Comparison

Hungry Ducks vs Ultimate Bird Simulator

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

Head to head
About

Hungry Ducks

Flick breadcrumbs to feed ducks in a pond and watch them eat. Feeding the grey duckling strategically boosts your score and makes flowers bloom. Enjoy smooth animations and natural sounds in this ad-free experience.

Highlights
  • Flick breadcrumbs to feed ducks
  • Increase score by feeding grey duckling
  • Watch flowers bloom
  • Smooth animation
  • Natural sounds
  • Ad-free gameplay
Features
Read full description

Feed the ducks! Flick the breadcrumbs into the pond and the ducks will eat them. Feeding the little grey duckling better than the others increases your score and lets flowers bloom. With smooth animation and natural sounds. Ad-free.

About

Ultimate Bird Simulator

Experience life as a bird in a realistic 3D world. Choose from twelve playable species, hunt for food, raise a family, and battle dangerous foes. Customize your bird, level up its stats, and explore vast environments.

Highlights
  • Twelve playable bird species
  • Realistic survival mechanics
  • Build and manage a flock
  • Raise and care for baby birds
  • Customize bird appearance and skills
  • Level up birds and earn stat points
  • Explore a massive 3D environment
Features
Read full description

Soar into a brand new adventure as a majestic Eagle, swift Falcon, or a colorful Parrot! For the first time ever, choose from TWELVE PLAYABLE BIRDS! Hunt down food in a massive realistic world, lay eggs, raise your flock, and unlock exciting new playable birds as you experience the life of a bird! Download the Ultimate Bird Simulator today while it's 50% OFF for a very limited time! Brand New Features REALISTIC SIMULATOR You'll need to maintain your health, hunger, thirst, and energy while ruling over the vast blue skies! TWELVE PLAYABLE BIRDS Choose from your favorite species of birds in a single game! Become a Eagle, Crow, Parrot, Duck, Owl, Falcon, Stork, Seagull, Bluejay, Toucan, Cockatoo, and a Hummingbird! Each species has their own families, experience, and levels! DANGEROUS BOSS BATTLES Test your skills against SIX thrilling boss battles! A deadly winged foe who lives off of blood lies in wait! A dangerous predatory feline is waiting in the snow covered peaks to pounce on your entire flock! BUILD YOUR FLOCK Dominate other birds or bring them a treat to recruit them to your family! Customize and play as any bird in your flock and create a powerful family! RAISE YOUR BABIES Hatch babies that will grow into powerful members of your family! Care for you babies while they are are young, finding food for them and carrying them in your mouth! CUSTOMIZE YOUR BIRDS Choose your animal’s name, appearance, skills, and attributes to complement your flock members and become a more powerful group! LEVEL UP YOUR BIRDS Gain experience by catching and eating your prey, caring for your family, and completing missions! Level up your birds to increase their health and attack damage, earn points to upgrade your stats, and increase the size of your flock! EARN STAT POINTS Stat Points can be used to provide bonus’s to traits like Health, Critical Attack Chance, Flight Speed, and much more! UPGRADEABLE BUFFS Buff Points can be used to upgrade your Screech and Call Buffs, which create temporary Stat Boosting auras around your bird when active! RAGDOLL PHYSICS Your prey now realistically dangles from your talons as you carry them! DYNAMIC WEATHER, SEASONS AND DAY/NIGHT CYCLE Procedural weather system with unique storms, clouds, sun, and stars! And the BRAND NEW changing seasons! MASSIVE REALISTIC 3D ENVIRONMENT Explore a world so big we created SIXTEEN unique dens for your birds to live in! Explore a dense mountainous forest, a tropical jungle island, an arid rocky land, and the frosted peaks of the arctic! DOZENS OF ENEMIES Hunt down animals like squirrels, rabbits, mice, deer, birds, crab, fish, raccoon, fox, beetles, grub, worms, ants, geckos and many more! Smaller birds can scavenge for fruit, seeds, and nectar from flowers! OPTIONAL BLOOD EFFECTS If you are of age or have your parents permission, turn on the BRAND NEW blood effects for added combat ferocity! GLUTEN-FREE PROMISE With all of our games you will always get the full game with no ads or additional purchases! Download the Ultimate Bird Simulator to transport yourself to the wide open skies and experience the high flying life of your favorite bird! If you liked living as a Bird then you'll love our other animal simulators! Download our Ultimate Wolf Simulator and live a wild life in the forest, or turn the Ultimate Dinosaur Simulator and discover a long lost Prehistoric World of Dinosaurs! Give us a shout and let us know what you want to play next! facebook.com/glutenfreegames twitter.com/glutenfreegames

