# 비상교육 중고등 비바샘 vs 컴시간알리미

The clearest difference is review sentiment: 컴시간알리미 at 61% against 비상교육 중고등 비바샘's 4%. 컴시간알리미 also leads on update cadence (every 3 weeks vs every 3 months). 비상교육 중고등 비바샘's advantage is ads (none vs shown) and iOS requirement (15 vs 17.0). On price, 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.

비상교육 중고등 비바샘 ships an update every 3 months, 컴시간알리미 every 3 weeks. The most recent releases landed on October 20, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 비상교육 중고등 비바샘 | 컴시간알리미 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id6478664393/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 4.0% of reviews | **61.2% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 12 MB | 5 MB |
| Requires iOS | **15** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [VISANG EDUCATION INC](https://appshunter.io/developer/992780061) | [컴시간](https://appshunter.io/developer/1733646932) |

## What reviewers say

### 비상교육 중고등 비바샘

[App page](https://appshunter.io/ios/app/id1445530612)

This app provides middle and high school teachers with extensive teaching resources, including lesson materials, PPTs, and assessment tools. It offers personalized features like setting favorite textbooks and syncing materials across devices for efficient lesson preparation.

**Highlights:** 300,000+ free lesson materials, Smart textbook and PPT features, Personalized textbook settings, PC and mobile material syncing, Teacher events and cultural programs, Downloadable lesson resources

**Features:** macOS Compatibility

**In-app purchases:** none


### 컴시간알리미

[App page](https://appshunter.io/ios/app/id6478664393)

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

**In-app purchases:** none


## Frequently asked questions

### Is 비상교육 중고등 비바샘 free?

비상교육 중고등 비바샘 is free to download, with no in-app purchases.

### Is 컴시간알리미 free?

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

### Do 비상교육 중고등 비바샘 or 컴시간알리미 have ads?

컴시간알리미 shows ads; 비상교육 중고등 비바샘 does not.

### Which is updated more often, 비상교육 중고등 비바샘 or 컴시간알리미?

비상교육 중고등 비바샘 ships an update every 3 months, and 컴시간알리미 every 3 weeks. Most recently, 비상교육 중고등 비바샘 was updated on October 20, 2026 and 컴시간알리미 on October 27, 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.*