# Color Stack Ball vs Bus Transit!

The clearest difference is in-app purchases: Bus Transit! at none against Color Stack Ball's 1. Bus Transit! also leads on update cadence (every 2 weeks vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Color Stack Ball sells 1 one-off in-app purchase. Bus Transit! asks for nothing beyond the download.

Color Stack Ball ships an update every 6 months, Bus Transit! every 2 weeks. The most recent releases landed on September 24, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Color Stack Ball | Bus Transit! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (54 ratings)](https://appshunter.io/ios/app/bus-transit/id6747091369/reviews)** |
| Number of ratings | — | **54** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 98 MB | 173 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 12+ |
| Developer | [冰 冯](https://appshunter.io/developer/1490741402) | [Kaliba Games & Technologies Inc.](https://appshunter.io/developer/1549023239) |

## What reviewers say

### Color Stack Ball

[App page](https://appshunter.io/ios/app/color-stack-ball/id1522532246)

A relaxing 3D game where players control colored holes to absorb colorful squares and relieve stress. Avoid white squares and white balls to achieve high scores. It's a simple yet exciting challenge for everyone.

**Highlights:** Absorb colorful squares, Avoid white squares, 3D block bumping gameplay, Stress elimination, High score challenges, Multiplayer challenges

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads for ball hole | $1.99 | one-time |


### Bus Transit!

[App page](https://appshunter.io/ios/app/bus-transit/id6747091369)

Guide passengers to their correct buses and destinations. Match passengers with same-colored buses to keep the highway clear and ensure smooth travel.

**Highlights:** Match passengers to buses, Guide passengers to destinations, Keep highway clear, Same-colored bus matching, Puzzle gameplay

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

**In-app purchases:** none


## Frequently asked questions

### Is Color Stack Ball free?

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

### Is Bus Transit! free?

Bus Transit! is free to download, with no in-app purchases.

### Do Color Stack Ball or Bus Transit! have ads?

Both Color Stack Ball and Bus Transit! show ads.

### Which is updated more often, Color Stack Ball or Bus Transit!?

Color Stack Ball ships an update every 6 months, and Bus Transit! every 2 weeks. Most recently, Color Stack Ball was updated on September 24, 2026 and Bus Transit! on September 30, 2026.

---

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