# THEONE vs bubble for YH

The clearest difference is in-app purchases: THEONE at none against bubble for YH's 16. THEONE also leads on update cadence (every 6 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. bubble for YH sells 16 in-app purchases, starting at $4.49 per month. THEONE asks for nothing beyond the download.

THEONE ships an update every 6 days, bubble for YH fortnightly. The most recent releases landed on October 10, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | THEONE | bubble for YH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (7 ratings)](https://appshunter.io/ios/app/bubble-for-yh/id6759778543/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 29.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 65 MB | 60 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YECHAN KIM](https://appshunter.io/developer/1808798584) | [Dear U Co., Ltd.](https://appshunter.io/developer/1460356116) |

## What reviewers say

### THEONE

[App page](https://appshunter.io/ios/app/theone/id6744666079)

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

**In-app purchases:** none


### bubble for YH

[App page](https://appshunter.io/ios/app/bubble-for-yh/id6759778543)

Connect with your favorite idols through private messages, exclusive content, and live video chats. Receive personalized messages, share your thoughts, and celebrate anniversaries with them. The app supports multiple languages for seamless communication.

**Highlights:** Private idol messages, Dedicated artist content, Live video chat with idols, Reply to idol messages, Anniversary tracking, Multi-language support

**Features:** Vision Pro support

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AND2BLE 1 Ticket | $4.49 | per month |
| YENA Ticket | $4.49 | per month |
| TEMPEST 1 Ticket | $4.49 | per month |
| AND2BLE 2 Tickets | $8.49 | per month |
| TEMPEST 2 Tickets | $8.49 | per month |
| TEMPEST 3 Tickets | $12.49 | per month |
| AND2BLE 3 Tickets | $12.49 | per month |
| AND2BLE 4 Tickets | $16.99 | per month |
| AND2BLE 5 Tickets | $21.49 | per month |
| TEMPEST 5 Tickets | $21.49 | per month |
| TEMPEST 6 Tickets | $25.99 | 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 THEONE free?

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

### Is bubble for YH free?

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

### Do THEONE or bubble for YH have ads?

Neither THEONE nor bubble for YH shows ads.

### Which is updated more often, THEONE or bubble for YH?

THEONE ships an update every 6 days, and bubble for YH fortnightly. Most recently, THEONE was updated on October 10, 2026 and bubble for YH on October 20, 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.*