Satvis vs HL365
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Satvis
Visualize satellite orbits and predict upcoming passes. Receive notifications for when satellites will be visible from your location. Access a comprehensive satellite tracking experience.
- Satellite orbit visualization
- Pass prediction
- Upcoming pass notifications
- Wrapper for satvis.space
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Satvis is a free, open-source satellite tracker for iPhone and iPad. It draws more than 16,000 satellites on a 3D globe in real time: Starlink, GPS, weather satellites, the ISS and many more. Set your location and it predicts when each one passes overhead. The sky view shows the sky from where you stand. Point your phone up to see the satellites in that direction. WHAT IT DOES โข Visualize satellites on a 3D globe in real time, propagated on the device with SGP4 from CelesTrak's element sets โข Show points, labels, orbits, orbit tracks, ground tracks, sensor cones, 3D models and ground station links per satellite, colored by orbit class (LEO, MEO, GEO, HEO) โข Switch catalog groups on and off (Starlink, GNSS, weather, Earth observation, crewed stations), or search for a single satellite โข Select a satellite to see its orbit, its next passes over your locations and its spacecraft details: country, operator, manufacturer, bus, mass and size โข Track a satellite: the camera flies to it and follows it along its orbit โข Save your location or any point you pick on the map, then list the upcoming passes over it and get a notification before one starts โข Find satellites overhead in the ground-level sky view, aimed by dragging or by pointing your phone โข See which satellites you could spot: the sky view dims those in Earth's shadow, too far away or in a daylit sky โข Lay the globe over the base map and terrain you choose: satellite imagery, Earth at night or the day's VIIRS imagery โข Start from the demo views, bookmark your own, and share any view as a link: it opens the same view on satvis.space โข Open satvis.space links straight in the app โข Keep using it offline, from the satellite data it last fetched WHERE THE DATA COMES FROM Element sets come from CelesTrak, refreshed several times a day, and are propagated on your device with SGP4. Spacecraft details come from Jonathan McDowell's GCAT. FREE AND OPEN SOURCE No account, no ads, no in-app purchases. Developed in the open at github.com/Flowm/satvis under the MIT license.
HL365
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(1) Mobile Content Management for SAFE PASS PLUS 1) Make your own template (Basic & Sample) 2) Make your own content (Camera, Image & Video) 3) Distribute your content to device (Multi-device & Slideshow) (2) Remote Device Control for SAFE PASS PLUS 1) Register and control each device 2) Enable or disable device function a. Face Recognition Mode (ID/Liveness Check/Alarm) b. Quarantine Mode (Fever/Image Display/Alarm) c. Mask Detection d. Enable QR code e. Enable Gate Control 3) Register User / Customer a. Register User Information via Phone (Face etc.) b. Custom Content Setting by User *User Interface (1) Device Management 1) Register Device 1-1) QR Code 1-2) IP Address 2) Device Management a. Device Setting b. Device Operation c. Face Registration d. Customized User Content Management e. Device Information f. Device Monitoring(ScreenShot) (2) Template Management 1-1) Create Template a. Offer Template (Proposal of custom design template for each space) b. Basic Template (Content templates that utilize standard resolution) 1-2) Create / Edit Content 1-3) Apply Template to Device 1-4) Create, edit, and apply template schedules (3) Check History a. Total b. Pass c. Stop (4) App Setting a. App Update b. Alarm Setting c. Open Source License โป Note You can download more detailed information on this application or SAFE PASS PLUS Device from below link. https://hitachi-lg.com/en/products/safepass/document
Screenshots
Verdict
The clearest difference is update cadence: HL365 at every 9 days against Satvis's every 44 months. HL365 also leads on iOS requirement (14.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Satvis ships an update every 44 months, HL365 every 9 days. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | Satvis | HL365 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | โ |
| Update frequency | Every 44 months | Every 9 days โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | โ |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 26.0 | 14.0 โ better |
| Further details โ not scored | ||
| Size | 11 MB | 71 MB |
| Age rating | 4+ | 4+ |
| Developer | Florian Mauracher | HITACHI-LG DATA STORAGE, INC. |
In-app purchases
Satvis
No in-app purchases
HL365
No in-app purchases









