Comparison

bubble for INB100 vs JISOO

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

Head to head
About

bubble for INB100

Connect with your favorite idols through private messages and dedicated content. Engage in live chats, send replies, and celebrate anniversaries. Enjoy personalized communication with artists who call your name.

Highlights
  • Private idol messages
  • Dedicated artist content
  • Live chat with idols
  • Reply to artist messages
  • Anniversary tracking
  • Multilingual chat support
Features
Read full description

Make your day more special with a message like a gift from your favorite idol! Start bubble right now and don't miss out on special private messages between you and your favorite idol! [Service Overview] 01. Favorite Idol's Everyday Story Receive a special everyday message from the artist who calls your name. 02. Favorite Idol's Dedicated Content See dedicated content sent directly from artists. 03. Your favorite idol is waiting for your reply Reply to the artist with a message filled with encouragement and love. 04. Anniversary with Your Favorite Idol Today is Day 1! See the special anniversary date between you and your artist. 05. Chatting in my language Read the artist's message and send a reply in your language. [Optional Access Authority] * You may still use the app even if you do not allow optional access authority. 01. Photo Gallery Used to send and store photos and videos and to set profile pictures and chatroom background images 02. Camera Used to film and send photos and videos and to set profile pictures and chatroom background images 03. Mic Used to record and send voice messages and videos 04. Notification Receive PUSH notifications [Subscription Products] 01. bubble for INB100 benefits - You can select artists to receive bubble messages from according to the number of artist subscription coupons you have purchased. - Receive bubbles sent directly from the artist of your choice. 02. Subscription Prices and Period - Subscribe through iTunes, and the payment amount will be billed to your iTunes account. - Prices may vary depending on the number of artist subscriptions you purchase. Please refer to the bubble purchase website for details. - Subscriptions are monthly and automatically renewed. [bubble Official SNS] - X: https://x.com/dearu_bubble - Instagram: https://instagram.com/dearu_bubble [Terms] - Terms of Use: https://ba-api.dear-u.co/terms/?msgType=service&locale=EN&appGroup=INB100 - Privacy Policy: https://ba-api.dear-u.co/terms/?msgType=privacyPolicy&locale=EN&appGroup=INB100 [Information] - Questions/Suggestions: help_INB100@dear-u.co

About

JISOO

Get closer to a celebrity's daily life with exclusive photos, videos, and behind-the-scenes content. Create special memories and enjoy enhanced features like messaging and push notifications. A membership offers auto-renewing access to premium content and experiences.

Highlights
  • Exclusive photos and videos
  • Behind-the-scenes stories
  • Messenger feature
  • Push notifications
  • JISOO Membership
  • Calendars
Features
Read full description

[ JISOO 2.0 is here! ] Experience JISOO’s daily life up close. Create special memories through exclusive photos, videos, calendars, and more. From candid everyday moments to behind-the-scenes stories, discover content made just for fans — and make every day with JISOO more special. [ What's New in JISOO 2.0 ] - Major feature updates including Messenger, Subscription, and Push Notifications - Brand-new JISOO Membership feature added - Improved overall user experience and performance [ JISOO Membership: Auto-Renewable Subscription Information ] - JISOO Membership - 1 month - Payment will be charged to your Apple ID account at the confirmation of purchase. - The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. - You can manage and cancel your subscription by going to your Apple ID account settings after purchase. - Subscriptions cannot be canceled during the active subscription period. [ Legal & Support ] - Privacy Policy: https://contents.jisoo.app/terms/en_privacy_policy_5.html - In-App Purchase Terms (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Contact Us: Support & Feedback: help@bibidi.io [ Requirements ] This app supports iOS 16.6 or later. Please update your OS if you are using an older version. -- Terms with EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

bubble for INB1004 screens
JISOO4 screens

Verdict

The call

The clearest difference is monetization model: bubble for INB100 at free with in-app purchases against JISOO's subscription. bubble for INB100 also leads on review sentiment (94% vs 83%) and iOS requirement (13.0 vs 17.0). JISOO's advantage is update cadence (every 5 days vs every 3 weeks). On price, rating, ratings volume and ads 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. bubble for INB100 sells 8 in-app purchases, starting at $4.49 per month and JISOO sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for bubble for INB100 against 4.9 for JISOO. Both are backed by a comparable volume of ratings — 64 and 173 respectively. Written reviews are what separate them: 94% of bubble for INB100's written reviews are positive against 83% of JISOO's.

UpkeepUpdate frequency

bubble for INB100 ships an update every 3 weeks, JISOO every 5 days. The most recent releases landed on October 14, 2026 and October 18, 2026 respectively.

Scorecard4 real differences · 6 level
bubble for INB100 versus JISOO: the parameters behind the verdict, then further details
Parameterbubble for INB100JISOO
PriceFreeFree
Rating5.0 (64 ratings) — better4.9 (173 ratings)
Positive reviews94.3% of reviews — better82.6% of reviews
Number of ratings64173 — better
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPod — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size61 MB147 MB
Age rating4+4+
DeveloperDear U Co., Ltd.BIBIDI PTE.LTD

Customer experience

bubble for INB100

All ratings64 ratings
Positive98.4%
Neutral1.6%
Negative0.0%
Written reviews88 reviews
Positive94.3%
Neutral2.3%
Negative3.4%

JISOO

All ratings173 ratings
Positive95.4%
Neutral1.7%
Negative2.9%
Written reviews242 reviews
Positive82.6%
Neutral5.4%
Negative12.0%

Bugs and requests

bubble for INB100

Not enough reviews yet to summarise bugs or requests.

JISOO

Reported bugs

2 issues
  • Login/sign-up not working
  • Notification issues

Requested features

1 request
  • Add widgets to display Jisoo updates and schedule

In-app purchases

8 purchases

bubble for INB100

Subscriptions3
  • BAEKHYUN Ticket$4.491 Month
  • XIUMIN Ticket$4.491 Month
  • CHEN Ticket$4.491 Month
One-time5
  • 100 Coins$0.99
  • 500 Coins$4.99
  • 1000 Coins$9.99
Show 2 more
  • 3000 Coins$27.99
  • 5000 Coins$45.99
1 purchases

JISOO

Subscriptions1
  • Monthly Subscription$3.991 Month

Questions

Is bubble for INB100 free?
bubble for INB100 is free to download, with in-app purchases available.
Is JISOO free?
JISOO is free to download, with in-app purchases available.
Which has better reviews, bubble for INB100 or JISOO?
bubble for INB100 is rated higher. bubble for INB100 averages 5.0 out of 5 from 64 ratings, while JISOO averages 4.9 from 173 ratings.
Do bubble for INB100 or JISOO have ads?
Neither bubble for INB100 nor JISOO shows ads.
Which is updated more often, bubble for INB100 or JISOO?
bubble for INB100 ships an update every 3 weeks, and JISOO every 5 days. Most recently, bubble for INB100 was updated on October 14, 2026 and JISOO on October 18, 2026.

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