Space TD vs Ultimate Space War
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Space TD
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Eliminate space pirates, upgrade your defenses, and gain new powers on the way!
Ultimate Space War
Pilot an advanced fighter jet to defend the galaxy from alien invaders. Earn XP and coins to permanently upgrade your ship and unlock new abilities. Choose between level-based progression or endless arcade action.
- Player progression and hangar upgrades
- Two game modes: Sectors and Quick Play
- Dynamic spaceship evolution with power-ups
- Tactical screen-clearing bombs
- Intuitive drag controls
- Cloud saves and live updates
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Prepare for the ultimate galactic battle in Ultimate Space War! The galaxy is under attack by swarms of deadly alien invaders. As the commander of the elite space defense force, it is your duty to pilot the most advanced fighter jet, eliminate the insectoid alien threat, and protect humanity from total annihilation. Do you have what it takes to survive the space storm? NEW: Player Progression & The Hangar Evolve beyond the battlefield! Destroy enemies to earn XP and collect Coins. Level up your pilot profile to unlock powerful, permanent upgrades in the all-new Hangar. Spend your hard-earned coins to boost your ship's Basic Damage and Advanced Fire Rate, turning your fighter into an unstoppable cosmic juggernaut. Track all your loot and upgrade history in the detailed Transactions Log! Two Epic Game Modes • Sectors Mode: Engage in thrilling level-based progression. Conquer unique, increasingly difficult sectors where the alien swarms grow constantly tougher. • Quick Play Mode: Jump straight into endless arcade action. Survive as long as you can, set massive high scores, and farm coins for your next big upgrade! Dynamic Spaceship Evolution Start with an agile fighter jet and evolve your ship mid-battle! Collect power-ups to change your ship design and weapon systems dynamically: • Base Ship: Dual rapid-fire lasers to chip away at early waves. • Double Power (2x): Transforms into a heavy wingspan fighter with twin high-damage cannons and extra engine thrust. • Triple Power (3x): Morphs into a colossal Dreadnought Bomber featuring golden armor plating, triple engine flames, and three massive scatter cannons. Tactical Screen-Clearing Bombs When the screen gets overcrowded, deploy your stored tactical bombs! With a single tap, wipe out all active enemies on the screen instantly, saving your ship from critical danger. Key Features: • Deep Progression Economy: Earn XP, level up, farm coins, and permanently upgrade your weapons in the Hangar. • Smart Enemy Scaling: Face unique alien bugs that grow tougher with higher HP as you progress through Sectors, rewarding strategic upgrades. • Cloud Saves & Live Updates: Enjoy seamless guest logins to save your profile. Experience immersive, real-time over-the-air (OTA) game updates. • Dynamic Visuals: Built entirely on smooth vector-based mechanics, offering stunning arcade gameplay at a fluid 60+ FPS. • Pure Arcade Action: Tap, slide, and shoot with intuitive drag controls that feel perfectly natural on any mobile screen. How to Play: - Drag your finger across the screen to move your spaceship. Fire is fully automated. - Destroy alien bugs to earn XP and collect valuable Coins. - Catch glowing power-ups to evolve your ship's size and firepower mid-battle. - Tap the Bomb button in the top right corner to instantly clear massive swarms. - Visit the Hangar from the Main Menu to spend your coins on permanent ship upgrades! The cosmos is counting on you, pilot. Download Ultimate Space War today, upgrade your ship, and start the cosmic crusade!
Screenshots
Verdict
Space TD and Ultimate Space War are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Space TD ships an update every 3 weeks, Ultimate Space War fortnightly. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.
| Parameter | Space TD | Ultimate Space War |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 210 MB | 165 MB |
| Age rating | 9+ | 4+ |
| Developer | Hot Yeti Studio OU | Jatin Sharma |
In-app purchases
Space TD
No in-app purchases
Ultimate Space War
No in-app purchases
Questions
Is Space TD free?
Is Ultimate Space War free?
Do Space TD or Ultimate Space War have ads?
Which is updated more often, Space TD or Ultimate Space War?
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