# Hungry Hippo Attack Simulator vs Penguin Bird Simulator 3D

The clearest difference is rating: Hungry Hippo Attack Simulator at 4.5 against Penguin Bird Simulator 3D's 3.6. Hungry Hippo Attack Simulator also leads on ads (none vs shown) and review sentiment (86% vs 67%). Penguin Bird Simulator 3D's advantage is in-app purchases (none vs 6) and update cadence (every 6 weeks vs every 13 months). On price and device support there is nothing between them.

Both are free to download. Hungry Hippo Attack Simulator sells 6 one-off in-app purchases. Penguin Bird Simulator 3D asks for nothing beyond the download.

Hungry Hippo Attack Simulator holds the better App Store score, 4.5 against 3.6. That said, the two scores are not equally well evidenced: Hungry Hippo Attack Simulator has 106 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 86% of Hungry Hippo Attack Simulator's written reviews are positive against 67% of Penguin Bird Simulator 3D's.

Hungry Hippo Attack Simulator ships an update every 13 months, Penguin Bird Simulator 3D every 6 weeks. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Hungry Hippo Attack Simulator | Penguin Bird Simulator 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (106 ratings)](https://appshunter.io/ios/app/hungry-hippo-attack-simulator/id1058452720/reviews)** | [3.6 (5 ratings)](https://appshunter.io/ios/app/penguin-bird-simulator-3d/id6449596352/reviews) |
| Number of ratings | **106** | 5 |
| Positive reviews | **85.7% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 87 MB | 182 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [PLASMA IT SOLUTIONS](https://appshunter.io/developer/1044059071) | [Abdur Rafay](https://appshunter.io/developer/1619922676) |

## What reviewers say

### Hungry Hippo Attack Simulator

[App page](https://appshunter.io/ios/app/hungry-hippo-attack-simulator/id1058452720)

Experience the thrill of being a powerful hippopotamus in this simulation game. Hunt humans on the beach, evolve, and survive in a wild African environment. Features 3 action-packed stages with stunning 3D graphics.

**Highlights:** Simulate a huge real hippo, 3 action-packed stages, 10 stages per stage, Amazing 3D graphics, Rampage and adventure gameplay

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get 1000 Coins | $0.99 | one-time |
| Get 2000 Coins | $1.99 | one-time |
| Unlock All Hippos | $2.99 | one-time |
| Unlock all levels | $2.99 | one-time |
| Remove all ads | $2.99 | one-time |
| Unlock full game | $5.99 | one-time |


### Penguin Bird Simulator 3D

[App page](https://appshunter.io/ios/app/penguin-bird-simulator-3d/id6449596352)

Experience life as a penguin parent in this immersive simulation game. Explore icy landscapes, nurture your family, and survive against predators and harsh weather. Features family creation, challenges, and realistic 3D environments.

**Highlights:** Penguin family creation, Exploration of ice world, Survival against predators, Realistic 3D environment, Family interactions, Challenges and tasks

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hungry Hippo Attack Simulator free?

Hungry Hippo Attack Simulator is free to download, with in-app purchases available.

### Is Penguin Bird Simulator 3D free?

Penguin Bird Simulator 3D is free to download, with no in-app purchases.

### Which has better reviews, Hungry Hippo Attack Simulator or Penguin Bird Simulator 3D?

Hungry Hippo Attack Simulator is rated higher. Hungry Hippo Attack Simulator averages 4.5 out of 5 from 106 ratings, while Penguin Bird Simulator 3D averages 3.6 from 5 ratings.

### Do Hungry Hippo Attack Simulator or Penguin Bird Simulator 3D have ads?

Penguin Bird Simulator 3D shows ads; Hungry Hippo Attack Simulator does not.

### Which is updated more often, Hungry Hippo Attack Simulator or Penguin Bird Simulator 3D?

Hungry Hippo Attack Simulator ships an update every 13 months, and Penguin Bird Simulator 3D every 6 weeks. Most recently, Hungry Hippo Attack Simulator was updated on October 13, 2026 and Penguin Bird Simulator 3D on October 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*