Poly Parents vs April Buff
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Poly Parents
This application provides exclusive access for parents to various educational services from Poly, a global leader in education. It offers a convenient and easy way to utilize the company's diverse offerings.
- Exclusive parent access
- Convenient service utilization
- Access to diverse educational offerings
- Global education leader services
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글로벌 리더를 양성하는 교육 전문 기업 Poly의 학부모 회원 전용 어플리케이션입니다. 본 어플리케이션을 통해 Poly의 다양한 교육 서비스를 보다 쉽고 편리하게 이용하실 수 있습니다.
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 review sentiment: April Buff at 72% against Poly Parents's 25%. On price, update cadence, 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.
Poly Parents ships an update every 3 weeks, April Buff every 5 weeks. The most recent releases landed on September 19, 2026 and September 29, 2026 respectively.
| Parameter | Poly Parents | April Buff |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.6 (7 ratings) — better |
| Positive reviews | 25.0% of reviews | 72.4% of reviews — better |
| Number of ratings | — | 7 — better |
| Update frequency | Every 3 weeks — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 90 MB | 208 MB |
| Age rating | 4+ | 4+ |
| Developer | Poly Inspiration, Inc. | CREVERSE, Inc. |
Customer experience
Poly Parents
April Buff
In-app purchases
Poly Parents
No in-app purchases
April Buff
No in-app purchases
