존플레이어 vs Microbe Atlas
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
존플레이어
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존플레이어는 학습 및 강의 수강을 위한 모바일 비디오 컨텐츠 재생 플레이어입니다. 모바일 웹 페이지에서 동영상 강의를 볼 수 있는 플레이어이며 학습을 위한 최적의 기능을 제공합니다. 스트리밍 및 파일 다운로드 후 보관함을 통한 재생 모두를 지원합니다. [제공기능] - DRM 및 파일 다운로드 기능 - 배속 기능 - 학습진도 관리 기능 - 학습 이어보기 기능 - 북마크 기능 - 제스처를 통한 볼륨/밝기/구간이동 조절 기능 - 멀티터치를 통한 줌인/줌아웃 기능 - 화면 잠금 기능
Microbe Atlas
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Explore 120 microorganisms with photos and teaching illustrations. Learn their names, groups, sizes, habitats and roles. Search the atlas, compare two microbes, collect cards, save favorites, and practice quizzes with missed-answer review. Learning content is available in Korean, English, Japanese and Spanish. Records stay on your device and can be backed up as JSON files. Atlas content works offline; ads require an internet connection. Photo credits and licenses are provided. Observe with an adult and never touch or eat moldy or spoiled food. Educational content, not medical diagnosis or treatment.
Screenshots
Verdict
The clearest difference is ads: 존플레이어 at none against Microbe Atlas's shown. 존플레이어 also leads on iOS requirement (10.3 vs 15.0). Microbe Atlas's advantage is update cadence (every 2 weeks vs every 2 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.
존플레이어 ships an update every 2 months, Microbe Atlas every 2 weeks. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.
| Parameter | 존플레이어 | Microbe Atlas |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (4 ratings) — better | — |
| Positive reviews | 3.7% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.3 — better | 15.0 |
| Further details — not scored | ||
| Size | 9 MB | 20 MB |
| Age rating | 4+ | 12+ |
| Developer | IMGTech | seungjae woo |
In-app purchases
존플레이어
No in-app purchases
Microbe Atlas
No in-app purchases









