Education · head to head
Quizizz vs Sky Guide
Sky Guide
Education
iOS astronomy app that moved from a one-time purchase to a free-to-download, subscription-tiered model
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Quizizz limited question types with no open-ended response option; Sky Guide it is iOS-only, unlike SkySafari which also covers Android and desktop.
- They diverge on capability: Quizizz covers Quiz games, Sky Guide covers Light pollution forecasting.
- Prices and features above were last checked on 1 September 2026.
Where they differ
Only the attributes on which Quizizz and Sky Guide actually diverge.
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 Quizizz
- Quiz games
- Lessons
- Homework mode
- Reports
- Question types
- Memes
- Music
- Leaderboards
Only in Sky Guide
- Light pollution forecasting
- Meteor shower prediction
- Camera and gyroscope sky view
- Deep-sky object catalogue
- Extreme zoom
- Satellite tracking
What people use each for
The jobs each tool is most often brought in to do.
Quizizz
- Formative assessmentnot Sky Guide
- Review gamesnot Sky Guide
- Homeworknot Sky Guide
- Test prepnot Sky Guide
Sky Guide
- An iOS stargazer who wants light pollution forecasting to plan a dark-sky observing tripnot Quizizz
- Someone tracking meteor showers and wanting a forecast of viewing conditionsnot Quizizz
- A user who wants extreme zoom into deep-sky objects without owning a telescopenot Quizizz
- A buyer comparing subscription astronomy apps on iOS specifically, rather than cross-platform toolsnot Quizizz
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Quizizz
- Limited question types with no open-ended response option
- Game format emphasizes quick answers which may stress slower-paced students
- Requires reliable internet connection, no offline option
- Advanced features and AI-generated quizzes locked behind paid plans
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.
Pricing, plan by plan
Quizizz
FreeNo published plan breakdown. See the Quizizz review.
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
Which should you pick?
Choose Quizizz if
- You need quiz games.
- You want to start without paying.
- You also want lessons.
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.
Questions people ask
- Is Quizizz or Sky Guide better?
- Neither clearly leads. Quizizz starts at Free and Sky Guide at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Quizizz or Sky Guide?
- Quizizz starts at Free and Sky Guide at Free.
- Does Quizizz or Sky Guide run on more platforms?
- Quizizz runs on Web. Sky Guide runs on iOS.
- Can I use Quizizz for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Quizizz best used for?
- Quizizz is most often used for formative assessment, review games, homework, test prep. Of those, formative assessment and review games are not what Sky Guide is typically brought in for.
- What can Quizizz do that Sky Guide cannot?
- Quizizz covers Quiz games, Lessons, Homework mode, Reports. Sky Guide covers Light pollution forecasting, Meteor shower prediction, Camera and gyroscope sky view, Deep-sky object catalogue.
Answered from the vendors’ own pages
Quizizz: Does Quizizz have a free tier?
Yes, Quizizz offers a perpetual free tier with quiz creation, access to a library of 20 million+ public activities, and the ability to run small live sessions with students at no cost.
SourceSky 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.
Quizizz: Can Quizizz integrate with Google Classroom?
Yes. Quizizz integrates with Google Classroom to assign quizzes and lessons with automatic grade syncing back to Google Classroom.
SourceSky 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.
Quizizz: What question types does Quizizz support?
Quizizz offers multiple choice, multiple select, and other format types, but does not support open-ended response questions, limiting its use for essays or complex problem-solving.
SourceSky Guide: Does Sky Guide support telescope control?
No. For telescope control, SkySafari Plus or Pro is the better choice.
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