Comparison

Space Chunks vs solAR

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

Head to head
About

Space Chunks

Explore stunning images and videos from NASA's Astronomy Picture of the Day (APOD). Discover daily celestial wonders and access a curated monthly collection with concise explanations.

Highlights
  • Daily NASA APOD image/video
  • Monthly curated image/video set
  • Short explanations from NASA
  • Refreshable content
  • Notifications for new content
Features
Read full description

"Space Chunks" shows images/videos and a short explanation as described by NASA's APOD. It has a set of 12-15 images or videos with description for the current month and year. The app also shows the image/ video of the day. Please hit the refresh button to check the current image/ video. At the end of every month or 2, the existing images / videos is replaced by a new set of videos and images, that are retrieved from NASA's APOD. A notification is shown when new images are available if the user allows notifications to be displayed for this app.

About

solAR

Explore the solar system in 3D and augmented reality. View planets, moons, and the sun in high resolution, placing them in your real-world environment. Adjust distances and scales for an immersive educational experience.

Highlights
  • Augmented reality solar system exploration
  • High-resolution 3D models of planets and moons
  • Place celestial bodies in real-world environments
  • Adjustable planet and moon scale
  • Interactive learning about space
  • Intuitive gesture controls
Features
Read full description

Introducing solAR, the revolutionary solar system exploration app that combines cutting-edge 3D and augmented reality technology to bring the wonders of the solar system right to your doorstep. Whether you're a parent looking for a new and exciting way to engage your children, an educator seeking to enhance your lessons, or simply someone with a passion for space and science, solAR is the perfect app for you. With solAR, you can explore the sun, all the planets and moons of our solar system in stunning high-resolution graphics, and place them in your real-world environment using augmented reality. Imagine being able to see Jupiter towering over your backyard or placing Saturn's rings on a football field. With solAR, you can do just that. Our app uses the camera on your device to superimpose digital content onto the real world, creating an immersive and interactive experience that is like nothing you've ever seen before. One of the unique features of solAR is the ability to adjust the scale of the distances between the planets and moons, allowing you to see how large or small they are in relation to each other. This feature is particularly useful for educational purposes, as it allows students to better understand the relative size of the planets and moons in the solar system. But solAR is more than just a fun and interactive way to explore the solar system, it's also an educational tool. Our app includes a wealth of information about each planet and moon. Children and students can learn about the solar system in a way that is both interactive and engaging. Here are some examples of how solAR can be used in an augmented reality setting: - As a parent, you can use solAR to take a virtual field trip with your child to the planets and moons, allowing them to see the solar system in a new and exciting way. Place the planets in your garden and let your children learn about the solar system while playing outside. Compare the relative size of the planets and moons by adjusting the scale. - As an educator, you can use solAR to enhance your lessons and bring the solar system to life in the classroom. Place the solar system on a football field and let your students learn about the relative size of the planets, moons and the sun. Use the scale adjustment feature to show how far apart the planets are from each other. - As a space enthusiast, you can use solAR to explore the solar system in your own backyard or any outdoor space. Place the planets and moons in any location you want and experience the solar system in a whole new way. Adjust the scale to see the relative size of the planets and moons. solAR is designed with an intuitive user interface, making it easy for anyone to navigate and explore. With simple gestures, you can zoom in and out, rotate, and navigate through the solar system. Our app also features beautiful high-resolution graphics, ensuring that every detail of the solar system is captured in stunning clarity. So why wait? Download solAR today and experience the solar system in a whole new way. With solAR, learning about the solar system has never been more interactive, engaging and fun! Don't miss out on this marvellous opportunity. Download solAR now and start your journey today!

Screenshots

Space Chunks4 screens
solAR4 screens

Verdict

The call

The clearest difference is price: solAR at Free against Space Chunks's $1.99. solAR also leads on ratings volume (2.1K vs 2). Space Chunks's advantage is in-app purchases (none vs 1) and rating (5.0 vs 4.6). On update cadence, ads, 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

CostPrice · In-app purchases · Ads · Monetization

solAR is free to download; Space Chunks costs $1.99 up front. solAR sells 1 one-off in-app purchase. Space Chunks asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Space Chunks holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: solAR has 2.1K ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 7, 2026 and September 25, 2026 respectively.

Scorecard5 real differences · 5 level
Space Chunks versus solAR: the parameters behind the verdict, then further details
ParameterSpace ChunkssolAR
Price$1.99Free — better
Rating5.0 (2 ratings) — better4.6 (2.1K ratings)
Positive reviews—67.2% of reviews
Number of ratings22.1K — better
Update frequencyEvery 3 monthsEvery 3 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPod, MaciPhone, iPad, iPod, Mac, Vision Pro — better
Requires iOS14.014.0
Further details — not scored
Size12 MB43 MB
Age rating17+4+
DeveloperGomathy ShankaranMichael Stoeckli

Customer experience

Space Chunks

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

solAR

All ratings2,080 ratings
Positive89.3%
Neutral4.4%
Negative6.3%
Written reviews137 reviews
Positive67.2%
Neutral8.8%
Negative24.1%

Bugs and requests

Space Chunks

Not enough reviews yet to summarise bugs or requests.

solAR

Reported bugs

3 issues
  • Planets not rendering properly in iOS 16
  • Purchased content not unlocking correctly
  • Frequent crashes and performance issues

Requested features

4 requests
  • Add more planets and dwarf planets
  • Improve accuracy of scale and orbital mechanics
  • Provide more educational information about planets
  • Allow free access to full solar system view

In-app purchases

None

Space Chunks

No in-app purchases

1 purchases

solAR

One-time1
  • Activate all Celestial Bodies$4.99

Questions

Is Space Chunks free?
Space Chunks costs $1.99, with no in-app purchases.
Is solAR free?
solAR is free to download, with in-app purchases available.
Which has better reviews, Space Chunks or solAR?
Space Chunks is rated higher. Space Chunks averages 5.0 out of 5 from 2 ratings, while solAR averages 4.6 from 2.1K ratings.
Do Space Chunks or solAR have ads?
Neither Space Chunks nor solAR shows ads.
Which is updated more often, Space Chunks or solAR?
Space Chunks ships an update every 3 months, and solAR every 3 months. Most recently, Space Chunks was updated on September 7, 2026 and solAR on September 25, 2026.

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