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Education · head to head

Sky Guide vs Wooclap

Sky Guide logo

Sky Guide

Education

iOS astronomy app that moved from a one-time purchase to a free-to-download, subscription-tiered model

From
Free
Rated
-
Wooclap logo

Wooclap

Education

Make learning awesome with interactive questions

From
Free
Rated
-

The short version

  • Each has a real cost: Sky Guide it is iOS-only, unlike SkySafari which also covers Android and desktop.; Wooclap free Starter plan is capped at 5 questions per month
  • They diverge on capability: Sky Guide covers Light pollution forecasting, Wooclap covers Polls.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Sky Guide and Wooclap actually diverge.

Attributes where Sky Guide and Wooclap differ
AttributeSky GuideWooclap
Pricing modelFree download with Plus and Pro subscription upgradesfreemium
PlatformsiOSWeb, PowerPoint Add-in
FoundedUnknown2015

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 Sky Guide

  • Light pollution forecasting
  • Meteor shower prediction
  • Camera and gyroscope sky view
  • Deep-sky object catalogue
  • Extreme zoom
  • Satellite tracking

Only in Wooclap

  • Polls
  • Quizzes
  • Word clouds
  • Open questions
  • Rating
  • Brainstorming
  • Matching
  • AI question generation

What people use each for

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

Sky Guide

  • An iOS stargazer who wants light pollution forecasting to plan a dark-sky observing tripnot Wooclap
  • Someone tracking meteor showers and wanting a forecast of viewing conditionsnot Wooclap
  • A user who wants extreme zoom into deep-sky objects without owning a telescopenot Wooclap
  • A buyer comparing subscription astronomy apps on iOS specifically, rather than cross-platform toolsnot Wooclap

Wooclap

  • Teachers and trainers running live interactive polling and quiz sessionsnot Sky Guide

Where each one falls short

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

Sky Guide

  • It is iOS-only, unlike SkySafari which also covers Android and desktop.
  • It has moved from one-time purchase to a subscription model, and long-time users who paid once for earlier versions have criticised the change publicly.
  • Pro tier pricing is high relative to Star Walk 2 for broadly similar core stargazing functionality.
  • It has no telescope control, unlike SkySafari Plus and Pro, which limits it to naked-eye and camera-based observing.
  • Its relationship to other apps under the same distribution platform is not clearly documented, which makes long-term support commitments harder to assess.

Wooclap

  • Free Starter plan is capped at 5 questions per month
  • All paid subscriptions are billed annually with no monthly option
  • Cancellation must be submitted at least 48 hours before the renewal date
  • Corporate plan requires a minimum of 6 presenters

Pricing, plan by plan

Sky Guide

Free
  • Sky GuideFree
    • Base sky map and object labelling
  • Sky Guide Plus$19.99/year
    • Larger star and satellite catalogue
    • Light pollution forecasting
    • Meteor shower prediction
  • Sky Guide Pro$39.99/year
    • Very large deep-sky object catalogue
    • Exoplanet data
    • Extreme zoom

Wooclap

Free
  • FreeFree
    • 2 questions per event
    • Unlimited participants
    • Basic question types
  • Basic$6.99/month
    • Unlimited questions
    • PowerPoint integration
    • Export results
  • Pro$14.99/month
    • All Basic
    • AI assistant
    • Message wall
  • Institution$undefined/month
    • All Pro
    • SSO
    • LMS integration

Which should you pick?

Choose Sky Guide if

  • You need light pollution forecasting.
  • You want to start without paying.
  • You work on iOS.
  • You also want meteor shower prediction.

Choose Wooclap if

  • You need polls.
  • You want to start without paying.
  • You work on Web, PowerPoint Add-in.
  • You also want quizzes.

Questions people ask

Is Sky Guide or Wooclap better?
Neither clearly leads. Sky Guide starts at Free and Wooclap at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Sky Guide or Wooclap?
Sky Guide starts at Free and Wooclap at Free.
Does Sky Guide or Wooclap run on more platforms?
Sky Guide runs on iOS. Wooclap runs on Web, PowerPoint Add-in.
Can I use Sky Guide for free?
Both have a free tier, so you can try either at no cost before committing.
What is Sky Guide best used for?
Sky Guide is most often used for an ios stargazer who wants light pollution forecasting to plan a dark-sky observing trip, someone tracking meteor showers and wanting a forecast of viewing conditions, a user who wants extreme zoom into deep-sky objects without owning a telescope, a buyer comparing subscription astronomy apps on ios specifically, rather than cross-platform tools. Of those, an ios stargazer who wants light pollution forecasting to plan a dark-sky observing trip and someone tracking meteor showers and wanting a forecast of viewing conditions are not what Wooclap is typically brought in for.
What can Sky Guide do that Wooclap cannot?
Sky Guide covers Light pollution forecasting, Meteor shower prediction, Camera and gyroscope sky view, Deep-sky object catalogue. Wooclap covers Polls, Quizzes, Word clouds, Open questions.

Answered from the vendors’ own pages

Sky Guide: Is Sky Guide free?

The base app is free to download; Plus and Pro are subscription upgrades for a larger catalogue and forecasting features.

Wooclap: What pricing options does Wooclap offer?

Wooclap provides separate pricing structures for education and business sectors. Education plans range from single classrooms to entire campuses, while business plans scale from small teams to large organizations. Enterprise customers can request custom pricing by contacting the sales team.

Source
Sky Guide: Did Sky Guide used to be a one-time purchase?

Yes, earlier versions were sold as a one-time purchase before it moved to the current free-plus-subscription model.

Wooclap: Is there a free trial available?

Yes, Wooclap offers a free sign-up option. The platform can be set up in minutes without requiring a credit card, allowing users to test the platform with over 20 question types before committing to a paid plan.

Source
Sky Guide: Does Sky Guide support telescope control?

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

Wooclap: What integrations does Wooclap support?

Wooclap integrates with popular tools including PowerPoint, Google Slides, Microsoft Teams, Zoom, and major LMS platforms like Moodle, Canvas, Blackboard, and Brightspace. Most popular integrations are available on standard plans, while some LMS integrations are reserved for custom plans.

Source
Wooclap: How is user data handled and protected?

Wooclap maintains a dedicated Trust Center addressing security, privacy, and compliance. The platform also provides an accessibility statement and child-friendly privacy policy, demonstrating commitment to data protection across different user groups.

Source
Wooclap: What support resources are available?

Wooclap offers a Help Center with comprehensive documentation, a blog with learning science articles, webinar sessions covering product features and use cases, and direct contact options for sales and support inquiries.

Source
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