구루미 캠스터디 vs Relief's Map
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
구루미 캠스터디
This app provides a free, focused study environment for up to four users simultaneously. Easily join or create study groups using your smartphone or PC camera. Track your study time with a built-in stopwatch to improve your habits and make learning more engaging.
- Free 4-person video study rooms
- Easy participation via smartphone or PC camera
- Study time recording with stopwatch
- Improved focus and engagement
- Public and private study group options
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[함께해서 재미있는 공부. 구루미캠스터디] 캠스터디 1위 앱! 구루미캠스터디는 집중력 높은 공부 환경을 만들어주며 언제 어디서나 자유롭게 이용이 가능합니다. 1. 무료 캠스터디 - 4명이 무료로 함께 캠스터디를 할 수 있습니다. 공개 스터디방을 통해 참여하거나 외부에서 스터디원을 모집하여 직접 운영하고 참여해보세요. 2. 쉬운 참여 방법 - 앱을 실행하여 스마트폰의 카메라로 참여하거나 노트북의 내장 카메라 또는 외장 카메라를 PC에 연결하여 구루미를 실행하면 캠스터디에 쉽게 참여할 수 있습니다. 모바일도 지원하고 PC에서도 지원합니다. 3. 나만의 공부 기록 - 스톱워치 기능으로 나의 캠스터디 공부시간을 기록할 수 있습니다. 실제 나의 순 공부시간을 체크하며 공부 습관을 개선할 수 있습니다. 4. 함께해서 재미있는 공부 - 혼자여서 외롭고 집중이 되지 않았던 공부 환경을 구루미를 시작하면 함께해서 재미있고 집중력이 향상이 된 자신을 만나볼 수 있습니다. [서비스 문의] - 궁금한 점은 앱 내 [채팅상담]을 통해 도움을 받으시거나 공식 카페에서 상세한 사용법을 만나볼 수 있습니다. - 공식 카페 : https://cafe.naver.com/goocams - 구루미 홈페이지 : https://gooroomee.com - 이메일 hello@gooroomee.com
Relief's Map
Detect hidden cameras using AI, electromagnetic fields, and infrared. Share detection results and find information on public toilets, including their rating for illegal recording risks.
- Hidden camera detection (AI, EMF, IR)
- Spy camera detection
- PRO mode AI detection
- Detection results map
- Public toilet information
- Suspicion rating for recording risk
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1) Hidden(spy) Camera Detection A. You can detect cameras such as spy cameras, smartphones, laptops, CCTV, and so on. B. Relie’s Map provides you with the AI vision-based, electromagnetic field-based, and infra-red based camera detection C. For through checkup, Relie's Map provides PRO mode of AI detection 2) Detection results of Spy Camera-based Map A. You can detect spy cameras and share the results with your rating for how suspicious your place is from an illegal recording by spy cameras. B. You can find the information (Location, Time, Service Rating, Detection results of spy cameras) of public toilets around you. [Relie’s Map SNS] Home Page: www.spresto.net Instagram: relief_map Customer Center: contact@spresto.net Developer’s contact Info.: Office Address: 1895, Nambusunhwan-ro, Gwanak-gu, Seoul, Republic of Korea Telephone Number: +82) 02-6954-1013
Screenshots
Verdict
The clearest difference is rating: Relief's Map at 3.4 against 구루미 캠스터디's 1.0. Relief's Map also leads on review sentiment (51% vs 18%) and ratings volume (14 vs 1). 구루미 캠스터디's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, update cadence, monetization model 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. Relief's Map sells 2 in-app purchases, starting at $2.49 per month. 구루미 캠스터디 asks for nothing beyond the download.
Relief's Map holds the better App Store score, 3.4 against 1.0. That said, the two scores are not equally well evidenced: Relief's Map has 14 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 18% of 구루미 캠스터디's written reviews are positive against 51% of Relief's Map's.
구루미 캠스터디 ships an update every 5 weeks, Relief's Map every 3 weeks. The most recent releases landed on September 22, 2026 and June 8, 2026 respectively.
| Parameter | 구루미 캠스터디 | Relief's Map |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 3.4 (14 ratings) — better |
| Positive reviews | 18.5% of reviews | 50.9% of reviews — better |
| Number of ratings | 1 | 14 — better |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.3 — better | 15.0 |
| Further details — not scored | ||
| Size | 10 MB | 104 MB |
| Age rating | 4+ | 4+ |
| Developer | gooroomee Co., Ltd | sPresto Corp. |
Customer experience
구루미 캠스터디
Relief's Map
In-app purchases
구루미 캠스터디
No in-app purchases
Relief's Map
- Monthly Subscription (1 Month)$2.491 Month
- Yearly Subscription (1 Year)$24.991 Year
