Comparison

Astro Union vs SHOOT PLANETS

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

Head to head

Astro Union

Merge Planets, Reveal Tarot

MERGE PLANETS

About

Astro Union

Features

Read full description

Welcome to Astro Union: Tarot Discovery, where ancient wisdom meets premium puzzle mechanics! Embark on a celestial journey through the stars. In this mystical discovery adventure, your goal is to combine identical celestial bodies to evolve them into magnificent planets. Reach the ultimate Sun to unlock the grand library of the Universe! What makes Astro Union unique? Merge & Reveal: Combine planets to reach higher levels and unlock 78 unique, beautifully illustrated Tarot cards. Build Your Library: Complete your mystical collection by discovering every legendary card in the deck. Stunning Cosmic Visuals: Enjoy a high-quality HDR experience with vibrant aesthetics and deep space backgrounds. Strategic Mastery: Plan your moves carefully to manage the board and avoid the danger line. A Journey of Wisdom: A perfect balance of relaxing gameplay and the thrill of collecting unique pieces of art. IMPORTANT LEGAL DISCLAIMER: Astro Union: Tarot Discovery is designed strictly for entertainment purposes only. The tarot card descriptions and astrological themes do not constitute professional, legal, financial, or medical advice. The game does not provide real "fortune-telling". Play responsibly!

About

SHOOT PLANETS

Features

Read full description

Launch planets into the container and stack them as high as possible! SHOOT PLANET is a physics-based puzzle game where you use a slingshot to launch planets and carefully manage limited space. Merge planets of the same size to create smaller planets and earn score multipliers! Simple controls combined with realistic physics create a fun and challenging experience.

Screenshots

Astro Union4 screens

SHOOT PLANETS4 screens

Verdict

The call

The clearest difference is update cadence: SHOOT PLANETS at every 3 days against Astro Union's every 5 weeks. Astro Union's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.2). On price, ads and in-app purchases 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Astro Union ships an update every 5 weeks, SHOOT PLANETS every 3 days. Both last shipped on October 31, 2026.

Scorecard3 real differences · 3 level

Astro Union versus SHOOT PLANETS: the parameters behind the verdict, then further details
Parameter	Astro Union	SHOOT PLANETS
Price	Free	Free
Update frequency	Every 5 weeks	Every 3 days — better
Ads	Yes	Yes
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone
Requires iOS	15.0 — better	26.2
Further details — not scored
Size	153 MB	15 MB
Age rating	9+	12+
Developer	ANIL TEMIZKAN	Taishi Miyamura

In-app purchases

None

Astro Union

No in-app purchases

None

SHOOT PLANETS

No in-app purchases

Questions

Is Astro Union free?

Astro Union is free to download, with no in-app purchases.

Is SHOOT PLANETS free?

SHOOT PLANETS is free to download, with no in-app purchases.

Do Astro Union or SHOOT PLANETS have ads?

Both Astro Union and SHOOT PLANETS show ads.

Which is updated more often, Astro Union or SHOOT PLANETS?

Astro Union ships an update every 5 weeks, and SHOOT PLANETS every 3 days. Most recently, Astro Union was updated on October 31, 2026 and SHOOT PLANETS on October 31, 2026.