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Education · head to head

Codecademy vs Star Walk 2

Codecademy logo

Codecademy

Education

Learn to code interactively for free

From
Free
Rated
-
Full reviewWebsite
Star Walk 2 logo

Star Walk 2

Education

Freemium stargazing app with a low-cost ad-free upgrade, aimed at casual sky watchers

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Codecademy free plan has limited access to quizzes and projects; Star Walk 2 its object catalogue is far smaller than SkySafari Pro, so it has little to offer once someone wants to go beyond naked-eye stargazing.
  • They diverge on capability: Codecademy covers Interactive coding, Star Walk 2 covers Augmented reality sky view.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Codecademy and Star Walk 2 actually diverge.

Attributes where Codecademy and Star Walk 2 differ
AttributeCodecademyStar Walk 2
Pricing modelfreemiumFreemium, low-cost ad-free subscription upgrade
PlatformsWebiOS, Android, macOS, Windows
Founded2011Unknown

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Education).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Codecademy

  • Interactive coding
  • Instant feedback
  • Projects
  • Quizzes
  • Career paths
  • Mobile app
  • Offline practice
  • Community forums

Only in Star Walk 2

  • Augmented reality sky view
  • Time travel mode
  • Satellite tracking
  • Night mode
  • Meteor shower and event alerts
  • Ad-free Plus tier

What people use each for

The jobs each tool is most often brought in to do.

Codecademy

  • Learn to codenot Star Walk 2
  • Career transitionnot Star Walk 2
  • Skill buildingnot Star Walk 2
  • Portfolio projectsnot Star Walk 2

Star Walk 2

  • A parent wanting a cheap, simple app to show a child the night skynot Codecademy
  • A traveller who wants to identify stars and planets without a big subscription commitmentnot Codecademy
  • A casual stargazer who does not need telescope control or a deep-sky cataloguenot Codecademy
  • Someone wanting satellite pass tracking including the ISS on a budgetnot Codecademy

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Codecademy

  • Free plan has limited access to quizzes and projects
  • Pro pricing at $15.99/month is among the higher options for coding education platforms

Star Walk 2

  • Its object catalogue is far smaller than SkySafari Pro, so it has little to offer once someone wants to go beyond naked-eye stargazing.
  • It has no telescope control, unlike SkySafari Plus and Pro, so it cannot drive a motorised mount.
  • The free tier carries ads, which some users find intrusive during a stargazing session.
  • It shares a visual style with many similar AR sky map apps, so its differentiation beyond price is limited.
  • Content depth for deep-sky objects and satellite catalogues lags noticeably behind Sky Guide Pro and SkySafari Pro.

Pricing, plan by plan

Codecademy

Free
  • FreeFree
    • Basic courses
    • Interactive lessons
    • Community
  • Plus$17.49/month
    • All courses
    • Projects
    • Quizzes
  • Pro$29.99/month
    • Everything in Plus
    • Interview prep
    • Real-world projects

Star Walk 2

Free
  • Star Walk 2Free
    • Core sky map and AR view
    • Ad-supported
  • Star Walk 2 Plus$5.99/year
    • Ads removed
    • Additional sky content

Which should you pick?

Choose Codecademy if

  • You need interactive coding.
  • You want to start without paying.
  • You also want instant feedback.
Codecademy review

Choose Star Walk 2 if

  • You need augmented reality sky view.
  • You want to start without paying.
  • You work on iOS, Android, macOS, Windows.
  • You also want time travel mode.
Star Walk 2 review

Questions people ask

Is Codecademy or Star Walk 2 better?
Neither clearly leads. Codecademy starts at Free and Star Walk 2 at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Codecademy or Star Walk 2?
Codecademy starts at Free and Star Walk 2 at Free.
Does Codecademy or Star Walk 2 run on more platforms?
Codecademy runs on Web. Star Walk 2 runs on iOS, Android, macOS, Windows.
Can I use Codecademy for free?
Both have a free tier, so you can try either at no cost before committing.
What is Codecademy best used for?
Codecademy is most often used for learn to code, career transition, skill building, portfolio projects. Of those, learn to code and career transition are not what Star Walk 2 is typically brought in for.
What can Codecademy do that Star Walk 2 cannot?
Codecademy covers Interactive coding, Instant feedback, Projects, Quizzes. Star Walk 2 covers Augmented reality sky view, Time travel mode, Satellite tracking, Night mode.

Answered from the vendors’ own pages

Codecademy: Does Codecademy have a free plan?

Yes. Codecademy offers a permanent free plan with access to basic courses and introductory content. Advanced features like quizzes, projects, and career paths require Pro with a 7-day free trial.

Source
Star Walk 2: Is Star Walk 2 free?

A free ad-supported version exists; Star Walk 2 Plus removes ads and adds content for a low annual or monthly fee.

Codecademy: What is Codecademy Pro pricing?

Codecademy Pro costs $15.99/month when billed annually. Student pricing is available at a discount.

Source
Star Walk 2: Does it support telescope control?

No. For telescope control, SkySafari Plus or Pro is the better choice.

Star Walk 2: How does it compare to SkySafari on price?

It is substantially cheaper, but with a much smaller star and deep-sky object catalogue.

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