# つぶやきバブル vs marume

The clearest difference is review sentiment: つぶやきバブル at 80% against marume's 0%. つぶやきバブル also leads on update cadence (every 3 days vs monthly). marume's advantage is in-app purchases (none vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. つぶやきバブル sells 2 in-app purchases, starting at $1.99 per month. marume asks for nothing beyond the download.

つぶやきバブル ships an update every 3 days, marume monthly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | つぶやきバブル | marume |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **80.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Monthly |
| Monetization | — | Free |
| Size | 452 MB | 1 MB |
| Requires iOS | 18.2 | **18.0** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Appricot Co.,Ltd.](https://appshunter.io/developer/1716553156) | [Shuya Komiya](https://appshunter.io/developer/1504097686) |

## What reviewers say

### つぶやきバブル

[App page](https://appshunter.io/ios/app/id6752889683)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| つぶやきバブル プレミアム 月額 | $1.99 | per month |
| つぶやきバブル プレミアム 年額 | $19.99 | per year |


### marume

[App page](https://appshunter.io/ios/app/marume/id6792229350)

Easily round the corners of your photos with intuitive slider controls. Adjust corner radius, aspect ratio, and even select individual corners to round. Save high-quality images directly to your camera roll.

**Highlights:** Adjustable corner radius, Aspect ratio cropping, Individual corner selection, Dark mode support, High-quality saving, Intuitive slider controls

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

**In-app purchases:** none


## Frequently asked questions

### Is つぶやきバブル free?

つぶやきバブル is free to download, with in-app purchases available.

### Is marume free?

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

### Do つぶやきバブル or marume have ads?

Neither つぶやきバブル nor marume shows ads.

### Which is updated more often, つぶやきバブル or marume?

つぶやきバブル ships an update every 3 days, and marume monthly. Most recently, つぶやきバブル was updated on November 7, 2026 and marume on November 5, 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.*