Comparison

StarMap 3D+ Plus vs Star Walk 2 Pro

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

StarMap 3D+ Plus

Explore the cosmos with a portable star atlas. Identify planets, constellations, and deep sky objects using your device's sensors. Features detailed information and 3D visualizations for both beginners and advanced astronomers.

Highlights
  • Real-time satellite tracking (ISS, Hubble)
  • Extensive star and deep sky object database
  • Detailed constellation information and lines
  • Location-based celestial object identification
  • 3D universe visualization
  • Adjustable date and time for celestial viewing
Features
Read full description

Use your iPhone's compass and gyroscope to find planets, constellations, satellites, and more with crisp, colorful, high-definition Retina graphics that use every pixel of your iPhone or iPad! Hold the universe in your pocket! StarMap 3D Plus is the portable star atlas for beginners or advanced astronomers. Use StarMap 3D Plus to find the planets, stars, constellations, star clusters, galaxies, and nebulae visible to you based on your location and time. StarMap 3D will even use the compass to automatically align the map! • Real-time positions of 150 artificial satellites, including the International Space Station (ISS), and the Hubble Space Telescope • iPad Support • Over 100,000 stars, with detailed information for each of them • 6,441 deep sky objects, with details such as distance from Earth, diameter, apparent size and orientation, and morphology • All 88 modern constellations, with lines based on the outlines from "The Stars: A New Way to See Them" by H.A. Rey • MacRobert and Classic constellation lines also available • Location-based-services (LBS) / Global Positioning System (GPS) support, or manually enter your longitude and latitude • Adjustable date and time of day • Also adjust time instantaneously and interactively with the Time Scroll feature • Compass support, if present • Planetarium Mode for seeing only objects visible to you, or browse the entire celestial sphere • 3D Mode for visualizing the universe in three dimensions

About

Star Walk 2 Pro

Explore the night sky with this augmented reality stargazing app. Point your device to identify thousands of stars, planets, constellations, and celestial events in real-time. Discover astronomical news and plan your observations with a comprehensive sky map.

Highlights
  • Real-time sky map
  • Augmented reality mode
  • 3D constellation models
  • Time machine feature
  • Deep sky object identification
  • Night mode for comfortable viewing
  • Visible Tonight section for events
Features
Currently charting
Read full description

Star Walk 2 is an exquisite stargazing app enabling you to explore the night sky through the screen of your device. Make an effortless journey through thousands of stars, comets, constellations, and other celestial bodies. All you have to do is point your device to the sky! ⁕ BEST OF 2014: The next generation of the best-selling Star Walk, winner of Apple Design Award, used by over 10 million people ⁕ The app taps your device’s sensors and the GPS to determine the exact position of stars, planets, constellations, comets, ISS, satellites, meteor showers, etc., in the night sky. “She’s a beauty.”- The Next Web “Star Walk 2 is a terrific introduction to astronomy for young and old. It’s also handy for serious stargazers for observing planning.” - TUAW “Star Walk 2 is visually stunning.” - PCmag “This is a very beautiful and unusual application that turns your phone into a real planetarium.” - Free apps for me “For those who enjoy the original app, Star Walk 2 is worth the upgrade — the interface is gorgeous. Anyone with even a passing interest in astronomy should grab Star Walk 2.” - iLounge “It is worth every penny.” - PadGadget Star Walk 2 in travel & tourism industry: ‘Rapa Nui Stargazing’ based on Easter Island uses Star Walk 2 for sky observations during its astronomical tours. ‘Nakai Resorts Group’ in the Maldives uses Star Walk 2 during astronomy meetings for its guests. Main features: ◆ Map of the sky in real time ◆ Stunning 3D models of constellations and other sky objects ◆ “Time machine” ◆ Deep sky objects ◆ Info about celestial bodies and sky events ◆ The sky at different wavelengths ◆ Augmented reality mode ◆ Night mode ◆ "What's new" section with the latest astronomical news ◆ "Visible Tonight" section ► Star Walk 2 shows the real-time map of the sky on your screen in whatever direction you are pointing the device. As you hold your phone up and point it towards the sky, the star map follows your motions using the built-in gyroscope to match the map on your screen to the stars seen from your location. ► What's up in the sky tonight? Open the "Visible Tonight" section of Star Walk 2 and quickly find out all upcoming astronomical events and celestial objects visible for your location. ► Be aware of the latest news from the world of space and astronomy. The app's "What's new" section will tell you about the most outstanding celestial events in time. ► Touching a clock-face icon at the upper-right corner of the screen allows you to select any date and time and watch the sky of different periods. ► Get a deeper understanding of the constellation`s scale and place in the night sky. Enjoy observing wonderful 3D models of constellations, turn them upside down, read their stories. ► Find and study deep sky objects such as meteor showers, planetary nebulae, star clusters, etc. ► The night-mode will make your stargazing at night time more comfortable. Star Walk 2 is the sequel to the original Star Walk, which is one of the most popular apps for stargazing. New in Star Walk 2: -Incredible 3D models of celestial bodies -All-new stunning design -New interface in vibrant colours for retina displays -Atmospheric visual and sound effects, stirring soundtrack -Exclusive handcrafted artwork for constellations The app contains In-App Purchases. If you enjoy exploring the stars, then our app is a must-have for your arsenal. Start your best stargazing experience right now!

