# (구) 이투스 수강앱 vs PlaynPlay

The clearest difference is in-app purchases: PlaynPlay at none against (구) 이투스 수강앱's 1. PlaynPlay also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (13.0 vs 17.0). On price, review sentiment, ads and monetization model there is nothing between them.

Both are free to download. (구) 이투스 수강앱 sells 1 one-off in-app purchase. PlaynPlay asks for nothing beyond the download.

(구) 이투스 수강앱 ships an update every 2 months, PlaynPlay every 3 weeks. The most recent releases landed on October 4, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | (구) 이투스 수강앱 | PlaynPlay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.3 (13 ratings)](https://appshunter.io/ios/app/smart-study/id1486564159/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | **12.5% of reviews** | 9.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 63 MB | 35 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Etoos Education](https://appshunter.io/developer/403650801) | [Newin Inc.](https://appshunter.io/developer/428837240) |

## What reviewers say

### (구) 이투스 수강앱

[App page](https://appshunter.io/ios/app/smart-study/id1486564159)

This app offers a streamlined learning experience with personalized course recommendations and exclusive content from top instructors. Enjoy features like quick streaming, offline downloads, direct Q&A with teachers, and customizable playback options for efficient study.

**Highlights:** Personalized course recommendations, Exclusive original content, Offline lecture downloads, Direct Q&A with instructors, Customizable playback speed and features, New UX/UI for user convenience

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 이투스머니충전 10,000 | $11.99 | one-time |


### PlaynPlay

[App page](https://appshunter.io/ios/app/playnplay/id1664643965)

This video player app offers enhanced media playback for individuals, businesses, and organizations to facilitate learning. It provides advanced features for a stable and convenient educational experience.

**Highlights:** Supports MP4, MOV, QT, MP3 video files, Supports SMI, SRT, VTT subtitle files, Adjustable playback speed (0.5x to 4.0x), Resume playback from where you left off, Section repeat playback, Gesture controls for volume, brightness, and seeking

**In-app purchases:** none


## Frequently asked questions

### Is (구) 이투스 수강앱 free?

(구) 이투스 수강앱 is free to download, with in-app purchases available.

### Is PlaynPlay free?

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

### Do (구) 이투스 수강앱 or PlaynPlay have ads?

Neither (구) 이투스 수강앱 nor PlaynPlay shows ads.

### Which is updated more often, (구) 이투스 수강앱 or PlaynPlay?

(구) 이투스 수강앱 ships an update every 2 months, and PlaynPlay every 3 weeks. Most recently, (구) 이투스 수강앱 was updated on October 4, 2026 and PlaynPlay on October 13, 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.*