Universe Star Finder 3D vs Stellarium - Star Map for "star map"

Side A
star map
Side B
Universe Star Finder 3D
Universe Star Finder 3D
Stellarium - Star Map
Stellarium - Star Map

Universe Star Finder 3D

Discover the night sky through AR with Universe Star Finder 3D!

Stellarium - Star Map

Identify stars, planets & constellations in a realistic 3D sky map

Rank

10

For keyword

star map

Rank

1

USEnglish (United States)
Google Play
Rank History
Universe Star Finder 3D
Stellarium - Star Map
Universe Star Finder 3D on 2026-08-15: rank 11Universe Star Finder 3D on 2026-08-16: rank 11Universe Star Finder 3D on 2026-08-17: rank 11Universe Star Finder 3D on 2026-08-18: rank 11Universe Star Finder 3D on 2026-08-19: rank 11Universe Star Finder 3D on 2026-08-20: rank 11Universe Star Finder 3D on 2026-08-21: rank 10Universe Star Finder 3D on 2026-08-22: rank 10Universe Star Finder 3D on 2026-08-23: rank 10Universe Star Finder 3D on 2026-08-24: rank 10Universe Star Finder 3D on 2026-08-25: rank 10Universe Star Finder 3D on 2026-08-26: rank 10Universe Star Finder 3D on 2026-08-27: rank 10Universe Star Finder 3D on 2026-08-28: rank 10Stellarium - Star Map on 2026-08-15: rank 1Stellarium - Star Map on 2026-08-16: rank 1Stellarium - Star Map on 2026-08-17: rank 1Stellarium - Star Map on 2026-08-18: rank 1Stellarium - Star Map on 2026-08-19: rank 1Stellarium - Star Map on 2026-08-20: rank 1Stellarium - Star Map on 2026-08-21: rank 1Stellarium - Star Map on 2026-08-22: rank 1Stellarium - Star Map on 2026-08-23: rank 1Stellarium - Star Map on 2026-08-24: rank 1Stellarium - Star Map on 2026-08-25: rank 1Stellarium - Star Map on 2026-08-26: rank 1Stellarium - Star Map on 2026-08-27: rank 1Stellarium - Star Map on 2026-08-28: rank 1
A27
73B
01Store Presence
3.75 / 12.5
vs
8.75 / 12.5
App A
App B
First released · max +1.5 pts
Jul 12, 2021
First released max +1.5 pts
+1.5Dec 4, 2020
Last updated · max +1.5 pts
Feb 5, 2026
Last updated max +1.5 pts
+1.5Aug 20, 2026
Screenshot count · max +0.5 pts
6
Screenshot count max +0.5 pts
+0.517
Downloads · max +3 pts
100,000+ +1.25
Downloads max +3 pts
+1.7510,000,000+
App price · max +0.5 pts
Free +0.25
App price max +0.5 pts
+0.25Free
Min IAP price · max +0.5 pts
No IAP +0.5
Min IAP price max +0.5 pts
1.99 $
Max IAP price · max +0.5 pts
No IAP +0.5
Max IAP price max +0.5 pts
19.99 $
Ads · max +0.5 pts
No +0.25
Ads max +0.5 pts
+0.25No
Rating · max +2 pts
4.8 ★ +1
Rating max +2 pts
+14.8 ★
Rating count · max +2 pts
2K
Rating count max +2 pts
+2330K
02Keyword Optimization
2 / 9
vs
7 / 9
App A
App B
Keyword in Title · max +3 pts
1/2 words
Keyword in Title max +3 pts
+3Yes (exact)
Keyword in Short Description · max +2 pts
1/2 words +1

Discover the night sky through AR with Universe Star Finder 3D!

Keyword in Short Description max +2 pts
+11/2 words

Identify stars, planets & constellations in a realistic 3D sky map

Keyword in Description · max +2 pts
1/2 words
Keyword in Description max +2 pts
+2Yes (exact)
Keyword Density · max +1 pts
Medium (1.4%) +0.5
Keyword Density max +1 pts
+0.5Medium (0.7%)
Title Length · max +1 pts
Optimised (23 chars) +0.5
Title Length max +1 pts
+0.5Optimised (21 chars)
03Conversion Intelligence
2.5 / 8
vs
5.5 / 8

Stellarium - Star Map wins the "star map" search on both name match and first-frame payoff: its screenshots are full-bleed sky renders with real horizons, labelled planets and an ISS pass chart. Universe Star Finder 3D shows the same capabilities through small phone mockups on a starfield, and spends its fourth slot on a Time & Location settings panel with latitude and longitude rows. Neither listing surfaces a trust cue a browsing user could see without opening the description.

Scanned screenshots4 a · 4 b

Only the first 4 screenshots from each side are sent to the AI. These are what users see in App Store and Google Play search results, so they carry most of the conversion weight.

App A

Universe Star Finder 3D screenshot 1Universe Star Finder 3D screenshot 2Universe Star Finder 3D screenshot 3Universe Star Finder 3D screenshot 4

App B

Stellarium - Star Map screenshot 1Stellarium - Star Map screenshot 2Stellarium - Star Map screenshot 3Stellarium - Star Map screenshot 4

Value Proposition

B leads
AOn par

Screenshot 1's "Explore the night sky in AR" leads with the method, not the star-map job the searcher typed.

BStrong

Title "Stellarium - Star Map" matches the query verbatim, and screenshot 1's full-sky dusk render shows the map itself.

