IOT BELL vs Celestron Origin
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IOT BELL
This WiFi video doorbell allows you to see and speak with visitors remotely via your smartphone or tablet. View live video and audio, and decide whether to intercom or grant access.
- WiFi video doorbell connectivity
- Real-time video and audio interaction
- Remote visitor viewing
- Intercom functionality
- Remote door access control
- Smartphone and tablet compatibility
Read full descriptionHide full description
WiFi video doorbell connects to network via wireless router or network cable.Mobile devices include smartphone or tablet,could connect to the doorbell;After the visitor rings,mobile devices could interact with doorbell via real time video and audio,user can view the visitor,then decide to whether intercom or open the door etc.
Celestron Origin
This app redefines stargazing and astroimaging with AI-powered real-time stacking and processing. Explore the cosmos through a user-friendly planetarium interface, easily locate celestial objects, and share stunning images with others.
- AI-powered real-time image stacking
- User-friendly planetarium interface
- Compass mode for sky navigation
- Tonight's Best celestial object list
- Simultaneous streaming to multiple devices
- Audio presentations for celestial objects
Read full descriptionHide full description
Celestron Origin redefines stargazing and astroimaging for a new generation. The images you capture with Origin look better than what you’d see in a much larger telescope under much darker skies. The Celestron Origin Powered by the SkySafari™ app, developed in partnership with Simulation Curriculum, features a user-friendly planetarium interface that makes it easy to navigate the sky and control the system. Simply hold your device up to the sky using Compass mode and tap on any object you want to see. (The best ones are highlighted.) Or try the Tonight’s Best list, which displays all the most impressive celestial objects you can see right now. Once you’ve selected a target, Origin locates it and begins capturing data. With each exposure, built-in AI algorithms autonomously stack and process every frame in real time. Galaxies and nebulae spring to life—sharp, detailed, and in brilliant color—all with no user intervention. Gone are the days of waiting in line to peer into a telescope’s eyepiece. Multiple people can connect to Origin via the app and stream the view with their own devices. With Origin, you can cast the live feed to your smart TV and save and share your completed astroimages. ORIGIN’S KEY FEATURES + Planetarium Functionality + In the app’s Planetarium View, navigate the sky by swiping or pinching the screen. For a more interactive experience, tap the compass icon to enter Compass mode, which uses your smartphone’s accelerometer and gyro to match the onscreen view to the sky overhead. + Selecting an Object + In the Planetarium View, objects highlighted with orange circles are the best targets. Tap an object to select it and display its name. Zoom in to find fainter objects. To point Origin to your chosen object, tap the crosshairs icon or use the “Center Object” option in the Object Info bar. Use the Tonight icon to see a list of the best currently visible objects. You can also search for objects by name or designation with the Search icon. + Picture-in-Picture (PIP) + A Picture-in-Picture (PIP) in the lower-left corner of the Planetarium View shows a live feed from Origin’s camera. Tapping the PIP screen shows the full Camera View, which displays the same view but fills the entire screen. + Camera View + The Camera View displays a live feed from Origin’s camera. Here, you can start imaging sessions or adjust camera settings. Origin automatically stacks and processes each exposure using its built-in AI algorithms. This processing doesn’t add new data to your image but rather brings out the best in your data and reduces noise. When you’re finished, tap “End Imaging” to save the final stacked master to the Image Gallery and your device’s camera roll. + Object Info View + You can view detailed information on every object in the Origin app’s database by pressing the Info button. You can also listen to audio presentations for over 200 of the most popular celestial objects. + Image Gallery + After you complete an image, Origin stores it in the app’s Image Gallery and your device’s camera roll. You can access the Image Gallery anytime by tapping the Gallery button. + Sharing Images + After tapping the Share button, you can customize your image by adjusting settings like exposure, name, date, object, logo, and crop. When you’re ready to share, press the Share icon to share via various apps or directly to social media. + Scheduled Imaging + Origin can capture images automatically during a scheduled imaging session without any input from you (even while you sleep!). Simply add the desired objects to a schedule and tap “Run Schedule Now.” Origin will start with the first object and continue through your list. To retrieve images, select the completed schedule and download the images to your Image Gallery and your device’s camera roll. Device requirements: iOS 16 and up iPhone 8 and up
Screenshots
Verdict
The clearest difference is review sentiment: Celestron Origin at 93% against IOT BELL's 17%. Celestron Origin also leads on rating (4.2 vs 1.0) and ratings volume (28 vs 2). IOT BELL's advantage is iOS requirement (8.0 vs 18.6). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Celestron Origin holds the better App Store score, 4.2 against 1.0. That said, the two scores are not equally well evidenced: Celestron Origin has 28 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 17% of IOT BELL's written reviews are positive against 93% of Celestron Origin's.
IOT BELL ships an update monthly, Celestron Origin every 2 months. The most recent releases landed on September 28, 2026 and October 15, 2026 respectively.
| Parameter | IOT BELL | Celestron Origin |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (2 ratings) | 4.2 (28 ratings) — better |
| Positive reviews | 16.7% of reviews | 92.9% of reviews — better |
| Number of ratings | 2 | 28 — better |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 20 MB | 980 MB |
| Age rating | 4+ | 4+ |
| Developer | god zhou | Celestron, LLC |
Customer experience
IOT BELL
Celestron Origin
In-app purchases
IOT BELL
No in-app purchases
Celestron Origin
No in-app purchases
Questions
Is IOT BELL free?
Is Celestron Origin free?
Which has better reviews, IOT BELL or Celestron Origin?
Do IOT BELL or Celestron Origin have ads?
Which is updated more often, IOT BELL or Celestron Origin?
Other comparisons