Screenshots

StarMap 3D+ Plus4 screens
Star Walk 2 Pro4 screens

Verdict

The call

StarMap 3D+ Plus and Star Walk 2 Pro both sit at 4.8 stars, but that hides the real split: 86% of StarMap 3D+ Plus's written reviews are positive against 72% of Star Walk 2 Pro's. Star Walk 2 Pro's advantage is ratings volume (67K vs 6.9K) and chart position (#25 vs unranked). On price, rating, update cadence and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

StarMap 3D+ Plus costs $2.99 and Star Walk 2 Pro $2.99 up front. StarMap 3D+ Plus sells 1 one-off in-app purchase and Star Walk 2 Pro sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for StarMap 3D+ Plus against 4.7 for Star Walk 2 Pro. That said, the two scores are not equally well evidenced: Star Walk 2 Pro has 67K ratings behind it against 6.9K, so its average is the more settled of the two. Written reviews are what separate them: 86% of StarMap 3D+ Plus's written reviews are positive against 72% of Star Walk 2 Pro's.

UpkeepUpdate frequency

StarMap 3D+ Plus ships an update every 5 weeks, Star Walk 2 Pro every 2 months. Both last shipped on October 31, 2026.

Scorecard3 real differences · 8 level
StarMap 3D+ Plus versus Star Walk 2 Pro: the parameters behind the verdict, then further details
ParameterStarMap 3D+ PlusStar Walk 2 Pro
Price$2.99$2.99
Rating4.8 (6.9K ratings) — better4.7 (67K ratings)
Positive reviews86.1% of reviews — better72.1% of reviews
Number of ratings6.9K67K — better
Update frequencyEvery 5 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank—#25 — better
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS16.615.0 — better
Further details — not scored
Size576 MB357 MB
Age rating4+4+
DeveloperSanville SoftwareVito Technology Inc.

Customer experience

StarMap 3D+ Plus

All ratings6,821 ratings
Positive96.6%
Neutral1.5%
Negative1.9%
Written reviews753 reviews
Positive86.1%
Neutral5.0%
Negative8.9%

Star Walk 2 Pro

All ratings67,054 ratings
Positive93.7%
Neutral2.7%
Negative3.6%
Written reviews574 reviews
Positive72.1%
Neutral6.4%
Negative21.4%

User reviews

StarMap 3D+ Plus

From 6.9K App Store ratings

What we love

  • 🌟 Excellent star mapping and identification
  • 🔍 Detailed information on celestial objects
  • 👍 Easy to use and navigate
  • 🔭 Helpful for amateur astronomers
  • 🌍 Works well across locations

Room to improve

  • 🐛 Occasional tracking/alignment issues
  • 🔍 Lack of detailed instructions/guides
  • 🔒 Privacy concerns regarding data collection
  • 🎨 Dislike for cartoon-style constellation art

Star Walk 2 Pro

From 67K App Store ratings

What we love

  • 🚀 Accurate sky mapping
  • 🌟 Visually stunning graphics
  • 🔍 Detailed information on celestial objects
  • 🧑‍🎓 Educational and informative
  • 🔔 Helpful notifications about sky events

Room to improve

  • 🔔 Too many notifications
  • 💰 Expensive in-app purchases required for full features
  • 🐛 Occasional glitches and bugs
  • 🧭 Difficulty calibrating and aligning the app with the sky
  • 🌍 Limited support for Southern Hemisphere users

Bugs and requests

StarMap 3D+ Plus

Reported bugs

3 issues
  • App crashes or freezes on launch
  • Incorrect moon and planet positioning
  • Inconsistent performance after updates

Requested features

4 requests
  • More detailed deep sky object representations
  • Improved tracking and compass accuracy
  • Addition of educational content and tutorials
  • Customization options for constellation art

Star Walk 2 Pro

Reported bugs

3 issues
  • App crashing on launch for some users
  • Incorrect celestial object positioning in certain locations
  • Notifications not working as expected

Requested features

5 requests
  • Customizable notification settings
  • More detailed information on moons and satellites
  • Option to disable animated constellation overlays
  • Improved time/date controls for planning future sky viewing
  • Support for equatorial mounts and telescopes

In-app purchases

1 purchases

StarMap 3D+ Plus

One-time1
  • More Stars$1.99
8 purchases

Star Walk 2 Pro

One-time8
  • Constellations of AvengersFree
  • Satellite Finder in Sky Above$0.99
  • Constellations 3D on Sky Map$0.99
Show 5 more
  • Deep Space Objects Explorer$0.99
  • Explore Solar System Objects$0.99
  • Planets of the Solar System$0.99
  • Space Explorer: Kids Cartoons$0.99
  • Star Tracker AR: Full Version$2.99

Questions

Is StarMap 3D+ Plus free?
StarMap 3D+ Plus costs $2.99, and also offers in-app purchases.
Is Star Walk 2 Pro free?
Star Walk 2 Pro costs $2.99, and also offers in-app purchases.
Which has better reviews, StarMap 3D+ Plus or Star Walk 2 Pro?
StarMap 3D+ Plus is rated higher. StarMap 3D+ Plus averages 4.8 out of 5 from 6.9K ratings, while Star Walk 2 Pro averages 4.7 from 67K ratings.
Do StarMap 3D+ Plus or Star Walk 2 Pro have ads?
Neither StarMap 3D+ Plus nor Star Walk 2 Pro shows ads.
Which is updated more often, StarMap 3D+ Plus or Star Walk 2 Pro?
StarMap 3D+ Plus ships an update every 5 weeks, and Star Walk 2 Pro every 2 months. Most recently, StarMap 3D+ Plus was updated on October 31, 2026 and Star Walk 2 Pro on October 31, 2026.

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