# 비상교육 중고등 비바샘 vs PLAN.T Class

The clearest difference is update cadence: PLAN.T Class at every 2 weeks against 비상교육 중고등 비바샘's every 3 months. 비상교육 중고등 비바샘's advantage is iOS requirement (15 vs 17.0). On price, ads, 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, PLAN.T Class every 2 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 비상교육 중고등 비바샘 | PLAN.T Class |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 4.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 12 MB | 42 MB |
| Requires iOS | **15** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [VISANG EDUCATION INC](https://appshunter.io/developer/992780061) | [Daeyoung Kim](https://appshunter.io/developer/6777910225) |

## 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


### PLAN.T Class

[App page](https://appshunter.io/ios/app/plant-class/id6785199757)

**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 PLAN.T Class free?

PLAN.T Class is free to download, with no in-app purchases.

### Do 비상교육 중고등 비바샘 or PLAN.T Class have ads?

Neither 비상교육 중고등 비바샘 nor PLAN.T Class shows ads.

### Which is updated more often, 비상교육 중고등 비바샘 or PLAN.T Class?

비상교육 중고등 비바샘 ships an update every 3 months, and PLAN.T Class every 2 weeks. Most recently, 비상교육 중고등 비바샘 was updated on November 2, 2026 and PLAN.T Class on October 31, 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.*