SDO Viewer vs Bresser PushTo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SDO Viewer
Access and view the latest images from the Solar Dynamics Observatory. Receive push notifications when new images become available, keeping you updated on solar activity.
- Download SDO images
- Display latest solar images
- Push notifications for new images
- Courtesy of NASA/SDO science teams
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SDO Viewer is a simple application for downloading and displaying the latest images taken by the Solar Dynamics Observatory (SDO). It includes push notifications so you can be notified by a badge on the application when new images are available. SDO Viewer, by the creator of SoHO Viewer. Courtesy of NASA/SDO and the AIA, EVE, and HMI science teams.
Bresser PushTo
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BRESSER PushTo: Your Smart Telescope Navigation Download the official BRESSER PushTo App and transform your mobile device into a precise telescope controller and a comprehensive star guide. Astronomy has never been this simple and rewarding! The BRESSER PushTo App is the essential companion for your BRESSER Smart Telescope (compatible with PushTo EQ-3, EXOS-2, and other smart models). It seamlessly connects via Bluetooth to your mount, giving you fingertip control and guiding you through the night sky with unmatched ease. Key Features and Benefits 1. Intuitive PushTo Navigation Say goodbye to complex star-hopping! The app simplifies finding celestial objects dramatically: Simple Setup: Complete the quick telescope initialization process directly within the app. Real-Time Guidance: The app uses the telescope's built-in sensors to show its exact position on your screen's star map. Precise Targeting: Select your desired object, and the app displays a digital crosshair guiding you to move the telescope by hand until the object is perfectly centered in your eyepiece. Slip Clutches: Benefit from the built-in slip clutches on the mount axes, allowing you to manually move and adjust the telescope quickly and smoothly. 2. Extensive Celestial Database Access a universe of observation targets instantly: Thousands of Objects: Explore a vast catalog of stars, planets, and deep-sky treasures. Smart Filtering: Easily search and filter targets by common astronomical catalogs: Messier (M), NGC, Stars, and Planets. Quick Search: Use the search bar to rapidly locate specific targets like "Moon," "Jupiter," or "M42." 3. Detailed Object Information Knowledge meets observation. Before you view it, learn about it: Full Data: Select any object to view its title, type, brightness (magnitude), Right Ascension (RA), and Declination (Dec). Direct Control: Initiate the PushTo navigation sequence instantly from the object's detail screen. What's Visible: Identify and select objects currently above the horizon at your location. 4. Designed for the Beginner and Expert Whether you're taking your first steps into astronomy or looking for a more efficient way to locate targets, the PushTo app delivers: Ease of Use: The simple interface and guided setup ensure quick success for absolute beginners. Full Control: Experts will appreciate the precise coordinates and reliable control over the telescope mount. Explore Astrophotography The BRESSER PushTo system empowers you to capture what you see: Lunar Snapshots: Use the included smartphone adapter (with the BRESSER PushTo NT-76/350 model) to easily take your first photos of the Moon. Planetary Imaging: The app's precise guidance helps keep fast-moving celestial bodies centered, making them easier to image. Stop spending time searching and start spending time observing! Download the BRESSER PushTo App today and unlock the full potential of your smart telescope.
Screenshots
Verdict
The clearest difference is update cadence: SDO Viewer at every 2 months against Bresser PushTo's every 7 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
SDO Viewer ships an update every 2 months, Bresser PushTo every 7 months. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.
| Parameter | SDO Viewer | Bresser PushTo |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (6 ratings) — better | — |
| Positive reviews | 60.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 2 months — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 14.1 |
| Further details — not scored | ||
| Size | 6 MB | 194 MB |
| Age rating | 4+ | 4+ |
| Developer | Jérôme Diaz | Bresser GmbH |
In-app purchases
SDO Viewer
No in-app purchases
Bresser PushTo
No in-app purchases
Questions
Is SDO Viewer free?
Is Bresser PushTo free?
Do SDO Viewer or Bresser PushTo have ads?
Which is updated more often, SDO Viewer or Bresser PushTo?
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