TheLostKOSM vs 제주미션투어
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TheLostKOSM
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과학관에 구비된 많은 정보와 관람물들을 보다 자세히 관찰하고, 재미있게 학습할 수 있도록, 과학관 내부 전시물을 활용해서 퀴즈를 푸는 앱입니다.
제주미션투어
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[제주미션투어]는 개인 모바일 기기를 사용하여 즐기는 체험 서비스 입니다. 모바일을 활용해 다양한 퀴즈와 퍼즐을 풀며 역사와 문화를 재미있고 색다르게 체험할 수 있습니다.
Screenshots
Verdict
The clearest difference is update cadence: TheLostKOSM at weekly against 제주미션투어's every 3 months. On price, ads, 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.
TheLostKOSM ships an update weekly, 제주미션투어 every 3 months. The most recent releases landed on September 19, 2026 and September 17, 2026 respectively.
| Parameter | TheLostKOSM | 제주미션투어 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 172 MB | 295 MB |
| Age rating | 4+ | 4+ |
| Developer | Korea National Ocean Science Museum | Bonghyun Seo |
In-app purchases
TheLostKOSM
No in-app purchases
제주미션투어
No in-app purchases
