Comparison

Monsters Arena vs Evil Genius 3D

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

Head to head
About

Monsters Arena

Engage in monster battles within an arena, evolving your creatures with new skills and abilities. Become the ultimate survivor by strategically outmaneuvering opponents. This game offers a competitive experience where only the strongest prevail.

Highlights
  • Monster evolution
  • Skill acquisition
  • Arena combat
  • Last man standing survival
  • Ghost monster transformation
Features
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Using your ghost change monsters to acquire more skills and abilities to fight other monsters in the arena and be the last man standing !

About

Evil Genius 3D

Engage in a simple, touch-based game perfect for short bursts of free time. Experience a fantastic world with intuitive controls. This free-to-play game offers a quick and enjoyable escape.

Highlights
  • Simple touch controls
  • Free to play
  • Short play sessions
  • Fantastic game feel
Features
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· · · · · Game Feature · · · · · · · » Simply touch to play game » Can play free » Just play this game on your 10 minutes of free time :) » Feel the fantastic in this game Developer - Everyone, MondayOFF

Screenshots

Monsters Arena3 screens
Evil Genius 3D4 screens

Verdict

The call

The clearest difference is update cadence: Evil Genius 3D at fortnightly against Monsters Arena's every 3 months. Evil Genius 3D also leads on iOS requirement (12.5 vs 15.0). Monsters Arena's advantage is rating (4.1 vs 3.9). On price, ratings volume, ads and in-app purchases 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. Monsters Arena sells 1 one-off in-app purchase and Evil Genius 3D sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Monsters Arena holds the better App Store score, 4.1 against 3.9. Both are backed by a comparable volume of ratings — 63 and 78 respectively.

UpkeepUpdate frequency

Monsters Arena ships an update every 3 months, Evil Genius 3D fortnightly. Both last shipped on November 3, 2026.

Scorecard3 real differences · 7 level
Monsters Arena versus Evil Genius 3D: the parameters behind the verdict, then further details
ParameterMonsters ArenaEvil Genius 3D
PriceFreeFree
Rating4.1 (63 ratings) — better3.9 (78 ratings)
Positive reviews—28.6% of reviews
Number of ratings6378 — better
Update frequencyEvery 3 monthsFortnightly — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.5 — better
Further details — not scored
Size222 MB410 MB
Age rating9+9+
DeveloperYso CorpMondayOFF

Customer experience

Monsters Arena

All ratings53 ratings
Positive75.5%
Neutral1.9%
Negative22.6%

Evil Genius 3D

All ratings78 ratings
Positive71.8%
Neutral9.0%
Negative19.2%
Written reviews7 reviews
Positive28.6%
Neutral0.0%
Negative71.4%

In-app purchases

1 purchases

Monsters Arena

One-time1
  • Remove Ads$2.99
1 purchases

Evil Genius 3D

One-time1
  • No Ads$1.99

Questions

Is Monsters Arena free?
Monsters Arena is free to download, with in-app purchases available.
Is Evil Genius 3D free?
Evil Genius 3D is free to download, with in-app purchases available.
Which has better reviews, Monsters Arena or Evil Genius 3D?
Monsters Arena is rated higher. Monsters Arena averages 4.1 out of 5 from 63 ratings, while Evil Genius 3D averages 3.9 from 78 ratings.
Do Monsters Arena or Evil Genius 3D have ads?
Both Monsters Arena and Evil Genius 3D show ads.
Which is updated more often, Monsters Arena or Evil Genius 3D?
Monsters Arena ships an update every 3 months, and Evil Genius 3D fortnightly. Most recently, Monsters Arena was updated on November 3, 2026 and Evil Genius 3D on November 3, 2026.

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