Space TD vs Sky Drifter
Price, ratings, monetisation and update history for both games, side by side โ 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!
Sky Drifter
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Take flight across a shattered sky in Sky Drifter: Flight Rush, a fast arcade flying game built around quick reactions, smart routes, and one-more-run progression. Steer your ship between floating islands, ruined temples, frozen peaks, fortified skies, and volcanic hazards. Slip through gates, collect energy crystals and gold cubes, evade obstacles, and let your cannons tear through hostile drones. MASTER THREE FLIGHT ABILITIES โข Charge Shield with energy crystals to survive dangerous collisions. โข Collect gold cubes to power a burst of Boost. โข Fly farther to unleash Rift Pulse and clear nearby threats. EXPLORE FIVE DISTINCT WORLDS Progress from the Forest Archipelago to Desert Ruins, Frozen Peaks, Sky Fortress, and the Volcanic Zone. Each world introduces a new atmosphere, route, hazard mix, speed, and distance target. BUILD YOUR FLEET Unlock ten ships across Common, Rare, Epic, and Legendary rarities. Improve Hull, Engine, Weapon, and Utility systems, then customize your fleet with skins, trails, and auras. KEEP CLIMBING Complete daily and weekly missions, take on daily challenges, earn achievements, collect activity chests, maintain your login streak, and chase a new personal best. PLAY YOUR WAY Choose drag or tap steering, adjust sensitivity, control music and effects independently, and select a 30 FPS option for lower-power devices. Sky Drifter can be played without creating an account. Progress and settings are stored locally on your device. Optional in-app purchases offer currency, energy, cosmetic packs, crates, and special bundles. Optional rewarded ads grant energy only after you choose to watch them.
Screenshots
Verdict
The clearest difference is in-app purchases: Space TD at none against Sky Drifter's 9. On price, update cadence, ads and device support 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
Both are free to download. Sky Drifter sells 9 one-off in-app purchases. Space TD asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 9, 2026 and October 29, 2026 respectively.
| Parameter | Space TD | Sky Drifter |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | Yes | Yes |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details โ not scored | ||
| Size | 210 MB | 46 MB |
| Age rating | 9+ | 12+ |
| Developer | Hot Yeti Studio OU | Jonathan Rycx |
In-app purchases
Space TD
No in-app purchases
Sky Drifter
- Starter Crate$1.49
- Energy Pack$1.99
- Gold Pack$1.99
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- Trail Pack$2.49
- Skin Pack$3.99
- Starter Pack$4.99
- Gem Pack$4.99
- Premium Crate$4.99
- Season Pass$6.99









