# S.T.DUPONT vs CLog（シーログ）

The clearest difference is in-app purchases: S.T.DUPONT at none against CLog（シーログ）'s 1. S.T.DUPONT also leads on device support. On price and iOS requirement there is nothing between them.

Both are free to download. CLog（シーログ） sells 1 in-app purchase, starting at $3.99 per month. S.T.DUPONT asks for nothing beyond the download.

## The numbers

| Metric | S.T.DUPONT | CLog（シーログ） |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Every 4 months | — |
| Size | 2 MB | 63 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [S.T. Dupont 2024](https://appshunter.io/developer/1726496606) | [Random Factory Inc.](https://appshunter.io/developer/1881135582) |

## What reviewers say

### S.T.DUPONT

[App page](https://appshunter.io/ios/app/stdupont/id6476340685)

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

**In-app purchases:** none


### CLog（シーログ）

[App page](https://appshunter.io/ios/app/clog/id6760367053)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CLog Premium | $3.99 | per month |


## Frequently asked questions

### Is S.T.DUPONT free?

S.T.DUPONT is free to download, with no in-app purchases.

### Is CLog（シーログ） free?

CLog（シーログ） is free to download, with in-app purchases available.

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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.*