Comparison

Ghost Call DX vs 코코지

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

Head to head
About

Ghost Call DX

This app offers interactive character calls and animations designed to encourage good behavior in children. Featuring a variety of popular characters with unique voices and scenarios, it aims to make learning routines like brushing teeth and tidying up fun.

Highlights
  • Interactive character calls
  • 2.5D animation
  • Rotating character voices
  • Encourages good habits
  • Multiple popular characters
  • Educational scenarios
Features
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Most popular in Japan! Over 24 million downloads! From "Ghost call" series of earliest child-rearing support apps, "Ghost call DX" is now available! It's focusing on foreign characters and 2.5D animation! The popular characters' voices rotate through 3 patterns, so you'll never get bored with them! ≪ 3 patterns of characters ≫ Red Demon... The "Red Demon" with powerful 2.5D motion! If you don't do what he says, he will put you in a spicy hot pot! Zombie ... A zombie who is too hungry and will eat for you. Wolf man... He hates baths and itches all over his body! Let's take a bath so we don't end up like the wolf man! Witch ... Her teeth are tattered and look scary! You may learn the importance of brushing your teeth. Dracula... They take turns going around the houses of children who don't sleep. ≪ Other popular calls ≫ Cat ... He'll praise you when you clean up after yourself! Santa Claus ... He'll tell you a story to be a good boy/girl! If you have any questions about the app or instructions, please contact us at (support@media-active.co.jp). Ghost Call DX Service Page https://ghostcalldx.com

About

코코지

Features
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’코코지 올데이’ 코코지 콘텐츠 구독 서비스 출시! 화면 없이 듣는 것만으로도 즐거운 경험. 지금 바로 구독하고 수만 편의 콘텐츠를 마음껏 즐겨 보세요! [아이 스스로 듣는 경험, 코코지] 코코지 키즈는 하루 평균 90분 동안 화면 없는 오디오 콘텐츠를 들어요. ‘코코지 플레이어’에 아이가 좋아하는 캐릭터 ‘아띠’를 올리면 아이 스스로 원하는 이야기를 선택하고 오디오 타임을 즐길 수 있어요. 코코지 플레이어가 없을 땐, 앱에서 바로 콘텐츠를 들을 수도 있어요. [아이 연령에 딱 맞는 오디오 콘텐츠] 동요부터 동화, 영어, 과학, 인문 교양, 인성 교육 콘텐츠까지! 아이 나이와 관심사에 딱 맞는 콘텐츠를 장르별로 마음껏 들을 수 있어요. [생각하는 힘이 자라는, 건강한 콘텐츠] 자극적인 요소는 배제하고, 안전하고 유익한 콘텐츠만 엄선했어요. 광고 없이 무해한 오디오 타임을 즐겨보세요. [아이를 위해 엄선한 프리미엄 콘텐츠] - 코코지 키즈 콘텐츠 전문팀이 제작한 kokozi original, 오직 코코지에서만 들을 수 있어요! - 핑크퐁, 베베핀, 뽀로로, 엄마까투리, 로보카폴리 등 인기 캐릭터 콘텐츠 총집합 - 마법천자문, 벌거벗은 한국사 등 인기 콘텐츠 독점 제공 - 대교, 아람출판사, 북이십일, 애플비북스 등 인기 출판사 오디오북, 야물야물, 베이비올 등 베스트 전집까지 모두 코코지에서 들을 수 있어요 [쉽고 편리한 앱 기능] ■ 홈 & 검색 - 코코지가 엄선한 추천 콘텐츠를 한눈에 - 동요, 동화 장르별/인기별 둘러보기 - 검색을 통해 아이가 원하는 콘텐츠 빠르게 찾기 ■ 플레이어 연동 - 코코지 플레이어 등록 및 재생 - 음량 조절, LED 밝기 조절 - 아띠에 새로운 콘텐츠 담기(교체) 기능 - 내가 갖고 있는 아띠 컬렉션 확인 ■ 보관함 - 코코지 앱의 다양한 콘텐츠로, 우리 아이만을 위한 플레이리스트 만들기 - 사랑하는 가족 목소리 녹음하여 아띠에 담기 - 내가 갖고 있는 모든 콘텐츠 한눈에 모아보기 [문의사항] ∙ 고객 지원 : https://help.kokozi.house ∙ FAQ : 코코지 앱 > 마이페이지 > 도움말

Screenshots

Ghost Call DX4 screens
코코지4 screens

Verdict

The call

The clearest difference is ads: 코코지 at none against Ghost Call DX's shown. 코코지 also leads on update cadence (every 2 weeks vs every 2 months) and rating (4.7 vs 4.5). On price, review sentiment, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Ghost Call DX sells 2 one-off in-app purchases and 코코지 sells 10 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

코코지 holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 26 and 116 respectively. Written reviews complicate that: 63% of Ghost Call DX's written reviews are positive against 60% of 코코지's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Ghost Call DX ships an update every 2 months, 코코지 every 2 weeks. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

Scorecard4 real differences · 6 level
Ghost Call DX versus 코코지: the parameters behind the verdict, then further details
ParameterGhost Call DX코코지
PriceFreeFree
Rating4.5 (26 ratings)4.7 (116 ratings) — better
Positive reviews63.0% of reviews — better60.0% of reviews
Number of ratings26116 — better
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size66 MB148 MB
Age rating17+4+
DeveloperMediaActive Inc.KOKOZI Co. Ltd

Customer experience

Ghost Call DX

All ratings26 ratings
Positive92.3%
Neutral3.8%
Negative3.8%
Written reviews73 reviews
Positive63.0%
Neutral8.2%
Negative28.8%

코코지

All ratings114 ratings
Positive92.1%
Neutral2.6%
Negative5.3%
Written reviews65 reviews
Positive60.0%
Neutral15.4%
Negative24.6%

In-app purchases

2 purchases

Ghost Call DX

One-time2
  • 100points$0.99
  • 200points$1.99
10 purchases

코코지

Subscriptions1
  • 코코지 올데이 월간$9.991 Month
One-time9
  • 2,500 캐시$1.99
  • 5,000 캐시$3.99
  • 8,500 캐시$5.99
Show 6 more
  • 7,500 캐시$5.99
  • 10,000 캐시$6.99
  • 12,000 캐시$8.99
  • 14,000 캐시$9.99
  • 25,000 캐시$19.99
  • 50,000 캐시$39.99

Questions

Is Ghost Call DX free?
Ghost Call DX is free to download, with in-app purchases available.
Is 코코지 free?
코코지 is free to download, with in-app purchases available.
Which has better reviews, Ghost Call DX or 코코지?
코코지 is rated higher. Ghost Call DX averages 4.5 out of 5 from 26 ratings, while 코코지 averages 4.7 from 116 ratings.
Do Ghost Call DX or 코코지 have ads?
Ghost Call DX shows ads; 코코지 does not.
Which is updated more often, Ghost Call DX or 코코지?
Ghost Call DX ships an update every 2 months, and 코코지 every 2 weeks. Most recently, Ghost Call DX was updated on November 6, 2026 and 코코지 on November 7, 2026.

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