Monster Adventure! vs Evil Genius 3D
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Monster Adventure!
Embark on an exciting journey to explore a vast world and discover a multitude of unique creatures. Train your captured monsters and engage in thrilling battles to become the ultimate monster master.
- World exploration
- Monster capture
- Monster training
- Monster battles
- Collect all monsters
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Explore the world and capture all the monsters
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.
- Simple touch controls
- Free to play
- Short play sessions
- Fantastic game feel
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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
Verdict
The clearest difference is rating: Monster Adventure! at 4.3 against Evil Genius 3D's 3.9. Monster Adventure! also leads on review sentiment (45% vs 29%) and ratings volume (283 vs 78). Evil Genius 3D's advantage is update cadence (fortnightly vs every 5 weeks) and iOS requirement (12.5 vs 15.0). On price, ads, in-app purchases and monetization model 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. Monster Adventure! sells 6 one-off in-app purchases and Evil Genius 3D sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Monster Adventure! holds the better App Store score, 4.3 against 3.9. Both are backed by a comparable volume of ratings — 283 and 78 respectively. Written reviews point the same way: 45% of Monster Adventure!'s written reviews are positive against 29% of Evil Genius 3D's.
Monster Adventure! ships an update every 5 weeks, Evil Genius 3D fortnightly. Both last shipped on October 24, 2026.
| Parameter | Monster Adventure! | Evil Genius 3D |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (283 ratings) — better | 3.9 (78 ratings) |
| Positive reviews | 44.9% of reviews — better | 28.6% of reviews |
| Number of ratings | 283 — better | 78 |
| Update frequency | Every 5 weeks | Fortnightly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.5 — better |
| Further details — not scored | ||
| Size | 252 MB | 410 MB |
| Age rating | 9+ | 9+ |
| Developer | Yso Corp | MondayOFF |
Customer experience
Monster Adventure!
Evil Genius 3D
Bugs and requests
Monster Adventure!
Reported bugs
19 issues- Bug when in 1 of Gins it will go back level 1
- Screen froze then lost connection
- Glitch when evolving monster, not the same level in backpack
- Can't get past the 6th badge
- Gym is broken, won't let me through after defeating trainers
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- Not letting me go past the second last badge, had to delete and reinstall
- First time playing, can't get past the first badge
- Glitch stopped me from beating the game: last monsters defeated simultaneously, gate didn't open
- Lagging in the game
- Can't get past level 7
- Ads sometimes black out, have to close and reopen app
- Evolving monsters at every level (glitch)
- Can't get past the water gym, defeated it but door won't go away
- Monsters unlevel after opening bag
- Second last gym destroyed but door won't open
- Not letting me go past second last badge
- Bug where you can't evolve a monster
- The stone one will not evolved
- Stupid glitch where I can't fight the last guy to get to the last world
Requested features
8 requests- Add new monsters and names
- Please add new monsters and names for monsters
- Please add new monsters and names for monsters and their is bug when in 1 of Gins it will go back level 1
- Please remove ads
- Make all games playable offline
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- Can you fix it. (referring to evolving monsters at any level)
- Please be able to go offline
- Make it an option to go offline
Evil Genius 3D
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Monster Adventure!
- Super Candies$3.99
- Capture Berries$3.99
- Remove Ads$4.99
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- Goldenpaw$4.99
- Leospio$4.99
- Silverwing$4.99
Evil Genius 3D
- No Ads$1.99
Questions
Is Monster Adventure! free?
Is Evil Genius 3D free?
Which has better reviews, Monster Adventure! or Evil Genius 3D?
Do Monster Adventure! or Evil Genius 3D have ads?
Which is updated more often, Monster Adventure! or Evil Genius 3D?
Other comparisons
