# 나이스OTP vs PLAN.T Class

The clearest difference is update cadence: PLAN.T Class at every 2 weeks against 나이스OTP's every 10 months. 나이스OTP's advantage is iOS requirement (11.0 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.

나이스OTP ships an update every 10 months, PLAN.T Class every 2 weeks. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 나이스OTP | PLAN.T Class |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/otp/id1454181801/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 23.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 82 MB | 42 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [한국교육학술정보원](https://appshunter.io/developer/376298432) | [Daeyoung Kim](https://appshunter.io/developer/6777910225) |

## What reviewers say

### 나이스OTP

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

This mobile service provides one-time passwords for user authentication within the NICE system. It ensures secure access to educational resources and services.

**Highlights:** Mobile OTP generation, NICE user authentication, Secure access, Educational service access

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

**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 나이스OTP free?

나이스OTP 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 나이스OTP or PLAN.T Class have ads?

Neither 나이스OTP nor PLAN.T Class shows ads.

### Which is updated more often, 나이스OTP or PLAN.T Class?

나이스OTP ships an update every 10 months, and PLAN.T Class every 2 weeks. Most recently, 나이스OTP was updated on October 8, 2026 and PLAN.T Class on October 10, 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.*