# CarbonScope vs SUSMe | サステナブルな暮らしをはじめよう

The clearest difference is update cadence: SUSMe | サステナブルな暮らしをはじめよう at every 5 days against CarbonScope's every 4 months. 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.

CarbonScope ships an update every 4 months, SUSMe | サステナブルな暮らしをはじめよう every 5 days. The most recent releases landed on October 20, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | CarbonScope | SUSMe | サステナブルな暮らしをはじめよう |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Size | 42 MB | 90 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Keiichiro Kanemoto](https://appshunter.io/developer/1708542186) | [株式会社STACTs](https://appshunter.io/developer/1660423574) |

## What reviewers say

### CarbonScope

[App page](https://appshunter.io/ios/app/carbonscope/id6467379740)

**In-app purchases:** none


### SUSMe | サステナブルな暮らしをはじめよう

[App page](https://appshunter.io/ios/app/susme/id6739904764)

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

**In-app purchases:** none


## Frequently asked questions

### Is CarbonScope free?

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

### Is SUSMe | サステナブルな暮らしをはじめよう free?

SUSMe | サステナブルな暮らしをはじめよう is free to download, with no in-app purchases.

### Do CarbonScope or SUSMe | サステナブルな暮らしをはじめよう have ads?

Neither CarbonScope nor SUSMe | サステナブルな暮らしをはじめよう shows ads.

### Which is updated more often, CarbonScope or SUSMe | サステナブルな暮らしをはじめよう?

CarbonScope ships an update every 4 months, and SUSMe | サステナブルな暮らしをはじめよう every 5 days. Most recently, CarbonScope was updated on October 20, 2026 and SUSMe | サステナブルな暮らしをはじめよう on October 9, 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.*