Clarity

B leads
AOn par

Captions name real features ("Identify the constellations"), but the sky view sits inside a small phone frame and screenshot 4 shows latitude fields.

BStrong

Full-bleed frames label Jupiter, Saturn and Venus over a real horizon; screenshot 4 adds an ISS pass chart with elevation and times.

Emotional Hook

B leads
AWeak

Four near-identical phone mockups on a flat starfield; captions state capabilities such as "Discover stars, planets & satellites" rather than an outcome.

BOn par

The dusk gradient over a house roofline and the painted Ursa Major bear carry mood, though no caption names a feeling.

Trust Signals

Tied
AWeak

No testimonials, download counts or badges appear in any screenshot; the "International Space Registry" affiliation stays buried in the description.

BWeak

No testimonials, awards, user-count claims or compliance badges visible across the four screenshots; every caption is purely descriptive.

04Review Intelligence
4 / 10
vs
6 / 10

Reviews of Universe Star Finder 3D cluster around visual appeal and beginner-friendly learning, with a smaller recurring set of requests for more objects and labels (planets, black holes, constellation names) and scattered reports of the menu, search and a black screen misbehaving. Reviews of Stellarium - Star Map cluster around ease of use, accuracy of what is shown, and its value as a telescope and stargazing aid, with low-frequency complaints about a Plus purchase not unlocking on a new phone, phone-orientation detection, and zoom rendering around bright stars. Both sides are overwhelmingly positive, but the praise for Stellarium - Star Map names specific working behaviours more often, while praise for Universe Star Finder 3D is more often general enthusiasm.

App A: 100 reviews App B: 100 reviews

App A

100 reviews

Pain points

Requests for more objects and labels

Low

Menu and interface controls not always responding

Low

Search returning problems for some users

Low

Strengths

Beginner-friendly learning about space

Medium

Beautiful star visuals and sense of immersion

Medium

Free access with no ads noted

Low

App B

100 reviews

Pain points

Plus purchase not carrying over to a new phone

Low

Phone orientation detection missing the facing direction

Low

Zoom quality and glow around bright stars

Low

Strengths

Point-and-look ease of use

Medium

Accuracy of the sky it shows

Medium

Useful as a telescope and observing companion

Medium
05Positioning Gap
5 / 15
vs
10 / 15

Stellarium - Star Map takes the category-default position and executes it cleanly: the search term sits in the title, the subtitle names the act (Identify stars, planets & constellations), and the description repeats that same promise. Universe Star Finder 3D leads with rendering technology (AR, 3D) and its own brand name, then reveals mid-description that it is the official app of the International Space Registry where users can find your own star that you have named. The mismatch is that the one genuinely ownable claim in Universe Star Finder 3D sits below the fold while the visible copy competes on the exact ground Stellarium - Star Map already holds.

App A

Positioning

AR planetarium with registry tie-in

Target audience

Beginner and enthusiast stargazers, plus named-star gift recipients

Value promise

See the real-time sky in AR, including the star you named

Tone

feature-focused, welcoming, brand-forward

App B

Positioning

Realistic sky identification tool

Target audience

Adults and children identifying objects in tonight's sky

Value promise

Point the phone up and identify any sky object in seconds

Tone

plain, functional, instructional

Gap

Universe Star Finder 3D leads with rendering technology and brand (AR, 3D simulation, the app name repeated in the subtitle), while Stellarium - Star Map leads with the user action the searcher came for, identifying what is overhead right now.

Opportunity

The registry ownership angle, finding a star you personally named, is a reason to choose Universe Star Finder 3D that no generic planetarium listing can answer, and it is currently invisible above the fold.

Risk

For a star map searcher, the first impression of Universe Star Finder 3D is a product name plus a rendering format, and the subtitle spends its 80 characters restating the title instead of stating the benefit; that costs taps at the search-results stage before the differentiating registry story is ever read.

Strategic advantage

Being the official app of the International Space Registry gives Universe Star Finder 3D an exclusive audience with a purchase already behind them, gift recipients and buyers who need somewhere to actually locate their named star, a motive Stellarium - Star Map has no answer to.

Missed opportunity

Neither listing promises anything about tonight specifically: both sell simulation of any date, time and location, so neither owns the recurring-visit angle of telling a user what is worth stepping outside for this evening from where they are standing.

06Final Verdict
27 / 100
vs
73 / 100

App A

27

Universe Star Finder 3D

Far behind

B wins

App B

73

Stellarium - Star Map

Dominant

Stellarium - Star Map owns position 1 for star map with a listing that names the term and the act, while Universe Star Finder 3D sits at 10 with neither in its visible copy. The rank gap is defensible on relevance, and the way past it is different ground rather than a sharper version of the same claim.

Why it wins

Stellarium - Star Map carries star map in the title and the user action in the subtitle, then pays it off with full-bleed sky renders, labelled planets and an ISS pass chart in the first frames. Its reviews credit specific working behaviours, accuracy and ease of use, where praise for Universe Star Finder 3D is more often general enthusiasm.

Biggest opportunity

Being the official app of the International Space Registry is a motive Stellarium - Star Map has no answer to, yet it sits below the fold while the visible copy of Universe Star Finder 3D competes for star map on ground already held.

Next priority

Test a title of Star Map 3D: Name Your Star (27 chars) with a short description of AR star map locating the star you named with the International Space Registry (77 chars), putting the star map term and the exclusive claim in front of the tap decision. Behind that, on-screen constellation and planet names close the gap reviewers of Universe Star Finder 3D ask for directly.

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