# 팬과 팬을 잇다 ITTA vs bubble for TOP

The clearest difference is rating: bubble for TOP at 3.6 against 팬과 팬을 잇다 ITTA's 1.0. bubble for TOP also leads on ratings volume (7 vs 1). 팬과 팬을 잇다 ITTA's advantage is in-app purchases (none vs 13) and review sentiment (100% vs 75%). On price, update cadence, ads and device support there is nothing between them.

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

bubble for TOP holds the better App Store score, 3.6 against 1.0. That said, the two scores are not equally well evidenced: bubble for TOP has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 100% of 팬과 팬을 잇다 ITTA's written reviews are positive against 75% of bubble for TOP's, so the app with the better star average is not the one people write more warmly about.

팬과 팬을 잇다 ITTA ships an update every 2 weeks, bubble for TOP every 3 weeks. The most recent releases landed on September 18, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | 팬과 팬을 잇다 ITTA | bubble for TOP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/itta/id1553745073/reviews) | **[3.6 (7 ratings)](https://appshunter.io/ios/app/bubble-for-top/id1562604620/reviews)** |
| Number of ratings | 1 | **7** |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 60 MB | 60 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Worldforest inc](https://appshunter.io/developer/1549498879) | [Dear U Co., Ltd.](https://appshunter.io/developer/1460356116) |

## What reviewers say

### 팬과 팬을 잇다 ITTA

[App page](https://appshunter.io/ios/app/itta/id1553745073)

Safely buy and sell K-pop merchandise with secure payment and escrow services. Connect with global fans through real-time translated chat and create your own communities for discussion and sharing.

**Highlights:** Secure K-pop merchandise trading, Card payment and escrow service, Real-time translation chat, Fan matching and community boards, Anonymous and secret boards, Monthly fan events

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💖 Frequent and generous events
- 🤝 Finding fellow fans (덕메) easily
- 🔒 Safe and reliable transactions
- 👍 User-friendly interface and features
- ✨ Convenient marketplace for trading/buying


### 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 |


## Frequently asked questions

### Is 팬과 팬을 잇다 ITTA free?

팬과 팬을 잇다 ITTA is free to download, with no in-app purchases.

### Is bubble for TOP free?

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

### Which has better reviews, 팬과 팬을 잇다 ITTA or bubble for TOP?

bubble for TOP is rated higher. 팬과 팬을 잇다 ITTA averages 1.0 out of 5 from 1 ratings, while bubble for TOP averages 3.6 from 7 ratings.

### Do 팬과 팬을 잇다 ITTA or bubble for TOP have ads?

Neither 팬과 팬을 잇다 ITTA nor bubble for TOP shows ads.

### Which is updated more often, 팬과 팬을 잇다 ITTA or bubble for TOP?

팬과 팬을 잇다 ITTA ships an update every 2 weeks, and bubble for TOP every 3 weeks. Most recently, 팬과 팬을 잇다 ITTA was updated on September 18, 2026 and bubble for TOP 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.*