# 내신런(learn) vs ProblemShorts

The clearest difference is in-app purchases: 내신런(learn) at none against ProblemShorts's 1. 내신런(learn) also leads on ads (none vs shown). ProblemShorts's advantage is update cadence (every 2 weeks vs every 5 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ProblemShorts sells 1 in-app purchase, starting at $6.99 per month. 내신런(learn) asks for nothing beyond the download.

내신런(learn) ships an update every 5 weeks, ProblemShorts every 2 weeks. The most recent releases landed on September 1, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 내신런(learn) | ProblemShorts |
| --- | --- | --- |
| 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** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 38 MB | 41 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JANGHEOK SUH](https://appshunter.io/developer/957023398) | [AKA SOFT](https://appshunter.io/developer/1826018040) |

## 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


### ProblemShorts

[App page](https://appshunter.io/ios/app/problemshorts/id6743131508)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 베이직 30일 구독 | $6.99 | per month |


## Frequently asked questions

### Is 내신런(learn) free?

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

### Is ProblemShorts free?

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

### Do 내신런(learn) or ProblemShorts have ads?

ProblemShorts shows ads; 내신런(learn) does not.

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

내신런(learn) ships an update every 5 weeks, and ProblemShorts every 2 weeks. Most recently, 내신런(learn) was updated on September 1, 2026 and ProblemShorts on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*