# 쎄듀런(CeduLearn) vs 랭디

The clearest difference is in-app purchases: 쎄듀런(CeduLearn) at none against 랭디's 9. 쎄듀런(CeduLearn) also leads on iOS requirement (13.0 vs 15.0). 랭디's advantage is update cadence (weekly vs every 9 months) and review sentiment (97% vs 77%). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. 랭디 sells 9 in-app purchases, starting at $6.99 per month. 쎄듀런(CeduLearn) asks for nothing beyond the download.

쎄듀런(CeduLearn) ships an update every 9 months, 랭디 weekly. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 쎄듀런(CeduLearn) | 랭디 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/and-ai11/id6443480770/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 77.3% of reviews | **97.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Weekly** |
| Monetization | Free | Free |
| Size | 7 MB | 135 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CEDU Inc.](https://appshunter.io/developer/952156810) | [Langdy](https://appshunter.io/developer/1646377260) |

## What reviewers say

### 쎄듀런(CeduLearn)

[App page](https://appshunter.io/ios/app/cedulearn/id1628996948)

This online English learning platform offers comprehensive content from best-selling textbooks. It provides tools for grammar, vocabulary, and sentence analysis, along with AI-powered review and automated grading for personalized learning.

**Highlights:** Access to best-selling English textbook content, Sentence analysis and direct reading tools, Grammar and vocabulary learning modules, AI-powered review for incorrect answers, Automated grading and statistical analysis, Group and class management features

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

**In-app purchases:** none


### 랭디

[App page](https://appshunter.io/ios/app/and-ai11/id6443480770)

This app offers interactive language learning through native speaker-led lessons and one-on-one conversation practice. It focuses on practical, real-world expressions and provides structured learning paths with AI-powered feedback and content from popular media.

**Highlights:** 1:1 real-time conversation practice, Native speaker-led courses, AI-powered learning and feedback, Real-world expression mastery, Structured learning system (prep, class, practice, review), Content from dramas and variety shows

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic(영어) | $6.99 | per month |
| Standard(영어) | $8.99 | per month |
| 런 랭디패스 Basic 월정기 (일본어) | $8.99 | per month |
| Basic(중국어) | $8.99 | per month |
| Standard(중국어) | $9.99 | per month |
| Standard(일본어) | $9.99 | per month |
| 런 랭디패스 Plus 월정기 (영어) | $11.99 | per month |
| 런 랭디패스 Plus 월정기 (일본어) | $12.99 | per month |
| 런 랭디패스 Plus 월정기 (중국어) | $12.99 | per month |


## Frequently asked questions

### Is 쎄듀런(CeduLearn) free?

쎄듀런(CeduLearn) is free to download, with no in-app purchases.

### Is 랭디 free?

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

### Do 쎄듀런(CeduLearn) or 랭디 have ads?

Neither 쎄듀런(CeduLearn) nor 랭디 shows ads.

### Which is updated more often, 쎄듀런(CeduLearn) or 랭디?

쎄듀런(CeduLearn) ships an update every 9 months, and 랭디 weekly. Most recently, 쎄듀런(CeduLearn) was updated on October 21, 2026 and 랭디 on October 25, 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.*