STELLRAID vs ASTRO
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
STELLRAID
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Blast through space with ghost allies! 5 mechs, one epic side-scrolling shooter! - Epic side-scrolling mech action in space! - Easy tap controls – jump and shoot with just one finger! - Dodge waves of enemy fire and take down powerful bosses! - Destroyed? Keep fighting as a ghost! Your ghost copies your moves and attacks with you! - Up to 5 mechs at once! Feels like co-op, even when playing solo! - Gather resources to power up your mecha! Build the ultimate machine! - Climb the score rankings and prove you’re the best pilot! - Fast, thrilling stages – perfect for quick play anytime! [Materials Provided By] BGM: “Free BGM and Music Materials MusMus” https://musmus.main.jp VOICE "©ondoku3.com" https://ondoku3.com/
ASTRO
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Tap to rise. Hold to stop moving forward. Simple controls. A demanding challenge. ASTRO-BOOST is a challenging side-scrolling action game with responsive controls and retro pixel-art visuals. Strap on your jetpack and navigate handcrafted space stages. Find a path through tight gaps, blast obstacles with automatic shots, and time your moves to reach the goal. LEARN THE CONTROLS Each tap gives you lift. Tap rapidly to climb, or hold to stop moving forward and line up your next move. Practice the basics in the tutorial, then put your skills to the test. FEATURES • Simple tap-and-hold controls • Handcrafted pixel-art stages • Automatic shooting to destroy enemies and break through walls • Power-ups to help you push through • Replays of your best runs to review your route and timing • Game Center leaderboards • Challenging gameplay that rewards practice and precision CHASE YOUR PERSONAL BEST Learn the route, sharpen your timing, and turn each attempt into a better run. Can you clear every stage and climb the leaderboards?
Screenshots
Verdict
The clearest difference is update cadence: ASTRO at every 5 days against STELLRAID's every 2 weeks. STELLRAID's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). 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
Both are free to download. STELLRAID sells 1 one-off in-app purchase and ASTRO sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
STELLRAID ships an update every 2 weeks, ASTRO every 5 days. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.
| Parameter | STELLRAID | ASTRO |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 5 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 177 MB | 92 MB |
| Age rating | 4+ | 4+ |
| Developer | MITSUHARU SAIKAWA | SHINTARO NAKAOKA |
In-app purchases
STELLRAID
- Remove Ads$0.99
ASTRO
- Remove Ads & Unlimited Stamina$1.99








