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Education · head to head

ParentSquare vs Star Walk 2

ParentSquare logo

ParentSquare

Education

Unified school to home messaging across text, email, app and voice with automatic translation

From
On request
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

  • Only Star Walk 2 has a free tier, so it costs nothing to try first.
  • Each has a real cost: ParentSquare powerSchool acquired the company in 2024, so a district that deliberately chose an independent communications vendor now depends on the incumbent student records vendor, and future integration favouritism is a reasonable concern.; 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: ParentSquare covers Multi-channel delivery, 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 ParentSquare and Star Walk 2 actually diverge.

Attributes where ParentSquare and Star Walk 2 differ
AttributeParentSquareStar Walk 2
Starting priceOn requestFree
Pricing modelquoteFreemium, low-cost ad-free subscription upgrade
Free tierNoYes
PlatformsWeb, iOS, AndroidiOS, Android, macOS, Windows

Identical on both: 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 ParentSquare

  • Multi-channel delivery
  • Automatic translation
  • Two-way threads
  • Attendance and urgent alerts
  • Conference sign-ups
  • Delivery reporting

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.

ParentSquare

  • A district running separate emergency notification, translation and classroom messaging contracts that wants one bill and one recordnot Star Walk 2
  • Schools with a large share of families whose first language is not English and where reply rates in English are lownot Star Walk 2
  • Evidencing reach after an emergency closure, where the board asks how many families were actually contactednot Star Walk 2
  • Moving teacher to parent conversation off personal mobile numbers for safeguarding reasonsnot Star Walk 2

Star Walk 2

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

Where each one falls short

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

ParentSquare

  • PowerSchool acquired the company in 2024, so a district that deliberately chose an independent communications vendor now depends on the incumbent student records vendor, and future integration favouritism is a reasonable concern.
  • Automatic translation is machine translation. It is adequate for routine notices and unreliable for disciplinary, special education or legal language, where a mistranslation has consequences the district owns.
  • Adoption is uneven by design. If some teachers post and others do not, families receive an inconsistent picture and start contacting the school by other channels anyway, which defeats the single record argument.
  • Engagement dashboards make individual teacher posting frequency visible to leadership, and districts that use that as a performance measure damage the goodwill the tool depends on.
  • Switching cost is high in an unusual way. The valuable asset is the conversation history attached to individual pupils and families, and exports of threaded two way messages are far less useful than the live system.

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

ParentSquare

On request
  • ParentSquare$undefined/year
    • Quoted per district, commonly scaled by pupil count
    • Multi-year district agreements
    • Voice minutes and premium modules priced separately

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 ParentSquare if

  • You need multi-channel delivery.
  • You work on Web, iOS, Android.
  • You also want automatic translation.
ParentSquare 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 ParentSquare or Star Walk 2 better?
Neither clearly leads. ParentSquare starts at On request and Star Walk 2 at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, ParentSquare or Star Walk 2?
Star Walk 2 has a free tier; the other does not. Paid plans start at On request for ParentSquare and Free for Star Walk 2.
Does ParentSquare or Star Walk 2 run on more platforms?
ParentSquare runs on Web, iOS, Android. Star Walk 2 runs on iOS, Android, macOS, Windows.
Can I use Star Walk 2 for free?
Yes. Star Walk 2 has a free tier, so you can try it without paying. ParentSquare starts at On request.
What is ParentSquare best used for?
ParentSquare is most often used for a district running separate emergency notification, translation and classroom messaging contracts that wants one bill and one record, schools with a large share of families whose first language is not english and where reply rates in english are low, evidencing reach after an emergency closure, where the board asks how many families were actually contacted, moving teacher to parent conversation off personal mobile numbers for safeguarding reasons. Of those, a district running separate emergency notification, translation and classroom messaging contracts that wants one bill and one record and schools with a large share of families whose first language is not english and where reply rates in english are low are not what Star Walk 2 is typically brought in for.
What can ParentSquare do that Star Walk 2 cannot?
ParentSquare covers Multi-channel delivery, Automatic translation, Two-way threads, Attendance and urgent alerts. Star Walk 2 covers Augmented reality sky view, Time travel mode, Satellite tracking, Night mode.

Answered from the vendors’ own pages

ParentSquare: Is it FERPA and COPPA aligned?

ParentSquare contracts as a school official under FERPA and takes direction from the district. Pupil accounts, where enabled, run under district consent rather than parental consent for COPPA purposes.

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.

ParentSquare: Does the PowerSchool acquisition change our contract?

Existing terms run to their end date, but renewals now sit with PowerSchool sales, and districts should expect bundling pressure at renewal rather than standalone pricing.

Star Walk 2: Does it support telescope control?

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

ParentSquare: Can it replace our emergency notification system?

It sends voice, text and email at scale, so most districts do replace one. Confirm the voice call throughput commitment in writing before cancelling a dedicated notification contract.

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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