스마트 공지시스템 e알리미 vs Chappy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
스마트 공지시스템 e알리미
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.
- Smart notification system
- Photo upload capability
- Push notifications for announcements
- Service application via website
- Supports various organizations
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e알리미는 학교, 아파트, 관공서, 기업, 단체에서 사용할 수 있는 스마트공지 앱입니다. 아래 경로를 통해 사용신청 후 이용하실 수 있습니다. 새로운 공지, 더 편리한 공지를 체험해보세요. https://www.ealimi.com/promotion e알리미 앱 권한 안내 [선택]푸시 - 공지알림, 새글 알림을 위해 필요합니다. - 선택 접근권한은 동의하지 않아도 서비스 이용이 가능하나, 실시간 알림 기능은 제공이 제한 될 수 있습니다. [선택] 마이크 - 콜(음성 통화) 기능 이용을 위해 필요합니다. - 선택 접근권한은 동의하지 않아도 서비스 이용이 가능하나, 해당 권한이 필요한 콜 기능은 제공이 제한될 수 있습니다. [선택] 카메라, 사진 라이브러리 - 사진 촬영 후 업로드를 위해 필요합니다. - 선택 접근권한은 동의하지 않아도 서비스 이용이 가능하나, 해당 권한이 필요한 촬영 업로드 기능은 제공이 제한될 수 있습니다.
Chappy
Snap a photo of your homework problem and get instant answers with an AI tutor. This app provides immediate explanations for questions, helping you understand concepts without waiting for a teacher. Simply take a picture, crop it, and receive your solution.
- AI-powered problem solver
- Instant answers
- Photo recognition for questions
- Immediate explanations
- Homework assistance
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Don't wait any longer for your teacher to solve the problem. Take a picture of the problem and find the answer by the AI tutor. Chappy provides immediate explanation of the question using AI model. Take a picture of the question, crop it, and check the answer. We're working hardly to improve the app. If you have any suggestions or questions, please email at any time. ---- ■ Email: bethechappy@gmail.com ■ Privacy Policy: https://chappylabs.com/privacy/policy
Screenshots
Verdict
The clearest difference is ads: 스마트 공지시스템 e알리미 at none against Chappy's shown. 스마트 공지시스템 e알리미 also leads on monetization model (free vs ad-supported) and iOS requirement (12.0 vs 18.0). Chappy's advantage is review sentiment (44% vs 12%) and update cadence (every 4 weeks vs every 4 months). On price, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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, Chappy every 4 weeks. The most recent releases landed on September 23, 2026 and September 19, 2026 respectively.
| Parameter | 스마트 공지시스템 e알리미 | Chappy |
|---|---|---|
| Price | Free | Free |
| Rating | 1.7 (16 ratings) — better | — |
| Positive reviews | 12.1% of reviews | 44.0% of reviews — better |
| Number of ratings | 16 — better | — |
| Update frequency | Every 4 months | Every 4 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 18 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | (c) E-WUT | Saerom Shin |
Customer experience
스마트 공지시스템 e알리미
Chappy
In-app purchases
스마트 공지시스템 e알리미
No in-app purchases
Chappy
No in-app purchases
