# ドパガキ防止法 vs SwingCat

The clearest difference is in-app purchases: SwingCat at none against ドパガキ防止法's 1. ドパガキ防止法's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. ドパガキ防止法 sells 1 in-app purchase, starting at $2.99 per month. SwingCat asks for nothing beyond the download.

ドパガキ防止法 ships an update fortnightly, SwingCat every 9 days. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ドパガキ防止法 | SwingCat |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 32 MB | 78 MB |
| Requires iOS | 17.0 | **16.1** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Yoshitaka Ueda](https://appshunter.io/developer/6778780421) | [SYNCRAFT](https://appshunter.io/developer/1821469238) |

## What reviewers say

### ドパガキ防止法

[App page](https://appshunter.io/ios/app/id6778780419)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enforcement Program | $2.99 | per month |


### SwingCat

[App page](https://appshunter.io/ios/app/swingcat-focus-timer/id6800948890)

This app uses a playful swinging cat animation to help you stay focused during study or work sessions. Complete your focus time to collect more cats and grow your virtual cat world. It offers a gamified approach to productivity and time management.

**Highlights:** Playful swinging cat animation, Collectible cats, Focus session tracking, Customizable focus duration, Detailed focus history, Gamified productivity

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

**In-app purchases:** none


## Frequently asked questions

### Is ドパガキ防止法 free?

ドパガキ防止法 is free to download, with in-app purchases available.

### Is SwingCat free?

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

### Do ドパガキ防止法 or SwingCat have ads?

SwingCat shows ads; ドパガキ防止法 does not.

### Which is updated more often, ドパガキ防止法 or SwingCat?

ドパガキ防止法 ships an update fortnightly, and SwingCat every 9 days. Most recently, ドパガキ防止法 was updated on October 5, 2026 and SwingCat on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*