# Stack Jump vs Crowded Sky

The clearest difference is ads: Crowded Sky at none against Stack Jump's shown. Crowded Sky also leads on rating (5.0 vs 4.6) and update cadence (every 2 days vs every 4 weeks). Stack Jump's advantage is ratings volume (299K vs 1) and device support (3 vs 1). On price, in-app purchases and monetization model there is nothing between them.

Both are free to download. Stack Jump sells 1 one-off in-app purchase and Crowded Sky sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Crowded Sky holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Stack Jump has 299K ratings behind it against 1, so its average is the more settled of the two.

Stack Jump ships an update every 4 weeks, Crowded Sky every 2 days. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Stack Jump | Crowded Sky |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (299K ratings)](https://appshunter.io/ios/app/stack-jump/id1263426717/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/crowded-sky/id6814630129/reviews)** |
| Number of ratings | **299K** | 1 |
| Positive reviews | 47.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 155 MB | 8 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | +12 | 12+ |
| Developer | [Voodoo](https://appshunter.io/developer/714804730) | [Scout Corps](https://appshunter.io/developer/1659454946) |

## 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


### Crowded Sky

[App page](https://appshunter.io/ios/app/crowded-sky/id6814630129)

Pilot a spaceship using your phone's motion sensors in this arcade-style space combat game. Engage in campaign missions, endless survival modes, and time trials. Customize your ship and weapons for an immersive experience.

**Highlights:** Tilt-to-steer controls, 27 campaign missions, Infinite survival mode, 24 slalom time trials, Customizable ship loadouts, Four difficulty settings

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weapons Pack | $1.99 | one-time |
| All Slalom Courses | $1.99 | one-time |
| Campaign Act II | $2.99 | one-time |
| Campaign Act III | $2.99 | one-time |
| Campaign & Slalom Bundle | $6.99 | one-time |


## Frequently asked questions

### Is Stack Jump free?

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

### Is Crowded Sky free?

Crowded Sky is free to download, with in-app purchases available.

### Which has better reviews, Stack Jump or Crowded Sky?

Crowded Sky is rated higher. Stack Jump averages 4.6 out of 5 from 299K ratings, while Crowded Sky averages 5.0 from 1 ratings.

### Do Stack Jump or Crowded Sky have ads?

Stack Jump shows ads; Crowded Sky does not.

### Which is updated more often, Stack Jump or Crowded Sky?

Stack Jump ships an update every 4 weeks, and Crowded Sky every 2 days. Most recently, Stack Jump was updated on October 24, 2026 and Crowded Sky on October 13, 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.*