# 비상교육 중고등 비바샘 vs 나이스OTP

The clearest difference is update cadence: 비상교육 중고등 비바샘 at every 3 months against 나이스OTP's every 14 months. 나이스OTP's advantage is review sentiment (24% vs 4%) and monetization model (free vs ad-supported). 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, 나이스OTP every 14 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | 비상교육 중고등 비바샘 | 나이스OTP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.3 (3 ratings)](https://appshunter.io/ios/app/otp/id1454181801/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 4.0% of reviews | **23.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 14 months |
| Monetization | Ad-supported | **Free** |
| Size | 12 MB | 60 MB |
| Requires iOS | **15** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [VISANG EDUCATION INC](https://appshunter.io/developer/992780061) | [한국교육학술정보원](https://appshunter.io/developer/376298432) |

## 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


### 나이스OTP

[App page](https://appshunter.io/ios/app/otp/id1454181801)

This mobile service provides one-time passwords for user authentication within the 나이스 (NICE) system. It ensures secure access for educational and administrative purposes.

**Highlights:** One-time password generation, Secure user authentication, NICE system integration, Mobile convenience

**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 나이스OTP free?

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

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

Neither 비상교육 중고등 비바샘 nor 나이스OTP shows ads.

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

비상교육 중고등 비바샘 ships an update every 3 months, and 나이스OTP every 14 months. Most recently, 비상교육 중고등 비바샘 was updated on November 6, 2026 and 나이스OTP on November 2, 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.*