Comparison

두근두근미술관 vs HelloCOCO

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

두근두근미술관

Features
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두근두근미술관이 당신의 그림을 미술관에 전시해 드립니다. 두근두근미술관은 스마트폰을 활용하여 어린이들에게 자신의 그림이 미술관에 전시되는 소중한 경험을 하게 해주는 체험전시 프로그램입니다. 전시방법 1. 스케치북에 그린그림이나 스마트폰앱으로 그린 그림을 앱을 통하여 응모하시면 됩니다. 2. 미술관에 방문하여 디지털액자 근처에 설치된 QR코드를 스캔하면 그림이 전시됩니다.

About

HelloCOCO

Transform spare smartphones into high-definition pet surveillance cameras. Monitor your pets remotely with two-way video and audio communication, sound and motion detection alerts, and secure encrypted recordings. Share access with family and view recorded footage for up to a week.

Highlights
  • Spare device to HD CCTV conversion
  • Encrypted video recording
  • Two-way video and audio chat
  • Sound and motion detection alerts
  • 7-day video history storage
  • Account sharing for up to 8 devices
  • Screen mirroring for larger displays
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Feel at ease when you go out, as you can now have two-way video chats Stay with me, HelloCOCO --- ◾CCTV & Viewer (Surveillance) There is no need to purchase a separate CCTV. As long as you have a spare device (smartphone/tablet) at home, In just 10 seconds, HelloCOCO will turn it into a high-definition CCTV! Turn your spare device into a CCTV and use your everyday smartphone for monitoring! ◾Encryption Function Recently, there have been numerous privacy concerns caused by CCTV hacking. At HelloCOCO, encryption feature created by our developers ensures you won't have to worry about hacking! ◾Two-Way Video Communication Don't just watch anymore—connect with your pet by seeing, hearing, and talking to them! With two-way communication, your pet can enjoy seeing your face and hearing your voice from the comfort of home, unlike one-way interactions. Furthermore, You can also capture valuable scenes while having a video conversation. ◾Sound/Movement Detection It’s not practical to monitor all day long, is it? So, whether you're at work or out and about, HelloCOCO will notify you. Upon detecting your pet's sound or movement, it will automatically initiate recording! Are our little ones eating well at home and playing by themselves? To ensure you don't miss any of these moments, we'll send you PUSH notification messages! ◾Recent History Wondering how your pet spends time alone at home? By accessing Recent History, you can view the recorded videos for each CCTV. The Events tab allows you to check videos that were automatically recorded when sound or movement was detected. You can find the videos you recorded manually during monitoring or video calls in the Recording tab. Every recorded video is saved and stored for a week! ◾Account Sharing With only one account, there's no need for multiple registrations. You can log in on up to 8 devices simultaneously (4 CCTVs + 4 Viewers)! With one registration, your entire family can use the service! ◾Screen Mirroring Configure the setup so your pet at home can see a big image of your face when you're out! Use Wi-Fi mirroring or HDMI connection to enjoy video chats on a larger display. ▶ Precautions Please ensure to set up a charger if you will be out for a long time. If you have any further inquiries, please reach out to us via the contact details provided below. We strive to alleviate any discomfort our customers might have. ▶Customer Support One-on-One Support: https://pf.kakao.com/_YyRZxj/chat Instagram: https://www.instagram.com/hellococo_kr/ Email Inquiry: [hellococo@tisquare.com](mailto:hellococo@tisquare.com) ▶ Optional Access Permissions Photos: Used to save videos to your album or to use a profile image. Microphone: Used to recognize sound or conduct video calls. Camera: Used to scan QR codes, record videos, or conduct video calls. You can use the service without agreeing to optional permissions. However, some features may not function properly if optional permissions are denied. ▶ Terms of Service and Privacy Policy Terms of Service: https://hellococo.co.kr/en/mobile/service.html Privacy Policy: https://hellococo.co.kr/en/mobile/service.htm

Screenshots

두근두근미술관4 screens
HelloCOCO4 screens

Verdict

The call

The clearest difference is ads: HelloCOCO at none against 두근두근미술관's shown. HelloCOCO also leads on device support (3 vs 1) and iOS requirement (12.0 vs 18.6). 두근두근미술관's advantage is update cadence (weekly vs every 3 weeks). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 두근두근미술관 sells 2 one-off in-app purchases and HelloCOCO sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

두근두근미술관 ships an update weekly, HelloCOCO every 3 weeks. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

Scorecard4 real differences · 6 level
두근두근미술관 versus HelloCOCO: the parameters behind the verdict, then further details
Parameter두근두근미술관HelloCOCO
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews—100.0% of reviews
Number of ratings1 — better—
Update frequencyWeekly — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.612.0 — better
Further details — not scored
Size6 MB128 MB
Age rating4+4+
DeveloperIMDTI Square Technology Ltd

Customer experience

두근두근미술관

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

HelloCOCO

Written reviews20 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

두근두근미술관

One-time2
  • 공모전 참가비 11000$6.99
  • 공모전 참가비 15000$9.99
3 purchases

HelloCOCO

Subscriptions3
  • 1-month7 Days trial$3.991 Month
  • 6-month7 Days trial$19.996 Months
  • 1-year7 Days trial$29.991 Year

Questions

Is 두근두근미술관 free?
두근두근미술관 is free to download, with in-app purchases available.
Is HelloCOCO free?
HelloCOCO is free to download, with in-app purchases available.
Do 두근두근미술관 or HelloCOCO have ads?
두근두근미술관 shows ads; HelloCOCO does not.
Which is updated more often, 두근두근미술관 or HelloCOCO?
두근두근미술관 ships an update weekly, and HelloCOCO every 3 weeks. Most recently, 두근두근미술관 was updated on November 6, 2026 and HelloCOCO on November 7, 2026.

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