# SLS vs 시대인재 마이클래스

The clearest difference is update cadence: 시대인재 마이클래스 at every 5 days against SLS's every 8 months. 시대인재 마이클래스 also leads on review sentiment (46% vs 33%). SLS's advantage is iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

SLS ships an update every 8 months, 시대인재 마이클래스 every 5 days. The most recent releases landed on October 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SLS | 시대인재 마이클래스 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | **46.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 13 MB | 126 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [IAP EDU](https://appshunter.io/developer/1545801777) | [(주)하이컨시](https://appshunter.io/developer/1515053013) |

## What reviewers say

### SLS

[App page](https://appshunter.io/ios/app/sls/id1545901734)

This is a smart application for Korean language learning, developed by IAP EDU. It offers an educational experience focused on mastering the Korean language.

**Highlights:** Korean language learning, Smart application, Educational content, Developed by IAP EDU

**Features:** macOS Compatibility

**In-app purchases:** none


### 시대인재 마이클래스

[App page](https://appshunter.io/ios/app/id6752018208)

This app allows enrolled students to manage their courses, check attendance, and submit assignments. It provides real-time updates on course schedules, payment status, and important announcements. Features include QR code attendance, absence and make-up class requests, and access to supplementary video content.

**Highlights:** QR code attendance tracking, Course registration and status, Attendance and assignment monitoring, Absence and make-up class requests, Payment and refund history, Course announcements and notifications

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SLS free?

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

### Is 시대인재 마이클래스 free?

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

### Do SLS or 시대인재 마이클래스 have ads?

Neither SLS nor 시대인재 마이클래스 shows ads.

### Which is updated more often, SLS or 시대인재 마이클래스?

SLS ships an update every 8 months, and 시대인재 마이클래스 every 5 days. Most recently, SLS was updated on October 7, 2026 and 시대인재 마이클래스 on October 30, 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.*