Hungry Ducks vs Ultimate Bird Simulator
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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.
- Flick breadcrumbs to feed ducks
- Increase score by feeding grey duckling
- Watch flowers bloom
- Smooth animation
- Natural sounds
- Ad-free gameplay
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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.
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.
- 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
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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
Verdict
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
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.
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.
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.
| Parameter | Hungry Ducks | Ultimate Bird Simulator |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 5.0 (26 ratings) — better | 4.1 (1.6K ratings) |
| Positive reviews | 100.0% of reviews — better | 69.9% of reviews |
| Number of ratings | 26 | 1.6K — better |
| Update frequency | Every 28 months — better | Every 81 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Best chart rank | — | #74 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 6.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 4 MB | 178 MB |
| Age rating | 4+ | 12+ |
| Developer | Oliver Wittchow | Gluten Free Games |
Customer experience
Hungry Ducks
Ultimate Bird Simulator
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
Hungry Ducks
- 1000 Breadcrumbs$0.99
- 10000 breadcrumbs$0.99
Ultimate Bird Simulator
No in-app purchases
Questions
Is Hungry Ducks free?
Is Ultimate Bird Simulator free?
Which has better reviews, Hungry Ducks or Ultimate Bird Simulator?
Do Hungry Ducks or Ultimate Bird Simulator have ads?
Which is updated more often, Hungry Ducks or Ultimate Bird Simulator?
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