Sky Guidevs
SkySafari


SkySafari: If you want telescope control and cross-platform support including Android and desktop

iOS astronomy app that moved from a one-time purchase to a free-to-download, subscription-tiered model
As of 1 September 2026, Sky Guide is free to use. An iOS stargazing app from Fifth Star Labs that now offers a free base app with two paid subscription upgrades, Plus and Pro. Softwr lists it under Education. Sky Guide is made by Fifth Star Labs, available on iOS.
Overview
Sky Guide overlays labelled stars, planets, satellites and deep-sky objects on a live camera or gyroscope-driven sky view, with light pollution forecasting, meteor shower prediction and a large object catalogue in its higher tiers. It began years ago as a straightforward one-time paid app and has since moved to a free download with in-app subscription upgrades. The distinguishing fact is that shift itself. Sky Guide Plus adds a larger star and satellite catalogue and light pollution and meteor forecasting for a low monthly or annual fee, while Sky Guide Pro adds an enormous deep-sky object catalogue, exoplanet data and extreme zoom for a higher fee. That business model change from one-time purchase to subscription is a common complaint among users who bought earlier versions outright and now see ongoing features gated behind a recurring charge. Buyers are iOS-only stargazers who want strong light pollution and meteor forecasting alongside the sky map itself, a feature set SkySafari and Star Walk 2 do not emphasise as heavily. The trade-off against SkySafari is platform, since Sky Guide is iOS-only where SkySafari also covers Android and desktop, and against Star Walk 2 the trade-off is price, since Sky Guide Pro costs considerably more.
The honest half
Concrete and checkable, so you can decide whether any of them matter to you. This is the half of a review a vendor will not write about Sky Guide.
Cross-shopped
Each pairing was judged by two reviewers asking whether a buyer would genuinely weigh the two against each other. The ones that failed were deleted rather than published.


SkySafari: If you want telescope control and cross-platform support including Android and desktop


Star Walk 2: If you want a cheaper casual stargazing app without Pro-tier pricing


Stellarium: If you want free, open source planetarium software for desktop instead of a phone subscription
Pricing
Taken from the vendor's own pricing page. Prices move, so check before you buy.
Sky Guide
Free
Sky Guide Plus
$19.99 /yr
Sky Guide Pro
$39.99 /yr
Capabilities
Light pollution forecasting
Predicts sky darkness and visibility conditions for a location and date
Meteor shower prediction
Forecasts upcoming meteor showers and expected visibility
Camera and gyroscope sky view
Live overlay of labelled objects using the phone camera or motion sensors
Deep-sky object catalogue
Pro tier includes a very large catalogue of deep-sky objects and exoplanets
Extreme zoom
Pro tier allows zooming into individual objects in detail
Satellite tracking
Tracks visible satellites including the ISS in the Plus and Pro tiers
Answered, with sources
Each answer names the page it came from, so you can check it rather than take our word for it.
The base app is free to download; Plus and Pro are subscription upgrades for a larger catalogue and forecasting features.
Yes, earlier versions were sold as a one-time purchase before it moved to the current free-plus-subscription model.
No. For telescope control, SkySafari Plus or Pro is the better choice.
Keep looking
Astronomy app sold in three tiered editions, from a cheap star chart to telescope control
Freemium stargazing app with a low-cost ad-free upgrade, aimed at casual sky watchers
Free open source desktop planetarium software, distinct from the paid Stellarium Mobile Plus app
Free open source spaced repetition flashcard app, free everywhere except iOS where it is a paid one-time purchase
Commercial plant identification app with a short free trial that converts to an annual subscription
Piano-only learning app from JoyTunes using microphone listening, no MIDI keyboard required
Listen-based instrument learning app covering guitar, bass, piano, ukulele and voice
Cognitive skills training app from Elevate Labs covering reading, writing, maths and speaking games
Brain training game app from Lumos Labs, which paid an FTC settlement in 2016 over unsupported cognitive improvement claims
Camera based maths solver that shows step by step working, owned by Google since 2022
Free bird identification app from Cornell Lab of Ornithology using photo, sound and step-by-step ID
Piano learning app with microphone or MIDI listening and a large licensed song catalogue
Language learning app with a community correction feature, owned by Chegg since 2022
Single sign-on, rostering and usage analytics for school districts
Human-reviewed student safety monitoring across school email, documents and drive files
Class management for dance, gym, swim and music schools, priced by student count
Free citizen-science checklist app from Cornell Lab of Ornithology for logging bird sightings
Softwr does not host reviews and shows no star rating for Sky Guide, because a rating we did not collect is not ours to publish. What is here is the pricing and platform detail from the vendor’s own pages, limitations we could state concretely, and alternatives a reviewer confirmed people weigh against it. Tell us if any of it is wrong.
What people switch to, and what they give up
Every tier, and where the cost actually lands
Put it head to head with anything we hold
Its rating, and an embed for your own site
Piano learning app with microphone or MIDI listening and a large licensed song catalogue
Per user per year or monthCognitive skills training app from Elevate Labs covering reading, writing, maths and speaking games
Free with a Pro subscriptionBrain training game app from Lumos Labs, which paid an FTC settlement in 2016 over unsupported cognitive improvement claims
Free with a subscriptionVocabulary and spaced repetition language app built around video clips of native speakers
Free with a Pro subscriptionLanguage learning app with a community correction feature, owned by Chegg since 2022
Free with a Premium subscriptionMIDI-only practice app for keyboard, pad controllers and electronic drums, precise rather than beginner-gentle
Per user per month or yearFree citizen-science checklist app from Cornell Lab of Ornithology for logging bird sightings
Free, no ads and no in-app purchasesFree open source spaced repetition flashcard app, free everywhere except iOS where it is a paid one-time purchase
Open source, no licence fee except a paid iOS app