Parallel Earth vs Stellar Sich
Price, ratings, monetisation and update history for both games, side by side ā with what reviewers say about each.
Parallel Earth
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Parallel Earth (å¹³č”å°ē) is a fast-paced 2D horizontal shooter featuring stunning parallax space backgrounds, 3 unique pilots, and 6 intense acts of increasing challenge. FEATURES: ā¢ 3 distinct pilots with unique abilities ā¢ 6 acts with powerful boss battles ā¢ EXCEED system for unleashing ultimate attacks ā¢ Energy-based gameplay with rewarded ad refills ā¢ Japanese voice acting and immersive BGM ā¢ Stunning parallax space environments Choose your pilot, master the EXCEED system, and defend the Parallel Earth from alien invaders!
Stellar Sich
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Stellar Sich is a classic vertical pixel-art shooter for iOS. Control your starship with a single touch, fight off waves of enemy ships and asteroids, and blast your way through 12 action-packed levels. At the end of each stage, a unique boss with its own arsenal of attacks and mines awaits you. Collect 10 types of power-ups ā from Super Laser and Double Shield to a Smart Bomb that instantly clears the screen. The game features smooth parallax scrolling of planets, haptic feedback, a catchy soundtrack, and full Ukrainian and English localization. Take on the challenge and set a new high score!
Screenshots
Verdict
The clearest difference is ads: Stellar Sich at none against Parallel Earth's shown. Stellar Sich also leads on update cadence (daily vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Parallel Earth ships an update every 3 months, Stellar Sich daily. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.
| Parameter | Parallel Earth | Stellar Sich |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Daily ā better |
| Ads | Yes | No ā better |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 ā better | 18.6 |
| Further details ā not scored | ||
| Size | 185 MB | 3 MB |
| Age rating | 12+ | 9+ |
| Developer | Sui Fai Law | Anatolii Kuralov |
In-app purchases
Parallel Earth
No in-app purchases
Stellar Sich
No in-app purchases
Questions
Is Parallel Earth free?
Is Stellar Sich free?
Do Parallel Earth or Stellar Sich have ads?
Which is updated more often, Parallel Earth or Stellar Sich?
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