# TESL 모바일 vs 스타디

The clearest difference is review sentiment: 스타디 at 100% against TESL 모바일's 17%. 스타디 also leads on in-app purchases (none vs 10). TESL 모바일's advantage is iOS requirement (13.0 vs 16.0). On update cadence, ads and device support there is nothing between them.

TESL 모바일 ships an update every 5 weeks, 스타디 every 4 weeks. The most recent releases landed on October 19, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | TESL 모바일 | 스타디 |
| --- | --- | --- |
| Price | **Free** | — |
| Rating | — | **[5.0 (21 ratings)](https://appshunter.io/ios/app/id6761746105/reviews)** |
| Number of ratings | — | **21** |
| Positive reviews | 16.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 5 MB | 5 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [EMC교육평가원](https://appshunter.io/developer/1401171813) | [jiseung kim](https://appshunter.io/developer/1891247193) |

## What reviewers say

### TESL 모바일

[App page](https://appshunter.io/ios/app/tesl/id1380583602)

This app supports English learning for students of all ages through vocabulary study, interactive quizzes, and speed games. It offers detailed performance analysis, progress tracking, and opportunities to earn scholarships through various challenges and national competitions.

**Highlights:** Vocabulary learning by grade level, Pronunciation analysis, Quiz games for review, Speed games (OX, spelling, listening), English skill level testing, National word king challenges, School English subject tests, National mobile English competitions

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TESL 재도전권 | $1.99 | one-time |
| SAT 영어시험 1회 사용권 | $1.99 | one-time |
| CAT 영어시험 1회 사용권 | $1.99 | one-time |
| TESL 재도전권 #4 | $3.99 | one-time |
| TESL 재도전권 #5 | $4.99 | one-time |
| SAT 영어시험 3회 사용권 | $4.99 | one-time |
| CAT 영어시험 3회 사용권 | $5.99 | one-time |
| TESL 영어시험 10회 사용권 | $6.99 | one-time |
| SAT 영어시험 5회 사용권 | $6.99 | one-time |
| CAT 영어시험 5회 사용권 | $8.99 | one-time |


### 스타디

[App page](https://appshunter.io/ios/app/id6761746105)

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

**In-app purchases:** none


## Frequently asked questions

### Is TESL 모바일 free?

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

### Is 스타디 free?

Pricing for 스타디 is not currently listed on the App Store.

### Do TESL 모바일 or 스타디 have ads?

Neither TESL 모바일 nor 스타디 shows ads.

### Which is updated more often, TESL 모바일 or 스타디?

TESL 모바일 ships an update every 5 weeks, and 스타디 every 4 weeks. Most recently, TESL 모바일 was updated on October 19, 2026 and 스타디 on October 28, 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.*