Blackhole Strike vs Parallel Earth
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Blackhole Strike
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Blackhole Strike is a thrilling space shooting game where you blast your way through waves of enemy spaceships in deep space. With fast-paced action and stunning sci-fi visuals, your mission is to survive, earn points, and advance through increasingly challenging levels. Dodge incoming fire, upgrade your weapons, and become the top space pilot in the galaxy. The deeper you go, the more powerful enemies you’ll face — can you complete all the levels and master the void? Features: Addictive space shooter gameplay Multiple spaceship enemy types Automatic shooting mechanics Level up by earning points Progressive difficulty and epic final stages Offline play – no internet required Smooth controls and stunning effects Jump into the cosmic battle now and prove you're the ultimate space warrior in Blackhole Strike!
Parallel Earth
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Parallel Earth (平行地球) is a fast-paced 2D horizontal shooter featuring stunning parallax space backgrounds, 3 unique pilots, and 6 intense acts of increasing challenge. FEATURES: • 3 distinct pilots with unique abilities • 6 acts with powerful boss battles • EXCEED system for unleashing ultimate attacks • Energy-based gameplay with rewarded ad refills • Japanese voice acting and immersive BGM • Stunning parallax space environments Choose your pilot, master the EXCEED system, and defend the Parallel Earth from alien invaders!
Screenshots
Verdict
The clearest difference is ads: Blackhole Strike at none against Parallel Earth's shown. Blackhole Strike also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
Blackhole Strike ships an update every 2 months, Parallel Earth every 3 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Blackhole Strike | Parallel Earth |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 33 MB | 185 MB |
| Age rating | 4+ | 12+ |
| Developer | Alper Tulek | Sui Fai Law |
In-app purchases
Blackhole Strike
No in-app purchases
Parallel Earth
No in-app purchases
Questions
Is Blackhole Strike free?
Is Parallel Earth free?
Do Blackhole Strike or Parallel Earth have ads?
Which is updated more often, Blackhole Strike or Parallel Earth?
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