JSS遠隔監視 vs Lunar Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JSS遠隔監視
This utility app allows users to remotely monitor and control Japan Security System's network security devices from their smartphones. View live and recorded footage, control PTZ cameras, and manage device settings from anywhere.
- Live and recorded video playback
- Wide-angle camera distortion correction
- PTZ camera control
- Video image capture
- Calendar search and playback
- Device management
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JSS遠隔監視-モバイルは、ジャパン・セキュリティシステムのセキュリティネットワーク製品向けに特別に設計された無料のアプリケーションで、これらの機器をスマートフォンでどこからでも操作することが可能です。 [特徴] 1. ライブ映像や録画映像を表示 2. 全方位カメラの歪補正機能 (機能提供できない場合は記載削除) 3. PTZカメラの制御 4. ビデオ画像キャプチャ機能 5. カレンダー検索/再生/ブックマーク機能
Lunar Timer
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Lunar Timer is a calendar and timer app that notifies you of celestial events — new moons, full moons, and moon transitions. Track the moon's status in real time and stay on top of your schedule. 【Home Screen】 ・Displays the next moon transition start and end times ・Visual progress bar showing the current progress ・Real-time moon status display (tap to toggle illustrations) 【Push Notifications】 ・Moon transitions: 2 hours before / at start / at end ・New Moon: notified at the exact moment ・Full Moon: notified at a set time on the day of the event Notification timing is adjusted based on moon transition periods. ・Automatic silent mode from midnight to 6:00 AM ・Notifications are delivered in your device's local time — works worldwide 【Calendar & Reminders Integration】 ・Sync with the default iOS Calendar and Reminders apps ・Register the latest 3 months of events at once ・Choose your preferred destination list ・Auto-update: keeps event data up to date each month ・Alarm settings: * Notifications ON: registered at the same timing as push notifications (excluding transition end notifications) * Notifications OFF: registered at each event's start time For moon transitions, Calendar registers both start and end times. Reminders register the start time only (the end time is shown in the title). Do not delete the Identifier in the event notes. It is required for automatic updates and bulk deletion. 【Annual Schedule & Memos】 ・Annual Schedule view ・Annual event list ・Memos for each date (quick notes & detailed entries) 【Widgets & Live Activities】 ・Check upcoming events from your home screen without opening the app ・Open the app during a moon transition to display the end time via Live Activities ・Dynamic Island supported (compatible devices only) This app is an informational tool that displays the timing of lunar events. It does not guarantee any specific results or outcomes. For questions or bug reports, please use the Contact form in the app's Settings screen.
Screenshots
Verdict
The clearest difference is in-app purchases: JSS遠隔監視 at none against Lunar Timer's 1. JSS遠隔監視 also leads on ads (none vs shown). Lunar Timer's advantage is update cadence (every 2 weeks vs every 4 months). On price, device support and iOS requirement 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. Lunar Timer sells 1 in-app purchase, starting at $1.99 per month. JSS遠隔監視 asks for nothing beyond the download.
JSS遠隔監視 ships an update every 4 months, Lunar Timer every 2 weeks. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.
| Parameter | JSS遠隔監視 | Lunar Timer |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 4 months | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.3 — better | 17.6 |
| Further details — not scored | ||
| Size | 112 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Japan Security System | ATSUKO MOTOYAMA |
In-app purchases
JSS遠隔監視
No in-app purchases
Lunar Timer
- Premium Plan3 Days trial$1.991 Month









