# bubble for TOP vs Berriz

The clearest difference is rating: Berriz at 4.5 against bubble for TOP's 3.6. Berriz also leads on in-app purchases (none vs 13). bubble for TOP's advantage is review sentiment (75% vs 48%) and iOS requirement (13.0 vs 16.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. bubble for TOP sells 13 in-app purchases, starting at $3.99 per month. Berriz asks for nothing beyond the download.

Berriz holds the better App Store score, 4.5 against 3.6. Both are backed by a comparable volume of ratings — 7 and 16 respectively. Written reviews complicate that: 75% of bubble for TOP's written reviews are positive against 48% of Berriz's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on September 24, 2026.

## The numbers

| Metric | bubble for TOP | Berriz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (7 ratings)](https://appshunter.io/ios/app/bubble-for-top/id1562604620/reviews) | **[4.5 (16 ratings)](https://appshunter.io/ios/app/berriz/id6737214694/reviews)** |
| Number of ratings | 7 | **16** |
| Positive reviews | **75.0% of reviews** | 48.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 60 MB | 112 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dear U Co., Ltd.](https://appshunter.io/developer/1460356116) | [Kakao Entertainment Corp.](https://appshunter.io/developer/407744771) |

## What reviewers say

### bubble for TOP

[App page](https://appshunter.io/ios/app/bubble-for-top/id1562604620)

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.

**Highlights:** Private idol messages, Dedicated idol content, Live chat with idols, Reply to idol messages, Anniversary tracking, Multilingual chat support

**Features:** Vision Pro support

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TEEN TOP 1 Ticket | $3.99 | per month |
| KIM WOO SEOK Ticket | $3.99 | per month |
| MCND 1 Ticket | $4.49 | per month |
| TEEN TOP 2 Tickets | $6.99 | per month |
| MCND 2 Tickets | $8.49 | per month |
| MCND 3 Tickets | $12.49 | per month |
| MCND 4 Tickets | $16.99 | per month |
| MCND 5 Tickets | $21.49 | per month |
| 100 Coin | $0.99 | one-time |
| 500 Coin | $4.99 | one-time |
| 1000 Coin | $9.99 | one-time |
| 3000 Coin | $27.99 | one-time |
| 5000 Coin | $45.99 | one-time |


### Berriz

[App page](https://appshunter.io/ios/app/berriz/id6737214694)

Connect with your favorite K-Culture artists and fellow fans worldwide. Access exclusive content, live streams, and event information all in one place. Stay updated with official news and engage with a global community.

**Highlights:** Artist updates in one feed, Exclusive content and live streams, Global fan community, Multi-language support, Smart push notifications, Online and offline events

**In-app purchases:** none

**What reviewers like**

- 💕 Great way to interact with idols
- 🔍 Easy navigation and content access
- 🔔 Frequent updates and media

**What reviewers complain about**

- 🐛 Frequent service errors and crashes
- 🔍 Confusing navigation and UI
- 🚫 Unfair moderation and account suspensions

**Reported bugs**

- Login issues
- Frequent service errors
- Compatibility problems on tablets

**Requested features**

- Search function
- Nested comments
- Ability to save photos/videos
- Light mode option
- Separate notifications for posts vs. comments


## Frequently asked questions

### Is bubble for TOP free?

bubble for TOP is free to download, with in-app purchases available.

### Is Berriz free?

Berriz is free to download, with no in-app purchases.

### Which has better reviews, bubble for TOP or Berriz?

Berriz is rated higher. bubble for TOP averages 3.6 out of 5 from 7 ratings, while Berriz averages 4.5 from 16 ratings.

### Do bubble for TOP or Berriz have ads?

Neither bubble for TOP nor Berriz shows ads.

### Which is updated more often, bubble for TOP or Berriz?

bubble for TOP ships an update every 3 weeks, and Berriz every 3 weeks. Most recently, bubble for TOP was updated on September 24, 2026 and Berriz on September 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*