# 스마트 공지시스템 e알리미 vs Audio Guide

The clearest difference is review sentiment: Audio Guide at 67% against 스마트 공지시스템 e알리미's 12%. Audio Guide also leads on update cadence (every 3 weeks vs every 4 months). 스마트 공지시스템 e알리미's advantage is iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

스마트 공지시스템 e알리미 ships an update every 4 months, Audio Guide every 3 weeks. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 스마트 공지시스템 e알리미 | Audio Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (16 ratings)](https://appshunter.io/ios/app/e/id899929551/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 12.1% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 18 MB | 611 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [(c) E-WUT](https://appshunter.io/developer/487448818) | [국립중앙박물관](https://appshunter.io/developer/633826953) |

## What reviewers say

### 스마트 공지시스템 e알리미

[App page](https://appshunter.io/ios/app/e/id899929551)

This app provides a smart notification system for schools, apartments, government offices, and businesses. It allows users to experience new and more convenient announcements. Users can apply for service through the provided website.

**Highlights:** Smart notification system, Photo upload capability, Push notifications for announcements, Service application via website, Supports various organizations

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

**In-app purchases:** none


### Audio Guide

[App page](https://appshunter.io/ios/app/audio-guide-nmk/id6478134880)

Enhance your museum visit with indoor navigation, AR exhibits, and multilingual audio guides. Discover artifacts through photos, descriptions, and recommended routes.

**Highlights:** Indoor positioning for navigation, Augmented reality (AR) exhibits, Exhibit photos and descriptions, Voice guidance in five languages, Recommended route service, Chatbot assistance

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

**In-app purchases:** none


## Frequently asked questions

### Is 스마트 공지시스템 e알리미 free?

스마트 공지시스템 e알리미 is free to download, with no in-app purchases.

### Is Audio Guide free?

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

### Do 스마트 공지시스템 e알리미 or Audio Guide have ads?

Neither 스마트 공지시스템 e알리미 nor Audio Guide shows ads.

### Which is updated more often, 스마트 공지시스템 e알리미 or Audio Guide?

스마트 공지시스템 e알리미 ships an update every 4 months, and Audio Guide every 3 weeks. Most recently, 스마트 공지시스템 e알리미 was updated on October 16, 2026 and Audio Guide on October 8, 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.*