セカイVPN vs Shower Oath
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
セカイVPN
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.
- 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
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【セカイVPNの特徴】 日本や世界各国に設置したVPNサーバーに接続することで、各国のIPアドレスでインターネットアクセスを可能にするIP共有型のVPNサービスです。 ●セカイVPNを利用すると、サーバーが設置されている国のIPアドレスを利用することができます。 ●リストからサーバーを選んで各国のIPアドレスを利用します。 ●OpenConnect・IKEv2での接続に対応。様々なOSやデバイスで使えます。 ●インターネットへのアクセスができている環境で利用するサービスです。接続サービス自体を提供するものではございませんのでご注意ください。 【VPNサーバー設置国】 日本、アメリカ、ドイツ、台湾、韓国、フランス、イギリス、タイ、インドネシア、ベトナム 【自動更新サブスクリプション(定期講読)】 初回3日間の無料トライアルがあります。トライアル終了後は1週間ごとに500円(税込)がApple IDアカウントに請求されます。 ※更新日時の24時間前までに解約しない限り、登録が自動的に更新されます。解約は、App Storeアプリを開き、画面右上のプロフィールアイコンをタップ→「アカウント」メニューからサブスクリプションをタップします。 【利用規約と個人情報保護ポリシー】 利用規約:https://www.interlink.or.jp/join/rule.html 個人情報保護ポリシー:https://www.interlink.or.jp/company/privacy.html
Shower Oath
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Your apps are under oath. Every evening, the apps that eat your night go behind a shield — and the only key is your own signed word that you showered. HOW IT WORKS 1. Choose the apps to block and your evening window (say, 18:00–01:00). 2. When the window opens, those apps are shielded. 3. Shower. Then sign the oath: a written pledge, taken in your own hand. 4. One signature unlocks your apps until the window closes. When it opens again tomorrow, a fresh oath is required. THE RITUAL • The oath paper: a proper document with a fixed pledge, a ruled signature line, the date, and the sworn seal. • The sworn record: every signed night in one ledger, with your consecutive-night streak. • Share your oath: the signed paper, dated and stamped, ready for the share sheet. • An optional reminder when your window opens. • Windows that cross midnight behave exactly as you'd expect: sign at 20:00 and stay unlocked past midnight, until the window closes. AN HONEST NOTE Shower Oath is a commitment ritual, not verification — nothing checks that you actually showered, and that's the point. The friction is the feature: to get your apps back, you have to stop, put your name to a pledge, and mean it. PRIVACY No accounts. No cloud. Your signatures, your streak, and your settings never leave your device. PERMISSIONS Shower Oath uses Apple's Screen Time technology (Family Controls) to shield only the apps you choose, only during your window. Your app selection is stored as opaque tokens and never leaves your device; Shower Oath cannot see how you use your phone.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | セカイVPN | Shower Oath |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 17.9% of reviews | — |
| Update frequency | Every 10 months | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 17 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | Interlink Co.,Ltd. | Ocean Masaoki Nishimura |
In-app purchases
セカイVPN
- セカイVPN 1週間プラン3 Days trial$4.497 Days
Shower Oath
No in-app purchases









