아이알리미 vs April Buff
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
아이알리미
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제이티, 아이, 알리미, 아이알리미, 제이티아이알리미, I알리미, JT, JT아이알리미, 안심알리미, 제이티안심알리미, 안심 1. 안심알리미 서비스 교육부에서 주관하는 초등학생 안전 강화사업의 일환으로 학부모님께 자녀의 등.하교 상황을 실시간으로 제공하는 서비스입니다. 2. 애플리케이션 소개 및 주요기능 - 주요기능 1) 자녀의 등·하교 알람 서비스, 학교 공지사항 전달 : 앱 알림으로 기본 발송되며, 네트워크 장애 등으로 인해 등·하교(등·하원) 알림이 수신 실패할 경우 카카오 알림톡(또는 문자)으로 1분 뒤 추가 발송됩니다(네트워크 상황에 따라 지연될 수 있음) 2) 가정통신문, 식단표 조회 서비스 - 필수 : 없음 (아이폰은 스마트폰의 전화번호 확인 및 디바이스 토큰 정보 확인에 필요한 정보를 iOS에서 기본으로 제공하므로 따로 접근권한을 허용하실 필요가 없습니다.) - 선택 : 카메라, 마이크, 포토 라이브러리 / 미디어 * 위 접근권한이 필요한 이유 : 프로필 사진 설정(카메라, 마이크, 포토 라이브러리) 또는 푸시 알림음 설정(미디어)을 위해 필요합니다. * 이 선택 접근권한은 위 프로필 사진 설정 또는 푸시 알림음 설정에만 필요한 것이므로, 이 선택 접근권한 허용에 대하여 동의하지 않으시더라도 위 설정만 제외하고 얼마든지 아이알리미 앱을 사용하실 수 있습니다. 지금 이 선택 접근권한을 허용하지 않고 아이알리미 앱을 사용하시다가, 나중에 위 프로필 사진 설정 또는 푸시 알림음 설정을 하고 싶으실 때 따로 각각의 접근권한에 동의하시면 됩니다.
April Buff
This app uses augmented reality to make learning English vocabulary fun for elementary students. It offers interactive games, quizzes, and progress tracking linked to a specific curriculum. Users can collect word cards and compete nationally.
- AR-based vocabulary study
- Interactive games and quizzes
- Collect word and chunk cards
- National ranking system
- Scan textbook to start games
- Linked to Learning Portal
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※ April Buff is an AR-based vocabulary study and quiz APP for elementary school students using April English curriculum. - Use augmented reality(AR) technology to study vocabulary and take quizzes through fun games - Prepare for April English weekly and monthly tests by solving questions and studying key words again - Collect words and chunks cards from playing games and study them again from the Card Box - Check your national ranking after completing each game - You must have April Gallery Book to use the April Buff app. ※ Game Variation by Level 1. Slime Time (Rookie/Seedbed/Seed) : Make your own slime by mixing the ingredients! 2. Dungeon Escape (Sprout) : Complete the mission and escape the underground dungeon! 3. Drone High (Sapling/Junior Master) : Charge the drone and fly it high up! ※ Main features of April Buff - Start the game by scanning the textbook. - Play vocab word games using the AR camera. - Collect words and chunks from playing the games. - Check your national ranking for each level - Linked to the Learning Portal - Change language setting ▶ Access Request Guide All access requests are collected for app usage. [Mandatory Access Request] -Device and App History: Access for App version check -Storage: File and media -Camera: Access for augmented reality effects
Screenshots
Verdict
The clearest difference is rating: April Buff at 4.6 against 아이알리미's 2.3. April Buff also leads on iOS requirement (12.0 vs 14.0). 아이알리미's advantage is review sentiment (92% vs 72%) and update cadence (every 2 weeks vs every 5 weeks). On price, ratings volume, ads and in-app purchases 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.
April Buff holds the better App Store score, 4.6 against 2.3. Both are backed by a comparable volume of ratings — 7 and 7 respectively. Written reviews complicate that: 92% of 아이알리미's written reviews are positive against 72% of April Buff's, so the app with the better star average is not the one people write more warmly about.
아이알리미 ships an update every 2 weeks, April Buff every 5 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | 아이알리미 | April Buff |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (7 ratings) | 4.6 (7 ratings) — better |
| Positive reviews | 92.5% of reviews — better | 72.4% of reviews |
| Number of ratings | 7 | 7 |
| Update frequency | Every 2 weeks — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 201 MB | 208 MB |
| Age rating | 4+ | 4+ |
| Developer | Jung Tae Lee | CREVERSE, Inc. |
Customer experience
아이알리미
April Buff
In-app purchases
아이알리미
No in-app purchases
April Buff
No in-app purchases
