# ZennWidget vs 会津ゼロカーボン倶楽部

The clearest difference is update cadence: ZennWidget at daily against 会津ゼロカーボン倶楽部's fortnightly. 会津ゼロカーボン倶楽部's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ZennWidget ships an update daily, 会津ゼロカーボン倶楽部 fortnightly. The most recent releases landed on September 10, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | ZennWidget | 会津ゼロカーボン倶楽部 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Fortnightly |
| Size | 36 MB | 84 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [taishin miyamoto](https://appshunter.io/developer/1570395608) | [NextDrive Co.](https://appshunter.io/developer/1005329987) |

## What reviewers say

### ZennWidget

[App page](https://appshunter.io/ios/app/zennwidget/id6448756495)

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

**In-app purchases:** none


### 会津ゼロカーボン倶楽部

[App page](https://appshunter.io/ios/app/id6466579457)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZennWidget free?

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

### Is 会津ゼロカーボン倶楽部 free?

会津ゼロカーボン倶楽部 is free to download, with no in-app purchases.

### Do ZennWidget or 会津ゼロカーボン倶楽部 have ads?

Neither ZennWidget nor 会津ゼロカーボン倶楽部 shows ads.

### Which is updated more often, ZennWidget or 会津ゼロカーボン倶楽部?

ZennWidget ships an update daily, and 会津ゼロカーボン倶楽部 fortnightly. Most recently, ZennWidget was updated on September 10, 2026 and 会津ゼロカーボン倶楽部 on September 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.*