Comparison

Spitzer Gallery vs Hubble

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Spitzer Gallery

Explore stunning images captured by NASA's Spitzer Space Telescope. This app offers a gallery of the telescope's mission images, media feeds, and search functionality. View, save, and share high-resolution infrared images.

Highlights
  • Gallery of latest Spitzer images
  • Spitzer, JPL, and NASA media feed
  • Search images and media
  • Full screen image view with pan/zoom
  • Share images and links
  • Save images to device
  • Auto dark/light mode
Features
Read full description

On January 30th 2020, NASA's Spitzer Space Telescope will complete its mission. The Spitzer Gallery provides a gallery of images generated by the telescope over the mission lifetime. App Features: - Latest Spitzer Images from NASA Image Archive - Latest Spitzer, JPL and NASA media feed - Search both images and media feed - Full screen image view of Spitzer images with pan/zoom - Share image to Facebook, Instagram, Snapchat, Messages, E-Mail, etc. - Save image to your photos library - Share link to Facebook, Instagram, Snapchat, Messages, E-Mail, etc. - Auto Dark/Light mode based on your iOS Settings preference The Spitzer Space Telescope is the final mission in NASA's Great Observatories Program - a family of four space-based observatories, each observing the Universe in a different kind of light. The other missions in the program include the visible-light Hubble Space Telescope (HST), Compton Gamma-Ray Observatory (CGRO), and the Chandra X-Ray Observatory (CXO). Spitzer is designed to detect infrared radiation, which is primarily heat radiation.

About

Hubble

Explore the universe with stunning images and videos from the Hubble Space Telescope. Discover detailed information about deep space objects and view 3D models. Enjoy an immersive educational experience.

Highlights
  • Browse 550+ high-resolution space photos
  • Detailed information on space objects
  • Full-screen slideshow mode
  • Zoomable image gallery
  • 220+ educational videos
  • Interactive 3D models
Features
Read full description

With the "Hubble: Deep Space 2" application, our aim is to provide you with the information obtained from current researches about 'the Universe' in a compact way. Here you will find many fascinating images, some of which you will want to examine in detail and some you will want to read in detail. You will have a nice user experience and obtain detailed information while navigating through the beautiful photos taken by Hubble Space Telescope. FEATURES • In the "Browse" section, you will be able to quickly browse through hundreds of photos (550+) and also read detailed information about them. • In the "SlideShow" section, you will be able to browse through hundreds of impressive photos in full screen size and feel as if you were in the orbit at that moment. If you wish, you will be able to get detailed information about these impressive sights by tapping the Info button. • In the "Gallery" section, you will be able to see all the photos impressively, show what you want in full screen and when you want to examine them in detail, you can zoom in with the help of your fingers. • For those who do not want to be contented with just beautiful photos, there are many videos (220+) in the "Videos" section. • You will get detailed information about "Deep Space Objects", • You will also find three-dimensional models in the "3D" section.

Screenshots

Spitzer Gallery4 screens
Hubble4 screens

Verdict

The call

The clearest difference is rating: Spitzer Gallery at 4.0 against Hubble's 3.0. Spitzer Gallery also leads on in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Hubble sells 1 one-off in-app purchase. Spitzer Gallery asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Spitzer Gallery holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

UpkeepUpdate frequency

Spitzer Gallery ships an update weekly, Hubble every 23 months. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

Scorecard6 real differences · 4 level
Spitzer Gallery versus Hubble: the parameters behind the verdict, then further details
ParameterSpitzer GalleryHubble
PriceFreeFree
Rating4.0 (4 ratings) — better3.0 (2 ratings)
Positive reviews—0.0% of reviews
Number of ratings4 — better2
Update frequencyWeekly — betterEvery 23 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better13.0
Further details — not scored
Size78 MB1.7 GB
Age rating4+9+
DeveloperJose ChavezAlparslan Topbas

Customer experience

Spitzer Gallery

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Hubble

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Spitzer Gallery

No in-app purchases

1 purchases

Hubble

One-time1
  • Hubble: Deep Space 2 - Ad-Free$0.99

Questions

Is Spitzer Gallery free?
Spitzer Gallery is free to download, with no in-app purchases.
Is Hubble free?
Hubble is free to download, with in-app purchases available.
Which has better reviews, Spitzer Gallery or Hubble?
Spitzer Gallery is rated higher. Spitzer Gallery averages 4.0 out of 5 from 4 ratings, while Hubble averages 3.0 from 2 ratings.
Do Spitzer Gallery or Hubble have ads?
Hubble shows ads; Spitzer Gallery does not.
Which is updated more often, Spitzer Gallery or Hubble?
Spitzer Gallery ships an update weekly, and Hubble every 23 months. Most recently, Spitzer Gallery was updated on October 24, 2026 and Hubble on October 16, 2026.

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