Gate of Hell vs Parallel Earth
Price, ratings, monetisation and update history for both games, side by side ā with what reviewers say about each.
Gate of Hell
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This game offers a thrilling experience as you engage in a relentless battle against countless enemies, utilizing a variety of weapons such as guns, missiles, drones, and beams to overcome them. One day, a hole opened up in the ground. The gaping hole emitted an eerie, pale blue light, with no visible bottom. Soon, monsters emerged from the hole. You climbed into a combat vehicle and fought to prevent the monsters from escaping the walls. Mission: - Prevent the monsters from escaping the walls. - Upgrade and enhance the weapons of the combat vehicle. Weapons: - Machine gun - Missile - Beam - Close-range attack drone - Electric shock attack drone Effects: - Increase vehicle speed - Expand the range for coin and experience absorption - Boost durability Special: - Coin acquisition - Wall durability restoration The battle to keep the monsters contained within the walls begins, all for the sake of humanity.
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: ⢠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 update cadence: Gate of Hell at every 2 days against Parallel Earth's every 3 months. Gate of Hell also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support 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.
Gate of Hell ships an update every 2 days, Parallel Earth every 3 months. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.
| Parameter | Gate of Hell | Parallel Earth |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days ā better | Every 3 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod ā better | iPhone, iPad |
| Requires iOS | 15.0 ā better | 17.0 |
| Further details ā not scored | ||
| Size | 212 MB | 185 MB |
| Age rating | 9+ | 12+ |
| Developer | Jun Hotta | Sui Fai Law |
In-app purchases
Gate of Hell
No in-app purchases
Parallel Earth
No in-app purchases
Questions
Is Gate of Hell free?
Is Parallel Earth free?
Do Gate of Hell or Parallel Earth have ads?
Which is updated more often, Gate of Hell or Parallel Earth?
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