# bubble for YH vs PLEDGE

The clearest difference is in-app purchases: PLEDGE at none against bubble for YH's 16. bubble for YH's advantage is iOS requirement (13.0 vs 16.4). On price, update cadence, ads and device support there is nothing between them.

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

bubble for YH ships an update fortnightly, PLEDGE every 2 weeks. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | bubble for YH | PLEDGE |
| --- | --- | --- |
| 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 | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 60 MB | 44 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dear U Co., Ltd.](https://appshunter.io/developer/1460356116) | [Pledge Inc.](https://appshunter.io/developer/1535324953) |

## What reviewers say

### 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 |


### PLEDGE

[App page](https://appshunter.io/ios/app/pledge/id6792083953)

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

**In-app purchases:** none


## Frequently asked questions

### Is bubble for YH free?

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

### Is PLEDGE free?

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

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

Neither bubble for YH nor PLEDGE shows ads.

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

bubble for YH ships an update fortnightly, and PLEDGE every 2 weeks. Most recently, bubble for YH was updated on October 16, 2026 and PLEDGE on October 15, 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.*