 weeks, and 잽영어 every 2 days. Most recently, HB홈스터디 was updated on September 3, 2026 and 잽영어 on September 9, 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.*