Kpop Birth vs bubble for TOP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kpop Birth
Discover birthdays and find Instagram links for over 1200 K-pop idols. This app provides a centralized database for fans to stay connected with their favorite artists. Future updates will include notification services.
- 1200+ K-pop idol birthdays
- 400+ K-pop idol Instagram links
- Centralized idol information
- Regular updates planned
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No more looking for Birthdays and Instagram URL for Kpop Idols. - Supported 1200+ Kpop idols birthday. - Supported 400+ Kpop idols Instagram link. - Not supported the notification service yet.(will be updated) Ask for updating or any questions : yonefactory@gmail.com
bubble for TOP
Connect with your favorite idols through private messages and exclusive content. Receive personalized everyday stories, watch dedicated videos, and even engage in live chats. Reply to their messages and celebrate special anniversaries together.
- Private idol messages
- Dedicated idol content
- Live chat with idols
- Reply to idol messages
- Anniversary tracking
- Multilingual chat support
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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 TOP 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=TOP - Privacy Policy: https://ba-api.dear-u.co/terms/?msgType=privacyPolicy&locale=EN&appGroup=TOP [Information] - Questions/Suggestions: help_top@dear-u.co
Screenshots
Verdict
The clearest difference is review sentiment: bubble for TOP at 75% against Kpop Birth's 13%. bubble for TOP also leads on rating (3.6 vs 1.6) and update cadence (every 3 weeks vs every 18 months). Kpop Birth's advantage is in-app purchases (none vs 13) and ratings volume (29 vs 7). On price, ads 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. bubble for TOP sells 13 in-app purchases, starting at $3.99 per month. Kpop Birth asks for nothing beyond the download.
bubble for TOP holds the better App Store score, 3.6 against 1.6. Both are backed by a comparable volume of ratings — 29 and 7 respectively. Written reviews point the same way: 13% of Kpop Birth's written reviews are positive against 75% of bubble for TOP's.
Kpop Birth ships an update every 18 months, bubble for TOP every 3 weeks. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.
| Parameter | Kpop Birth | bubble for TOP |
|---|---|---|
| Price | Free | Free |
| Rating | 1.6 (29 ratings) | 3.6 (7 ratings) — better |
| Positive reviews | 13.3% of reviews | 75.0% of reviews — better |
| Number of ratings | 29 — better | 7 |
| Update frequency | Every 18 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 307 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | sanghoon oh | Dear U Co., Ltd. |
Customer experience
Kpop Birth
bubble for TOP
In-app purchases
Kpop Birth
No in-app purchases
bubble for TOP
- TEEN TOP 1 Ticket$3.991 Month
- KIM WOO SEOK Ticket$3.991 Month
- MCND 1 Ticket$4.491 Month
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- TEEN TOP 2 Tickets$6.991 Month
- MCND 2 Tickets$8.491 Month
- MCND 3 Tickets$12.491 Month
- MCND 4 Tickets$16.991 Month
- MCND 5 Tickets$21.491 Month
- 100 Coin$0.99
- 500 Coin$4.99
- 1000 Coin$9.99
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- 3000 Coin$27.99
- 5000 Coin$45.99
