# Stack Colors! vs Stack Block

The clearest difference is in-app purchases: Stack Block at none against Stack Colors!'s 2. Stack Block also leads on update cadence (every 3 days vs every 6 weeks) and iOS requirement (10.0 vs 14.0). On price, ads and device support there is nothing between them.

Both are free to download. Stack Colors! sells 2 one-off in-app purchases. Stack Block asks for nothing beyond the download.

Stack Colors! ships an update every 6 weeks, Stack Block every 3 days. The most recent releases landed on September 26, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Stack Colors! | Stack Block |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (181K ratings)](https://appshunter.io/ios/app/stack-colors/id1504295793/reviews)** | — |
| Number of ratings | **181K** | — |
| Positive reviews | 49.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 217 MB | 73 MB |
| Requires iOS | 14.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Voodoo](https://appshunter.io/developer/714804730) | [Taptekinc](https://appshunter.io/developer/1577354312) |

## What reviewers say

### Stack Colors!

[App page](https://appshunter.io/ios/app/stack-colors/id1504295793)

Arrange and stack platforms of the correct color to build height. Once stacked, launch them to achieve a significant score multiplier in a visually rewarding experience.

**Highlights:** Move and stack colored platforms, Kick stacked platforms, Score boost, Satisfying gameplay

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |
| No Ads | $3.99 | one-time |

**What reviewers like**

- 🎉 Fun and addictive gameplay
- 💥 Satisfying color-matching mechanics
- 🚀 Fast-paced and responsive controls
- 👍 Easy to pick up and play

**What reviewers complain about**

- 🔍 Repetitive and monotonous levels
- 🔋 High battery consumption
- 🐛 Occasional glitches and lags
- 💸 Excessive advertisements

**Reported bugs**

- Freezing and crashing issues
- Color scheme confusion due to similar shades
- Inconsistent bonus/kick mechanics

**Requested features**

- Ability to customize character/avatar
- More varied level designs and challenges
- Multiplayer or competitive modes
- Offline play without ads


### Stack Block

[App page](https://appshunter.io/ios/app/stack-block-stack-race/id1581560549)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stack Colors! free?

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

### Is Stack Block free?

Stack Block is free to download, with no in-app purchases.

### Do Stack Colors! or Stack Block have ads?

Both Stack Colors! and Stack Block show ads.

### Which is updated more often, Stack Colors! or Stack Block?

Stack Colors! ships an update every 6 weeks, and Stack Block every 3 days. Most recently, Stack Colors! was updated on September 26, 2026 and Stack Block on September 15, 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.*