Comparison

Orbit defenders vs Polygon Defense

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

Head to head
About

Orbit defenders

Engage in a thrilling spaceship shooter experience, defending the Earth from alien invaders. Progress through levels to unlock new equipment or test your endurance in an endless battle mode.

Highlights
  • Spaceship shooter gameplay
  • Eliminate aliens
  • Level Mode with equipment unlocks
  • Infinity Mode with gold and item purchases
  • Defend against sky invaders
Features
Read full description

This game is a Spaceship shooter-style game. player needs to eliminate all the aliens from the sky before reaching the ground. there are two modes of the game: 1) Level Mode: Players start from the first level and unlock new equipments 2)Infinity Mode: The player starts with initial gold and buys items and fights aliens until the game is over.

About

Polygon Defense

Features
Read full description

Hold the line in POLYGON DEFENSE — a fast, stylish blend of tower defense, survivor action, and roguelite upgrades, wrapped in a sleek neon-polygon aesthetic. Waves of geometric enemies pour toward your defense line. Your Guardian fires automatically — your job is to think fast, choose the right upgrades, and build a defense that can survive whatever comes next. Every run is different. Every choice matters. ▶ EASY TO PLAY, HARD TO MASTER Jump straight into the action with intuitive one-handed controls. Anyone can pick it up, but only the smartest tacticians can push through the toughest stages and bosses by drafting the perfect synergy. Play anytime, anywhere. ▶ FIVE ELEMENTAL TURRETS Deploy and command a unique squad of geometric turrets, each featuring its own devastating playstyle: • Circle — Blazing fire AoE • Triangle — Piercing energy lasers • Rectangle — Freezing ice control • Polygon — Heavy physical impact • Star — Chaining electric strikes Mix, match, and position your grid to counter relentless enemy variants. ▶ ROGUELITE UPGRADE CARDS Level up mid-battle and draft from a dynamic pool of upgrade cards. Choose from general stat boosts, chain cards, advanced combos, and powerful special evolutions. Chain the right cards together to create broken, screen-clearing builds. No two runs ever play out the same. ▶ GROW STRONGER EVERY RUN Collect coins, cores, and turret modules to invest in permanent meta-progression: • Cores: Permanently boost your Guardian's core stats (Helmet, Armor, Weapon, Shield, Boots) • Turret Modules: Upgrade each turret's base power and efficiency Come back stronger and crush the stages that once felt impossible. ▶ STAGES, BOSSES & CHALLENGES Battle through escalating zones packed with unique grid layouts and tense boss fights. Aim higher than a simple victory — finish with high HP or pull off a flawless run to unlock top-tier rewards. ▶ 30-DAY DAILY LOGIN REWARDS Keep your armory stocked! Check in every day for free coins, cores, and modules. Reach 7-, 14-, and 21-day milestones for massive bonuses, and claim a huge Grand Reward on Day 30. The streak resets so the rewards never stop flowing. ▶ SLEEK, MINIMALIST DESIGN Experience a crisp neon-polygon look with satisfying particle effects and punchy, responsive audio. The clean visual design ensures the action remains perfectly readable, even when the screen is flooded with hundreds of enemies. ▶ PLAY YOUR WAY • Free to Play — Premium experience with optional rewarded ads only when you want a boost. • Pure Single-Player — Perfect for quick, intense gaming sessions. • Cloud Save — Keep your progress completely safe across device reinstalls. • Global Localization — Fully available in English, Korean, Japanese, and Chinese. Can you upgrade, evolve, and outsmart the geometric horde? Download POLYGON DEFENSE now and secure your grid!

Screenshots

Orbit defenders4 screens
Polygon Defense4 screens

Verdict

The call

The clearest difference is in-app purchases: Orbit defenders at none against Polygon Defense's 4. Orbit defenders also leads on iOS requirement (10.1 vs 15.0). Polygon Defense's advantage is update cadence (weekly vs every 3 weeks). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Polygon Defense sells 4 one-off in-app purchases. Orbit defenders asks for nothing beyond the download.

UpkeepUpdate frequency

Orbit defenders ships an update every 3 weeks, Polygon Defense weekly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
Orbit defenders versus Polygon Defense: the parameters behind the verdict, then further details
ParameterOrbit defendersPolygon Defense
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 3 weeksWeekly — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.1 — better15.0
Further details — not scored
Size78 MB128 MB
Age rating9+4+
DeveloperNezam Ansariyoungchan yoon

In-app purchases

None

Orbit defenders

No in-app purchases

4 purchases

Polygon Defense

One-time4
  • 100 Crystals$0.99
  • crystal_200$1.99
  • 600 Crystals$4.99
Show 1 more
  • 1300 Crystals$9.99

Questions

Is Orbit defenders free?
Orbit defenders is free to download, with no in-app purchases.
Is Polygon Defense free?
Polygon Defense is free to download, with in-app purchases available.
Do Orbit defenders or Polygon Defense have ads?
Both Orbit defenders and Polygon Defense show ads.
Which is updated more often, Orbit defenders or Polygon Defense?
Orbit defenders ships an update every 3 weeks, and Polygon Defense weekly. Most recently, Orbit defenders was updated on November 3, 2026 and Polygon Defense on November 5, 2026.

Other comparisons