Screenshots

Hungry Ducks1 screens
Ultimate Bird Simulator4 screens

Verdict

The call

The clearest difference is price: Hungry Ducks at Free against Ultimate Bird Simulator's $0.99. Hungry Ducks also leads on rating (5.0 vs 4.1) and review sentiment (100% vs 70%). Ultimate Bird Simulator's advantage is in-app purchases (none vs 2) and ratings volume (1.6K vs 26). On ads 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

Hungry Ducks is free to download; Ultimate Bird Simulator costs $0.99 up front. Hungry Ducks sells 2 one-off in-app purchases. Ultimate Bird Simulator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Hungry Ducks holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Ultimate Bird Simulator has 1.6K ratings behind it against 26, so its average is the more settled of the two. Written reviews point the same way: 100% of Hungry Ducks's written reviews are positive against 70% of Ultimate Bird Simulator's.

UpkeepUpdate frequency

Hungry Ducks ships an update every 28 months, Ultimate Bird Simulator every 81 months. The most recent releases landed on October 5, 2026 and October 18, 2026 respectively.

Scorecard9 real differences · 2 level
Hungry Ducks versus Ultimate Bird Simulator: the parameters behind the verdict, then further details
ParameterHungry DucksUltimate Bird Simulator
PriceFree — better$0.99
Rating5.0 (26 ratings) — better4.1 (1.6K ratings)
Positive reviews100.0% of reviews — better69.9% of reviews
Number of ratings261.6K — better
Update frequencyEvery 28 months — betterEvery 81 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
Best chart rank—#74 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS6.0 — better11.0
Further details — not scored
Size4 MB178 MB
Age rating4+12+
DeveloperOliver WittchowGluten Free Games

Customer experience

Hungry Ducks

All ratings26 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews18 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Ultimate Bird Simulator

All ratings1,610 ratings
Positive76.0%
Neutral7.8%
Negative16.1%
Written reviews369 reviews
Positive69.9%
Neutral9.2%
Negative20.9%

Bugs and requests

Hungry Ducks

Not enough reviews yet to summarise bugs or requests.

Ultimate Bird Simulator

Reported bugs

4 issues
  • Sticks disappearing when trying to build nest
  • Inability to interact with certain bosses
  • Deformed bird models
  • Inconsistent water/swimming mechanics

Requested features

5 requests
  • Multiplayer mode
  • More bird species
  • Ability to choose bird at any level
  • Improved nest building mechanics
  • Realistic animal behaviors

In-app purchases

2 purchases

Hungry Ducks

One-time2
  • 1000 Breadcrumbs$0.99
  • 10000 breadcrumbs$0.99
None

Ultimate Bird Simulator

No in-app purchases

Questions

Is Hungry Ducks free?
Hungry Ducks is free to download, with in-app purchases available.
Is Ultimate Bird Simulator free?
Ultimate Bird Simulator costs $0.99, with no in-app purchases.
Which has better reviews, Hungry Ducks or Ultimate Bird Simulator?
Hungry Ducks is rated higher. Hungry Ducks averages 5.0 out of 5 from 26 ratings, while Ultimate Bird Simulator averages 4.1 from 1.6K ratings.
Do Hungry Ducks or Ultimate Bird Simulator have ads?
Neither Hungry Ducks nor Ultimate Bird Simulator shows ads.
Which is updated more often, Hungry Ducks or Ultimate Bird Simulator?
Hungry Ducks ships an update every 28 months, and Ultimate Bird Simulator every 81 months. Most recently, Hungry Ducks was updated on October 5, 2026 and Ultimate Bird Simulator on October 18, 2026.

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