# Stack Jump vs Rainbrow

The clearest difference is ads: Rainbrow at none against Stack Jump's shown. Rainbrow also leads on review sentiment (70% vs 48%) and iOS requirement (11.0 vs 13.0). Stack Jump's advantage is ratings volume (299K vs 5.1K). On price, rating, update cadence and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.6 for Stack Jump against 4.6 for Rainbrow. That said, the two scores are not equally well evidenced: Stack Jump has 299K ratings behind it against 5.1K, so its average is the more settled of the two. Written reviews are what separate them: 48% of Stack Jump's written reviews are positive against 70% of Rainbrow's.

Stack Jump ships an update every 4 weeks, Rainbrow monthly. The most recent releases landed on October 13, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Stack Jump | Rainbrow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (299K ratings)](https://appshunter.io/ios/app/stack-jump/id1263426717/reviews) | [4.6 (5.1K ratings)](https://appshunter.io/ios/app/rainbrow/id1312458558/reviews) |
| Number of ratings | **299K** | 5.1K |
| Positive reviews | 47.6% of reviews | **69.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 weeks** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 155 MB | 20 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +12 | 4+ |
| Developer | [Voodoo](https://appshunter.io/developer/714804730) | [Nathan Gitter](https://appshunter.io/developer/956337904) |

## 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


### Rainbrow

[App page](https://appshunter.io/ios/app/rainbrow/id1312458558)

Control a character using only your eyebrows in this unique face-controlled game. Jump over obstacles, collect stars, and dodge a variety of enemies. Discover a special power-up for a temporary advantage.

**Highlights:** Eyebrow control for character movement, Jump up and down mechanics, Dodge various enemies, Collect stars, Special rainbow power-up, High score tracking

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Faces | $1.99 | one-time |

**What reviewers like**

- 👍 Great game
- 🤩 Unique and creative concept
- 😊 Fun and addictive
- 🎉 Excellent use of iPhone X features
- 🤔 Interesting way to exercise facial muscles

**What reviewers complain about**

- 🤕 Can make eyebrows/face tired
- 🤓 Doesn't work well in the dark
- 🤨 Calibration issues with facial expressions
- 😒 Compatibility limited to newer iPhones

**Reported bugs**

- Game crashes or doesn't open on some devices
- Facial recognition issues with certain face types
- Inconsistent behavior when moving eyebrows up/down

**Requested features**

- Add more emoji options
- Include a tutorial for new players
- Implement a video recording feature
- Add different game modes or backgrounds
- Improve sensitivity and accuracy of facial recognition


## Frequently asked questions

### Is Stack Jump free?

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

### Is Rainbrow free?

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

### Which has better reviews, Stack Jump or Rainbrow?

Stack Jump and Rainbrow are both rated 4.6 out of 5 on the App Store, from 299K and 5.1K ratings respectively.

### Do Stack Jump or Rainbrow have ads?

Stack Jump shows ads; Rainbrow does not.

### Which is updated more often, Stack Jump or Rainbrow?

Stack Jump ships an update every 4 weeks, and Rainbrow monthly. Most recently, Stack Jump was updated on October 13, 2026 and Rainbrow on October 8, 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.*