# HIWARE OTP vs 실시간채팅서비스 ezChat

The clearest difference is update cadence: HIWARE OTP at every 3 months against 실시간채팅서비스 ezChat's every 17 months. HIWARE OTP also leads on iOS requirement (13.0 vs 17.6). 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.

HIWARE OTP ships an update every 3 months, 실시간채팅서비스 ezChat every 17 months. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | HIWARE OTP | 실시간채팅서비스 ezChat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/hiware-otp/id1246137745/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 17 months |
| Monetization | Free | — |
| Size | 2 MB | 10 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [NETAND](https://appshunter.io/developer/948559556) | [midassoft Co., Ltd.](https://appshunter.io/developer/847309924) |

## What reviewers say

### HIWARE OTP

[App page](https://appshunter.io/ios/app/hiware-otp/id1246137745)

This application facilitates One-Time Password (OTP) authentication for services provided by NETAND. It allows for the recognition of QR codes to generate and deliver OTP PIN codes, offering unrestricted use for its intended purpose.

**Highlights:** OTP authentication, QR code recognition, PIN code delivery, NETAND service integration, Unrestricted use

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

**In-app purchases:** none


### 실시간채팅서비스 ezChat

[App page](https://appshunter.io/ios/app/ezchat/id1455443348)

**In-app purchases:** none


## Frequently asked questions

### Is HIWARE OTP free?

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

### Is 실시간채팅서비스 ezChat free?

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

### Do HIWARE OTP or 실시간채팅서비스 ezChat have ads?

Neither HIWARE OTP nor 실시간채팅서비스 ezChat shows ads.

### Which is updated more often, HIWARE OTP or 실시간채팅서비스 ezChat?

HIWARE OTP ships an update every 3 months, and 실시간채팅서비스 ezChat every 17 months. Most recently, HIWARE OTP was updated on October 8, 2026 and 실시간채팅서비스 ezChat on October 14, 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.*