# 내신런(learn) vs SDA교육

The clearest difference is update cadence: 내신런(learn) at every 5 weeks against SDA교육's every 6 months. 내신런(learn) also leads on iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

내신런(learn) ships an update every 5 weeks, SDA교육 every 6 months. The most recent releases landed on September 1, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | 내신런(learn) | SDA교육 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/learn/id1616453022/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 months |
| Monetization | Free | — |
| Size | 38 MB | 31 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JANGHEOK SUH](https://appshunter.io/developer/957023398) | [Nexmotion. Inc](https://appshunter.io/developer/1218599652) |

## What reviewers say

### 내신런(learn)

[App page](https://appshunter.io/ios/app/learn/id1616453022)

This app offers English learning strategies and vocabulary for middle and high school students, developed by top university students. It includes word and sentence memorization, quizzes, and personalized vocabulary lists to improve grades.

**Highlights:** Extensive vocabulary lists (middle & high school), Type-based quizzes, Sentence memorization using textbook content, Personalized vocabulary builder, Daily learning goals, Integrated review and memorization

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

**In-app purchases:** none


### SDA교육

[App page](https://appshunter.io/ios/app/sda/id6747026245)

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

**In-app purchases:** none


## Frequently asked questions

### Is 내신런(learn) free?

내신런(learn) is free to download, with no in-app purchases.

### Is SDA교육 free?

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

### Do 내신런(learn) or SDA교육 have ads?

Neither 내신런(learn) nor SDA교육 shows ads.

### Which is updated more often, 내신런(learn) or SDA교육?

내신런(learn) ships an update every 5 weeks, and SDA교육 every 6 months. Most recently, 내신런(learn) was updated on September 1, 2026 and SDA교육 on September 6, 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.*