Evil Ducks Castle vs InvaZium
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Evil Ducks Castle
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Action packed endless flying style game with an end! Fly through 10 intense rhythm based stages to get through the castle. Avoid all obstacles in your way and Beware of the Evil Ducks Ghost who is lurking within the castle. Tap Tap or Tap and hold simple one touch controls.
InvaZium
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The planet EKC-567 is being invaded by colorful meteorites, but Korn-67, a small alien, is determined to protect his planet from the invaders. You have to shoot the invading meteorites ready to destroy the planet of Korn-67.
Screenshots
Verdict
The clearest difference is price: InvaZium at Free against Evil Ducks Castle's $0.99. InvaZium also leads on update cadence (every 6 days vs every 37 months). On ads, in-app purchases, device support and iOS requirement 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
InvaZium is free to download; Evil Ducks Castle costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Evil Ducks Castle ships an update every 37 months, InvaZium every 6 days. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.
| Parameter | Evil Ducks Castle | InvaZium |
|---|---|---|
| Price | $0.99 | Free — better |
| Update frequency | Every 37 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.2 | 12.0 — better |
| Further details — not scored | ||
| Size | 21 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Anthony Hindle | Daniel Canete Campos |
In-app purchases
Evil Ducks Castle
No in-app purchases
InvaZium
No in-app purchases
Questions
Is Evil Ducks Castle free?
Is InvaZium free?
Do Evil Ducks Castle or InvaZium have ads?
Which is updated more often, Evil Ducks Castle or InvaZium?
Other comparisons
