# Color Stacks! vs Project

The clearest difference is in-app purchases: Color Stacks! at none against Project's 10. Color Stacks! also leads on update cadence (every 5 months vs every 15 months) and iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Project sells 10 one-off in-app purchases. Color Stacks! asks for nothing beyond the download.

Color Stacks! ships an update every 5 months, Project every 15 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Color Stacks! | Project |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (4 ratings)](https://appshunter.io/ios/app/color-stacks/id6444684618/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 5 months** | Every 15 months |
| Monetization | Ad-supported | — |
| Size | 89 MB | 173 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Benjamin Richy](https://appshunter.io/developer/1636888789) | [AnAlphaBeta Studio](https://appshunter.io/developer/1787527169) |

## What reviewers say

### Color Stacks!

[App page](https://appshunter.io/ios/app/color-stacks/id6444684618)

A minimalist puzzle game where players use colored tiles to fill boards. Offers a relaxed experience with options to undo moves or restart levels. Challenge yourself to solve puzzles efficiently.

**Highlights:** Minimalist design, Tile stacking gameplay, Level-based puzzles, Undo move option, Restart level option

**Features:** macOS Compatibility

**In-app purchases:** none


### Project

[App page](https://appshunter.io/ios/app/project-loading/id6739937420)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6x Infinite Time PowerUps | $0.99 | one-time |
| 4x Immortality PowerUps | $0.99 | one-time |
| 10x Resurrection Abilities | $0.99 | one-time |
| 50 Lives | $0.99 | one-time |
| 20x Infinite Time PowerUps | $2.99 | one-time |
| 40x Resurrection Abilities | $2.99 | one-time |
| 170 Lives | $2.99 | one-time |
| 15x Immortality PowerUps | $3.99 | one-time |
| 60.000 Credits | $4.99 | one-time |
| 25x Immortality PowerUps | $7.99 | one-time |


## Frequently asked questions

### Is Color Stacks! free?

Color Stacks! is free to download, with no in-app purchases.

### Is Project free?

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

### Do Color Stacks! or Project have ads?

Both Color Stacks! and Project show ads.

### Which is updated more often, Color Stacks! or Project?

Color Stacks! ships an update every 5 months, and Project every 15 months. Most recently, Color Stacks! was updated on October 24, 2026 and Project on October 25, 2026.

---

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