Comparison

Zylon Defenders vs Iron Aegis

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

Head to head
About

Zylon Defenders

Experience a modern take on a classic space combat simulator. Engage in thrilling first-person space battles inspired by a legendary 1979 title. Explore the cosmos and defend against alien threats in this immersive simulation.

Highlights
  • First-person space combat
  • Real-time simulation
  • Modern reinterpretation of classic
  • Space exploration
  • Alien defense
Features
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A modern reinterpretation of Doug Neubauer's legendary 1979 real-time first person space simulator, Star Raiders.

About

Iron Aegis

Defend your cities from incoming missiles by strategically firing interceptors. Time your shots to maximize blast radius and protect all six cities through increasingly intense waves. Enjoy classic arcade action with smooth graphics optimized for mobile devices.

Highlights
  • Arcade-style city defense
  • Control missile batteries
  • Intercept incoming threats
  • Protect 6 cities
  • Endless, intensifying waves
  • Smooth 60fps graphics
Features
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Iron Aegis — Classic Arcade City Defense! Enemy warheads are raining down on your cities. You control ground-based missile batteries — it's your job to intercept every incoming threat before your cities are destroyed. TAP ANYWHERE to fire an interceptor missile. Time your shots carefully — your explosions grow to destroy everything in their blast radius. Protect all 6 cities to survive each wave. FEATURES • Arcade-style city defense gameplay • 3 missile batteries and 6 cities to defend • Endless waves — each faster and more intense than the last • Bonus points for surviving cities and unused ammo at each wave's end • Pause and resume at any time • Smooth 60fps SpriteKit graphics optimized for iPhone and iPad HOW TO PLAY • Tap where you want to fire — your nearest battery launches automatically • Explosions grow then shrink — enemy missiles flying through them are destroyed • Save your shots — ammo is limited per wave but fully refills between waves • The game ends when all 6 cities are destroyed Free to play and supported by ads. How long can your cities survive?

Screenshots

Zylon Defenders3 screens
Iron Aegis3 screens

Verdict

The call

The clearest difference is ads: Zylon Defenders at none against Iron Aegis's shown. Zylon Defenders also leads on monetization model (free vs ad-supported) and ratings volume (4 vs 1). Iron Aegis's advantage is rating (5.0 vs 4.8) and iOS requirement (16.0 vs 18.6). On price, update cadence, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Iron Aegis holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 26, 2026 and October 6, 2026 respectively.

Scorecard5 real differences · 5 level
Zylon Defenders versus Iron Aegis: the parameters behind the verdict, then further details
ParameterZylon DefendersIron Aegis
PriceFreeFree
Rating4.8 (4 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings4 — better1
Update frequencyEvery 2 monthsEvery 2 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.616.0 — better
Further details — not scored
Size266 MB7 MB
Age rating4+4+
DeveloperJeff GlasseJames Baker

Customer experience

Zylon Defenders

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Iron Aegis

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Zylon Defenders

No in-app purchases

None

Iron Aegis

No in-app purchases

Questions

Is Zylon Defenders free?
Zylon Defenders is free to download, with no in-app purchases.
Is Iron Aegis free?
Iron Aegis is free to download, with no in-app purchases.
Which has better reviews, Zylon Defenders or Iron Aegis?
Iron Aegis is rated higher. Zylon Defenders averages 4.8 out of 5 from 4 ratings, while Iron Aegis averages 5.0 from 1 ratings.
Do Zylon Defenders or Iron Aegis have ads?
Iron Aegis shows ads; Zylon Defenders does not.
Which is updated more often, Zylon Defenders or Iron Aegis?
Zylon Defenders ships an update every 2 months, and Iron Aegis every 2 months. Most recently, Zylon Defenders was updated on October 26, 2026 and Iron Aegis on October 6, 2026.

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