Zoo vs Monster Evolution!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Zoo
Manage a colorful zoo by completing fun mini-games like feeding, grooming, and washing animals. Keep your wild paradise thriving by ensuring all creatures are happy and cared for.
- Animal care mini-games
- Zoo management
- Animal welfare simulation
- Puzzle challenges
- Idle gameplay
- Charming graphics
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► We’re going to the zoo, zoo, zoo… Ever wanted to shave an alpaca, shower an adorable but filthy elephant calf, lead a column of acrobatic chimpanzees all the way to the banana pile, or throw watermelons to a ravening hippo? These are just a few of the crazy, cute and super fun tasks you’ll have to perform to keep the animals happy in this colorful, delightful zoo simulator that offers a whole range of entertaining mini games that challenge, charm and amuse in equal measure, covering all aspects of zoo life and animal care. Become a zoo tycoon and master every aspect of animal welfare in this awesome idle animal game, just don’t let the lions get in with the alpacas, and watch your hands when you’re feeding the crocodiles… ► How about you? • Can you master all the skills required to run a zoo? There’s always work for idle hands, with feeding, grooming, washing, and herding all covered in a wide range of entertaining and instructive mini games that include maze puzzles, moving pins, obstacle courses, cutting, catching and a whole lot more. • Intuitive gameplay, gradually increasing difficulty levels, and vast variety challenges ensure that animal fans of all ages will be engaged and entertained by this fun idle game with a huge heart. • Who’s the cutest of them all? Look after fluffy alpacas, playful baby elephants, cheeky little monkeys, lovely lion cubs, and huggable hippos. Even those snap-happy crocodiles are kind of adorable. Complete the game levels to meet their needs and get rewarded with happiness and love expressed in dance, emojis and the occasional wholehearted roar. • Charming graphics, fun animations, and entertaining haptic effects make the Zoo a colorful, absorbing, and super relaxing place to spend time for animal lovers of all ages, relieving stress for adults and helping develop cognitive and fine motor skills in young children. • With an emphasis on fun, simple gameplay and a beautiful game world, Zoo helps build awareness of animal welfare and protection, as well as respect for nature, while maintaining a sense of joy and age-appropriate humor. ► You can come too! Rate your chances as a zoo tycoon? Want an idle game that lets you indulge your overwhelming love for animals in a simulator that also boasts gorgeous gameplay, fun puzzle challenges, and original wacky humor? Want to build a zoo where all the animals are kept happy all the time, and every species lives in peace, love and harmony? Then download Zoo – Happy Animals right away and get to work to ensure that it’s another day in paradise for all the cute and cuddly creatures at the zoo. Privacy Policy: https://say.games/privacy-policy Terms of Use: https://say.games/terms-of-use
Monster Evolution!
Feed and grow your cute animal from a baby pet into a terrifying giant monster. Battle other creatures in the arena to become the strongest beast. Experience hyper evolution and unleash your inner demon DNA.
- Feed and grow animals
- Evolve into giant monsters
- Battle in the arena
- Accurate battle simulator
- Hyper evolution
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Can you feed and grow your cute animal to evolve into a terrible monster and become the strongest giant creature in the arena? Your quest is simple...eat your food, grow into a giant beast like werewolf or gorilla and fight in the arena! The hyper evolution of your cute animal has started! Feed and grow your animals from cute pets to terrific monsters. Enter the creatures' arena and prepare yourself for monster fight in the shadows in this totally accurate battle simulator and follow the monsters hyper evolution. How to become a Monster Evolution: Demon DNA master? - Start as a cute baby animal -Feed and grow the baby with as much food as you can -Evolve into a giant and terrifying monster (werewolf, gorilla) - Be brave and face the other monster legends in the arena in this totally accurate battle simulator for monsters. Become the strongest and most terrible one that will evolve in this monster hyper evolution.
Screenshots
Verdict
The clearest difference is update cadence: Monster Evolution! at weekly against Zoo's every 3 months. Monster Evolution! also leads on iOS requirement (12.5 vs 15.0). Zoo's advantage is review sentiment (69% vs 57%) and chart position (#112 vs unranked). On price, rating, 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
Both are free to download. Zoo sells 1 one-off in-app purchase and Monster Evolution! sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.6 for Zoo against 4.6 for Monster Evolution!. That said, the two scores are not equally well evidenced: Zoo has 201K ratings behind it against 35K, so its average is the more settled of the two. Written reviews are what separate them: 69% of Zoo's written reviews are positive against 57% of Monster Evolution!'s.
Zoo ships an update every 3 months, Monster Evolution! weekly. Both last shipped on October 28, 2026.
| Parameter | Zoo | Monster Evolution! |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (201K ratings) — better | 4.6 (35K ratings) |
| Positive reviews | 69.4% of reviews — better | 56.7% of reviews |
| Number of ratings | 201K — better | 35K |
| Update frequency | Every 3 months | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #112 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.5 — better |
| Further details — not scored | ||
| Size | 522 MB | 353 MB |
| Age rating | 9+ | 9+ |
| Developer | SayGames LTD | HOMA GAMES |
Customer experience
Zoo
Monster Evolution!
User reviews
Zoo
From 201K App Store ratingsWhat we love
- 🎉 Amazing game
- 🤩 Cute and fun animals
- 👍 Realistic zoo experience
- 🎨 Great graphics and animations
Room to improve
- 🤬 Too many ads
- 🙄 Repetitive levels
- 🐛 Bugs and glitches
- 🤔 Lack of variety in mini-games
Monster Evolution!
From 35K App Store ratingsWhat we love
- 👍 Fun and creative game
- 🎨 Great graphics and character designs
- 🕹️ Engaging gameplay
- 💰 Rewarding progression system
Room to improve
- 🐛 Glitches and bugs, especially on level 31
- 🔒 Difficulty unlocking certain characters like Huggy Wuggy
- 💰 Excessive ads interrupting gameplay
- 🔍 Limited character/monster selection
Bugs and requests
Zoo
Reported bugs
3 issues- Crocodile not responding to food
- Hippo head not moving
- Monkeys falling off tower despite clearing obstacles
Requested features
4 requests- More animal variety
- Ability to customize zoo/animals
- Less frequent ads or ad-free option
- More level variety and progression
Monster Evolution!
Reported bugs
3 issues- Invisible walls on level 31 preventing progression
- Glitches that block access to certain areas or characters
- Crashes and freezes reported by multiple users
Requested features
4 requests- Add more scary/interesting monster characters
- Fix level 31 glitch
- Improve character unlocking system
- Reduce ads or offer ad-free option
In-app purchases
Zoo
- No ADS$5.99
Monster Evolution!
- No Ads$2.99









