Sky Defense vs Coreguard
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Sky Defense
Defend your airspace in an intense arcade shooter against an alien invasion. Engage in fast-paced, vertical ground-to-air combat with realistic visuals and a thrilling story. Perfect for quick bursts of action.
- Fast-paced arcade shooting
- Unique vertical gameplay
- Thrilling story mode
- Realistic visuals and sound
- Pick-up-and-play accessibility
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Sky Defense: War Duty: Rise up and defend your airspace! Brace yourself for an arcade shooter showdown where the sky's the limit... for your enemies! In Sky Defense: War Duty, you'll stand as the last line of defense against a relentless alien invasion, raining down fire and fury from your fortified base. Ready to answer the call of duty? Sky Defense: War Duty offers: - Fast-paced, adrenaline-pumping arcade shooting: Simple controls, explosive action, and tons of enemies to blast! - Unique vertical gameplay: Defend from below, watch the skies, and master the art of ground-to-air combat. - Thrilling story: Experience the grit and determination of defending your homeland against all odds. - Realistic visuals and sound: Immerse yourself in the heat of battle with stunning graphics and bone-crushing explosions. - Pick-up-and-play fun: Perfect for casual players looking for a quick burst of action. Download Sky Defense: War Duty now and become a hero! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://horusent.com/privacy-policy/
Coreguard
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Coreguard is a one-touch orbital defense game. One tap is the entire control scheme — and it's all you need. Orbit a neon core. Tap to flip direction. Block red breachers before they reach the core — ignore green decoys that pass through harmlessly. Simple to read, hard to master when everything speeds up. Levels — clear timed stages that escalate as you go. Every third level throws in a mutator that bends the rules: wide orbits, low visibility, a pulsing core, reversed controls, and more. Every fifth level is a boss fight. Five boss identities — Ring Lord's cages and arc storms, The Hunter's relentless homing reds, Disruptor's direction flips and splitting reds, Constrictor's shrinking orbit and pincer strikes, and Specter, whose reds phase in and out of sight mid-flight. Every boss has a Phase II that raises the stakes at the halfway mark. Boss Rush — every boss, back-to-back, no levels in between. Difficulty climbs with every lap through the roster, so it never repeats the same fight twice. Unlimited — no timer, no end. Defend the core for as long as you can and chase Overdrive chains for score. Overdrive — chain enough clean dodges in a row and trigger Overdrive: a burst of bonus points that rewards a perfect run instead of punishing a mistake. Orbit Tree — spend meta points earned from every run on permanent upgrades across economy, combo, and survival branches. Progress that outlasts any single run. Unlock prestige cosmetics by beating bosses and completing weekly challenges, or spend coins in the shop on new orbiters, cores, trails, HUDs, and backgrounds. Chase daily and weekly challenges, climb the Game Center leaderboards, and come back for one more run.
Screenshots
Verdict
The clearest difference is in-app purchases: Coreguard at none against Sky Defense's 10. Sky Defense's advantage is iOS requirement (13.0 vs 17.0). 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
Both are free to download. Sky Defense sells 10 one-off in-app purchases. Coreguard asks for nothing beyond the download.
| Parameter | Sky Defense | Coreguard |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (11K ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 11K — better | — |
| Update frequency | Every 2 months | — |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 313 MB | 2 MB |
| Age rating | 12+ | 12+ |
| Developer | Horus | Cour software LTD. |
Bugs and requests
Sky Defense
Reported bugs
2 issues- Unable to summon airstrike
- Game only supported to level 180
Requested features
2 requests- New updates and levels
- Translator for chat
Coreguard
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Sky Defense
- Remove Ads End Game$1.99
- Pocket of Gold$2.99
- Bag of Gold$4.99
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- Twin Type 92 Sale 50%$4.99
- Twin M2 Browning$4.99
- Extra Starter Pack$6.99
- Package 7 Days$9.99
- Pile of Gold$9.99
- Special Pack Sale 20%$18.99
- Bag of Gold$19.99
Coreguard
No in-app purchases
Questions
Is Sky Defense free?
Is Coreguard free?
Do Sky Defense or Coreguard have ads?
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