# セカイVPN vs Shower Oath

The clearest difference is in-app purchases: Shower Oath at none against セカイVPN's 1. Shower Oath also leads on update cadence (weekly vs every 10 months). セカイVPN's advantage is iOS requirement (12.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. セカイVPN sells 1 in-app purchase, starting at $4.49 per 7 days. Shower Oath asks for nothing beyond the download.

セカイVPN ships an update every 10 months, Shower Oath weekly. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | セカイVPN | Shower Oath |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 17.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 months | **Weekly** |
| Monetization | Subscription | — |
| Size | 17 MB | 48 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Interlink Co.,Ltd.](https://appshunter.io/developer/631169580) | [Ocean Masaoki Nishimura](https://appshunter.io/developer/6778775409) |

## What reviewers say

### セカイVPN

[App page](https://appshunter.io/ios/app/vpn/id1301726885)

Access the internet with an IP address from various countries by connecting to VPN servers worldwide. Choose from a list of servers to use different country's IP addresses. Supports OpenConnect and IKEv2 for broad device compatibility.

**Highlights:** Connect to VPN servers in multiple countries, Use country-specific IP addresses, Select servers from a list, Supports OpenConnect and IKEv2, Compatible with various OS and devices

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| セカイVPN 1週間プラン | $4.49 | per 7 days |


### Shower Oath

[App page](https://appshunter.io/ios/app/shower-oath-app-blocker/id6790764403)

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

**In-app purchases:** none


## Frequently asked questions

### Is セカイVPN free?

セカイVPN is free to download, with in-app purchases available.

### Is Shower Oath free?

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

### Do セカイVPN or Shower Oath have ads?

Neither セカイVPN nor Shower Oath shows ads.

### Which is updated more often, セカイVPN or Shower Oath?

セカイVPN ships an update every 10 months, and Shower Oath weekly. Most recently, セカイVPN was updated on November 6, 2026 and Shower Oath on October 31, 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.*