Comparison

Nightmare vs Gravity Ships

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

Head to head
About

Nightmare

Survive a relentless zombie horde in this top-down shooter. Explore procedurally generated dungeons, fight endless waves, and utilize various actions to overcome obstacles and puzzles. Gamepad support enhances the immersive experience.

Highlights
  • Top-down zombie shooting
  • RPG mode with random dungeons
  • Wave mode with endless zombies
  • Exploration and puzzle-solving
  • Gamepad support and haptic feedback
  • Rolling and jumping mechanics
Features
Read full description

Escape the Nightmare of Endless Zombies! - A top-down zombie shooter. - Use limited weapons and ammo to survive and escape from the relentless zombie horde. - Haptic feedback supported - Gamepad use is recommended for the best gameplay experience - Gamepad vibration supported - Please note: vibration may not be supported on some gamepads RPG Mode - Explore randomly generated dungeons filled with zombies. - Find your path and escape the dungeon โ€” the nightmare awaits. - Use actions like rolling, jumping, and more to avoid obstacles and solve puzzles as you go deeper. Wave Mode - Fight off endlessly spawning zombies each round and become the ultimate zombie hunter. - Zombies grow stronger with every. round. Various Actions and Puzzles - Use various actions like rolling, jumping, and pushing to overcome obstacles and solve puzzles. - New challenges await in every level.

About

Gravity Ships

Features
Read full description

Dive into Gravity Ship and pilot a neon spacecraft through shifting asteroid fields. Tilt your device to weave between incoming threats, chain power-ups, and climb the ranks across ever-faster stages. Whether you prefer structured missions, endless survival, or a timed sprint, each run drops you into a richly animated cosmos with dynamic backgrounds and reactive effects. Key features: - Motion-driven controls calibrated for quick, precise tilting. - Three modes: Classic (stage progression), Endless (score chase), and Timed (speed trial). - Five ship styles to unlock and swap for a fresh look. - Power-ups including shield, speed boost, explosive blast, and temporary invincibility. - Global share prompt to brag about your score and rank. - Localized UI in English, Korean, Japanese, Spanish, and Simplified Chinese. - Includes banner advertisements. Gravity Ship is optimized for landscape play and supports iPad multitasking. Strap in, keep your ship steady, and push for a new personal best.

Screenshots

Nightmare4 screens
Gravity Ships4 screens

Verdict

The call

The clearest difference is update cadence: Gravity Ships at every 4 days against Nightmare's every 5 weeks. Nightmare's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

Nightmare ships an update every 5 weeks, Gravity Ships every 4 days. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

Scorecard2 real differences ยท 6 level
Nightmare versus Gravity Ships: the parameters behind the verdict, then further details
ParameterNightmareGravity Ships
PriceFreeFree
Positive reviews0.0% of reviewsโ€”
Update frequencyEvery 5 weeksEvery 4 days โ€” better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedโ€”
DevicesiPhone, iPad, iPod, Mac โ€” betteriPhone, iPod
Requires iOS15.615.0 โ€” better
Further details โ€” not scored
Size1020 MB5 MB
Age rating9+12+
DeveloperSangWon Parkgeeyong yoon

In-app purchases

None

Nightmare

No in-app purchases

None

Gravity Ships

No in-app purchases

Questions

Is Nightmare free?
Nightmare is free to download, with no in-app purchases.
Is Gravity Ships free?
Gravity Ships is free to download, with no in-app purchases.
Do Nightmare or Gravity Ships have ads?
Both Nightmare and Gravity Ships show ads.
Which is updated more often, Nightmare or Gravity Ships?
Nightmare ships an update every 5 weeks, and Gravity Ships every 4 days. Most recently, Nightmare was updated on November 4, 2026 and Gravity Ships on October 30, 2026.

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