Comparison

Solar System Scope vs Spectman

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

Head to head
About

Solar System Scope

Explore and discover the solar system and outer space with realistic 3D visualizations and detailed celestial simulations. This app offers an educational and engaging experience for all ages, featuring a comprehensive encyclopedia and a night sky observatory.

Highlights
  • 3D Encyclopedia of celestial bodies
  • Realistic 3D visualizations
  • Night sky observatory with time simulation
  • Accurate orbital parameter calculations
  • High-quality planetary and moon maps
  • Multilingual support
Features
Read full description

Solar System Scope is a fun way of Exploring, Discovering and Playing with the Solar System and Outer Space. Solar System Scope (or just Solar) contains many views and celestial simulations, but most of all - it brings you closer to the furthest reaches of our world and lets you experience lots of fantastic space sceneries. It aspires to be the most illustrative, easy to understand and simple to use space model. - 3D Encyclopedia In Solar’s unique encyclopedia you will find the most interesting facts about every planet, dwarf planet, every major moon and more – and everything is accompanied by realistic 3D visualizations. Solar’s encyclopedia is available in 10 languages: English, Spanish, German, Russian, Italian, Korean and Slovak. More languages are coming soon! - Nightsky Observatory Enjoy Stars and constellation of the night sky as viewed from any given location on Earth. You can point your device at the sky to see all objects in their proper place, but you can also simulate Night sky in the past or in the future. Now with advanced options that let you simulate ecliptic, equatorial and azimuthal line, or grid (among other things). - Scientific Instrument Solar System Scope calculations are based on up-to-date orbital parameters published by NASA and let you simulate celestial positions at any given time. - For Everyone Solar System Scope is well suited for all audiences and ages: It is enjoyed by space enthusiasts, teachers, scientists, but Solar is successfully used even by children of 4+ years of age! - Unique Maps We are proud to present a very unique set of planetary and moon maps, that let you experience a true-color space as never before. These accurate maps are based on NASA elevation and imagery data. Colors and shades of the textures are tuned according to true-color photos made by Messenger, Viking, Cassini and New Horizon spacecrafts, and the Hubble Space Telescope. Basic resolution of these maps is for free – but if you would like the best experience, you can check out the highest quality, which is available with In-App purchase. - Join our vision Our vision is to build the ultimate space model and bring you the deepest space experience. And you can help - try Solar System Scope and if you like it, spread the word! And don’t forget to join the community and vote for new features on our homepage.

About

Spectman

Control a digital microscope camera with your mobile device. Capture images, record videos, and perform precise measurements. Share camera access with multiple users simultaneously for collaborative research and education.

Highlights
  • Camera control (exposure, white balance, color)
  • Preview images
  • Zoom functionality
  • Capture and video recording
  • Measurement tools (length, area, angle)
  • Add scale-bar and captions
  • Multi-device sharing
Read full description

Free application to control the WRAYMER FLOYD-2/2A digital microscope camera. Spectman is a free application for iOS, and it can control the WRAYMER FLOYD-2/2A digital microscope camera. Spectman provides following functions: - Control camera’s exposure, white balance, color, etc - Show preview images - Zoom-in, zoom-out - Anti-flicker - Capture, video recording - Measurement function (length, area, angle, etc) - Add scale-bar, add some caption Intuitive icons, simple and easy-to-understand Graphical User Interface. When FLOYD-2/2A digital microscope camera is connected to Wi-Fi router, multiple mobile devices can share the camera with Spectman. Each device can capture images, record videos and measure the specimen respectively. Spectman is a very useful application for research and education. For further information about FLOYD-2/2A digital microscope camera, please visit our website. https://wraymer.com/camera/floyd-2.html

Screenshots

Solar System Scope4 screens
Spectman4 screens

Verdict

The call

The clearest difference is rating: Solar System Scope at 4.4 against Spectman's 2.0. Solar System Scope also leads on ratings volume (882 vs 1) and update cadence (every 4 months vs every 8 months). Spectman's advantage is in-app purchases (none vs 1) and iOS requirement (10.0 vs 13.0). On price, ads 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. Solar System Scope sells 1 one-off in-app purchase. Spectman asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Solar System Scope holds the better App Store score, 4.4 against 2.0. That said, the two scores are not equally well evidenced: Solar System Scope has 882 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Solar System Scope ships an update every 4 months, Spectman every 8 months. The most recent releases landed on October 12, 2026 and September 30, 2026 respectively.

Scorecard6 real differences · 4 level
Solar System Scope versus Spectman: the parameters behind the verdict, then further details
ParameterSolar System ScopeSpectman
PriceFreeFree
Rating4.4 (882 ratings) — better2.0 (1 ratings)
Positive reviews76.5% of reviews—
Number of ratings882 — better1
Update frequencyEvery 4 months — betterEvery 8 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.010.0 — better
Further details — not scored
Size154 MB37 MB
Age rating4+4+
DeveloperINOVE, s.r.o.WRAYMER INC.

Customer experience

Solar System Scope

All ratings882 ratings
Positive83.7%
Neutral4.5%
Negative11.8%
Written reviews238 reviews
Positive76.5%
Neutral6.3%
Negative17.2%

Spectman

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Solar System Scope

Reported bugs

4 issues
  • Crashes when dragging Jupiter
  • Upside-down orientation on tablets
  • Unable to restore purchases
  • Freezes and crashes on launch

Requested features

5 requests
  • Add more celestial bodies (Messier objects, Planet 9/10, black holes, etc.)
  • Enable exploration of other galaxies and deep space objects
  • Improve telescope/zoom functionality
  • Add more moons and irregular satellites
  • Implement continental drift and solar system evolution

Spectman

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Solar System Scope

One-time1
  • HQ Textures / No Ads$5.99
None

Spectman

No in-app purchases

Questions

Is Solar System Scope free?
Solar System Scope is free to download, with in-app purchases available.
Is Spectman free?
Spectman is free to download, with no in-app purchases.
Which has better reviews, Solar System Scope or Spectman?
Solar System Scope is rated higher. Solar System Scope averages 4.4 out of 5 from 882 ratings, while Spectman averages 2.0 from 1 ratings.
Do Solar System Scope or Spectman have ads?
Neither Solar System Scope nor Spectman shows ads.
Which is updated more often, Solar System Scope or Spectman?
Solar System Scope ships an update every 4 months, and Spectman every 8 months. Most recently, Solar System Scope was updated on October 12, 2026 and Spectman on September 30, 2026.

Other comparisons