# Stack Jump vs Happy Flappy Pig

The clearest difference is review sentiment: Happy Flappy Pig at 100% against Stack Jump's 48%. Happy Flappy Pig also leads on in-app purchases (none vs 1) and ads (none vs shown). Stack Jump's advantage is ratings volume (299K vs 31). On price and device support there is nothing between them.

Both are free to download. Stack Jump sells 1 one-off in-app purchase. Happy Flappy Pig asks for nothing beyond the download.

Happy Flappy Pig holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Stack Jump has 299K ratings behind it against 31, so its average is the more settled of the two. Written reviews point the same way: 48% of Stack Jump's written reviews are positive against 100% of Happy Flappy Pig's.

Stack Jump ships an update every 4 weeks, Happy Flappy Pig weekly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Stack Jump | Happy Flappy Pig |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (299K ratings)](https://appshunter.io/ios/app/stack-jump/id1263426717/reviews) | **[4.9 (31 ratings)](https://appshunter.io/ios/app/happy-flappy-pig/id1475810284/reviews)** |
| Number of ratings | **299K** | 31 |
| Positive reviews | 47.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 155 MB | 51 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | +12 | 4+ |
| Developer | [Voodoo](https://appshunter.io/developer/714804730) | [Tobias McDonough](https://appshunter.io/developer/1473887681) |

## What reviewers say

### Stack Jump

[App page](https://appshunter.io/ios/app/stack-jump/id1263426717)

Build the tallest tower by stacking blocks as high as you can. Compete for your highscore in an endless mode, conquer 36 challenges, and unlock 20 unique characters.

**Highlights:** Stack blocks to build towers, Endless mode for highscores, 36 challenges to complete, Unlock 20 characters, Improve highscore

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |

**What reviewers like**

- 🤩 Addictive and fun gameplay
- 😍 Cute and charming characters
- 🎨 Variety of themes and backgrounds
- 🎉 Rewarding to unlock new content

**What reviewers complain about**

- 🤬 Excessive and intrusive ads
- 🐛 Frequent crashes and glitches
- 🤯 Laggy performance and freezing issues
- 😕 Inconsistent scoring/mechanics

**Reported bugs**

- Game crashes on launch
- Blocks not registering perfect jumps
- Second chance feature not working as expected
- Inconsistent performance across devices

**Requested features**

- Reduce ads or offer paid ad-free version
- Improve stability and fix bugs
- Add more challenge modes and levels
- Introduce leaderboards and social features


### Happy Flappy Pig

[App page](https://appshunter.io/ios/app/happy-flappy-pig/id1475810284)

Guide a pig through an endless maze of obstacles in this classic-style arcade game. Enjoy simple controls, beautiful backdrops, and an original soundtrack. Compete with friends on leaderboards for the highest score.

**Highlights:** Simple and easy game mechanics, Endless maze gameplay, Global and friend leaderboards, Two distinct backdrops, Original soundtrack

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stack Jump free?

Stack Jump is free to download, with in-app purchases available.

### Is Happy Flappy Pig free?

Happy Flappy Pig is free to download, with no in-app purchases.

### Which has better reviews, Stack Jump or Happy Flappy Pig?

Happy Flappy Pig is rated higher. Stack Jump averages 4.6 out of 5 from 299K ratings, while Happy Flappy Pig averages 4.9 from 31 ratings.

### Do Stack Jump or Happy Flappy Pig have ads?

Stack Jump shows ads; Happy Flappy Pig does not.

### Which is updated more often, Stack Jump or Happy Flappy Pig?

Stack Jump ships an update every 4 weeks, and Happy Flappy Pig weekly. Most recently, Stack Jump was updated on November 6, 2026 and Happy Flappy Pig on November 3, 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.*