# Color 16 vs Stack Rush

The clearest difference is in-app purchases: Stack Rush at none against Color 16's 1. Stack Rush also leads on update cadence (weekly vs every 13 months) and iOS requirement (13.0 vs 15.0). Color 16's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Color 16 sells 1 one-off in-app purchase. Stack Rush asks for nothing beyond the download.

Color 16 ships an update every 13 months, Stack Rush weekly. The most recent releases landed on October 29, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Color 16 | Stack Rush |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/color-16/id1065844915/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 72 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mai The Hung](https://appshunter.io/developer/816780965) | [URANI SOFTWARE SOLUTIONS COMPANY LIMITED](https://appshunter.io/developer/1698507389) |

## What reviewers say

### Color 16

[App page](https://appshunter.io/ios/app/color-16/id1065844915)

A straightforward puzzle game where players move colored blocks on a 4x4 grid to achieve a high score. Earn points by aligning at least two blocks of the same color in a row or column.

**Highlights:** 4x4 grid panel, Move color blocks, Score-based gameplay, Simple interface, Easy to play

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Color 16 Pro | $1.99 | one-time |


### Stack Rush

[App page](https://appshunter.io/ios/app/stack-rush-merge-number-games/id6761812896)

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

**In-app purchases:** none


## Frequently asked questions

### Is Color 16 free?

Color 16 is free to download, with in-app purchases available.

### Is Stack Rush free?

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

### Do Color 16 or Stack Rush have ads?

Stack Rush shows ads; Color 16 does not.

### Which is updated more often, Color 16 or Stack Rush?

Color 16 ships an update every 13 months, and Stack Rush weekly. Most recently, Color 16 was updated on October 29, 2026 and Stack Rush on October 16, 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.*