Comparison

Random Zombie Defense vs Starfall Siege

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

Head to head
About

Random Zombie Defense

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A city overrun by zombies, survive with just one button! Are you ready to explore the city and change your fate with a single click? With just one tap, your attack power, HP, or experience points can increaseโ€”or decrease. Put your luck to the test, fine-tune your stats to the extreme, and prepare for the incoming invasion. When the enemies come flooding in, the real defense begins. Combine diverse skills to defeat the enemies, or simply survive until the end to claim victory! Will you overcome this crisis with the perfect blend of luck and strategy? Master your stats with luck! Raise or lower your stats with a single click. Experience the thrill of defense! Win by defeating monsters or simply outlasting them. Unpredictable skill combinations! Craft your battle strategy roguelike-style. Turn the tide with luck! Enjoy the excitement of one-time skills like invincibility, full recovery, or annihilation. Forget the typical defense games! Here, luck is the key to survival. Change your fate with a single click, face the enemies, and fight to stay alive. Experience a revolutionary new concept in luck-based defenseโ€”Random Zombie Defense! [Terms of Use] Privacy Policy: https://github.com/TaraGamesDev/GPGSPrivacyPolicy [Developer Contact Information] Address: 7 Ewhayeodae 3-gil, Seodaemun-gu, Seoul Email: taragames.official@gmail.com

About

Starfall Siege

Features
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Starfall Siege is a retro-style arcade shooter built for mobile - fast, frenetic, and endlessly replayable. Pilot your spaceship through dozens of phases across multiple themed worlds and story arcs: frozen tundras, volcanic rifts, digital voids, ancient sanctums, raging storms, and more. Every world ends with a unique boss battle, each with its own attack pattern and pixel-art design. A diverse roster of enemy types stands between you and victory. Face armored invaders, invisible phantoms, erratic berserkers, drone-deploying carriers, mine-laying bombers, and shielded guardians - each requiring a different strategy to defeat. Power up your ship with collectible upgrades: triple shots, piercing lasers, plasma cannons, freeze blasts, shields, magnets, and more. Combine them wisely - the right loadout can mean the difference between survival and destruction. One carefully tuned challenge: 48 phases across 12 worlds that ramp from relaxed to frantic. Fun from the first wave, and beatable once you learn every boss. Unlock spaceships with their own perks and make your pilot yours. Climb the Game Center leaderboard, earn 13 achievements, and discover every enemy, boss, and power-up in the in-game Codex. FEATURES * Multiple themed worlds across evolving story arcs * Unique boss battles with distinct attack mechanics * Diverse enemy types with different behaviors * Power-ups to collect and combine mid-run * 48 phases across 12 worlds, each ending in a boss fight * Unlockable spaceships, each with its own perk * Game Center leaderboard and 13 achievements * In-game Codex - learn about every enemy and power-up * Retro pixel-art visuals and synthesized chiptune soundtrack * Smooth gameplay on 60 Hz and 120 Hz displays Old school soul. New school speed. The invasion has begun.

Screenshots

Random Zombie Defense4 screens
Starfall Siege4 screens

Verdict

The call

The clearest difference is ads: Random Zombie Defense at none against Starfall Siege's shown. Random Zombie Defense also leads on update cadence (every 2 days vs weekly) and device support (3 vs 1). On price and in-app purchases 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. Random Zombie Defense sells 10 one-off in-app purchases and Starfall Siege sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Random Zombie Defense ships an update every 2 days, Starfall Siege weekly. Both last shipped on October 24, 2026.

Scorecard4 real differences ยท 2 level
Random Zombie Defense versus Starfall Siege: the parameters behind the verdict, then further details
ParameterRandom Zombie DefenseStarfall Siege
PriceFreeFree
Update frequencyEvery 2 days โ€” betterWeekly
AdsNo โ€” betterYes
In-app purchasesYesYes
DevicesiPhone, iPad, iPod โ€” betteriPhone
Requires iOS13.0 โ€” better16.0
Further details โ€” not scored
Size372 MB54 MB
Age rating9+9+
DeveloperYu Gyeom KimKevin de Oliveira Bruno

In-app purchases

10 purchases

Random Zombie Defense

One-time10
  • Gem 120$0.49
  • ํ‹ฐ์ผ“ ํŒจํ‚ค์ง€$0.49
  • ์—๋„ˆ์ง€ ํŒจํ‚ค์ง€$2.99
Show 7 more
  • Gems 600$3.99
  • ์—ด์‡  ํŒจํ‚ค์ง€$4.99
  • ๊ด‘๊ณ  ์ œ๊ฑฐ$9.99
  • Gem 1800$12.99
  • Gem 3600$29.99
  • VIP Plan$29.99
  • Gem 12000$99.99
8 purchases

Starfall Siege

One-time8
  • Celestial Ship$0.99
  • Reaper Ship$0.99
  • Tempest Ship$0.99
Show 5 more
  • Phantom Ship$0.99
  • Specter Ship$0.99
  • Viper Ship$0.99
  • Titan Ship$0.99
  • All Ships Bundle$2.99

Questions

Is Random Zombie Defense free?
Random Zombie Defense is free to download, with in-app purchases available.
Is Starfall Siege free?
Starfall Siege is free to download, with in-app purchases available.
Do Random Zombie Defense or Starfall Siege have ads?
Starfall Siege shows ads; Random Zombie Defense does not.
Which is updated more often, Random Zombie Defense or Starfall Siege?
Random Zombie Defense ships an update every 2 days, and Starfall Siege weekly. Most recently, Random Zombie Defense was updated on October 24, 2026 and Starfall Siege on October 24, 2026.

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