# Chehwa vs Ling

The clearest difference is in-app purchases: Ling at none against Chehwa's 10. Chehwa's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Chehwa sells 10 one-off in-app purchases. Ling asks for nothing beyond the download.

Chehwa ships an update every 2 days, Ling every 3 days. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Chehwa | Ling |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 3 days |
| Size | 32 MB | 101 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hyun Kyum Kim](https://appshunter.io/developer/1769216199) | [SeungWon Lee](https://appshunter.io/developer/1827932491) |

## What reviewers say

### Chehwa

[App page](https://appshunter.io/ios/app/chehwa/id6695759136)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 미국인이 많이 쓰는 영어슬랭 | $0.49 | one-time |
| 여행영어 필수 문장 | $0.99 | one-time |
| 미국인이 많이 쓰는 영어회화 | $0.99 | one-time |
| 수능 필수 영단어 | $0.99 | one-time |
| 필수 영어 구동사 | $0.99 | one-time |
| 영어보충제 100 | $0.99 | one-time |
| 찐 원어민 표현 모음집 | $0.99 | one-time |
| FitTalk(운동과 관련된 영어) | $0.99 | one-time |
| 영어가 두렵지 않은 워홀 필수 단어 400 | $0.99 | one-time |
| 뉴질워홀, 이것만 알고가자 | $1.99 | one-time |


### Ling

[App page](https://appshunter.io/ios/app/ling-level/id6748909692)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chehwa free?

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

### Is Ling free?

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

### Do Chehwa or Ling have ads?

Ling shows ads; Chehwa does not.

### Which is updated more often, Chehwa or Ling?

Chehwa ships an update every 2 days, and Ling every 3 days. Most recently, Chehwa was updated on October 7, 2026 and Ling on October 16, 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.*