# Color Tower vs Quack Sort

Color Tower and Quack Sort both sit at 4.7 stars, but that hides the real split: 58% of Quack Sort's written reviews are positive against 33% of Color Tower's. Quack Sort also leads on chart position (#159 vs unranked) and ratings volume (1.1K vs 360). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Color Tower sells 14 one-off in-app purchases and Quack Sort sells 16 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Color Tower against 4.8 for Quack Sort. Both are backed by a comparable volume of ratings — 360 and 1.1K respectively. Written reviews are what separate them: 33% of Color Tower's written reviews are positive against 58% of Quack Sort's.

Color Tower ships an update every 9 days, Quack Sort every 5 days. Both last shipped on September 30, 2026.

## The numbers

| Metric | Color Tower | Quack Sort |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (360 ratings)](https://appshunter.io/ios/app/color-tower-stack-puzzle/id6769769313/reviews) | **[4.8 (1.1K ratings)](https://appshunter.io/ios/app/quack-sort-loop-puzzle/id6791110153/reviews)** |
| Number of ratings | 360 | **1.1K** |
| Positive reviews | 33.3% of reviews | **58.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | **#159** |
| Size | 364 MB | 398 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SayGames LTD](https://appshunter.io/developer/1551847165) | [LE TECH CO.,LIMITED](https://appshunter.io/developer/1742170855) |

## What reviewers say

### Color Tower

[App page](https://appshunter.io/ios/app/color-tower-stack-puzzle/id6769769313)

Engage in a satisfying stacking puzzle where you sort shapes by size, color, and form to build perfect towers. This logic-based game challenges your planning and space management skills with increasingly complex levels.

**Highlights:** Shape sorting by size, color, and form, Strategic space management, Unique box system for random shapes, Satisfying tower building progression, Increasingly complex levels, Relaxing gameplay with clean visuals

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coins | $1.99 | one-time |
| Coins | $5.99 | one-time |
| No ads | $7.99 | one-time |
| Starter pack | $8.99 | one-time |
| Coins | $9.99 | one-time |
| Beginner Bundle | $9.99 | one-time |
| Starter pack | $11.99 | one-time |
| Great Bundle | $22.99 | one-time |
| Coins | $29.99 | one-time |
| Epic Bundle | $34.99 | one-time |
| Coins | $59.99 | one-time |
| Super Bundle | $59.99 | one-time |
| Coins | $99.99 | one-time |
| Ultra Bundle | $99.99 | one-time |


### Quack Sort

[App page](https://appshunter.io/ios/app/quack-sort-loop-puzzle/id6791110153)

**Currently charting:** #159 Top Grossing · Puzzle, #177 Top Free · Puzzle, #182 Top Grossing · Casual, #183 Top Free · Casual (US App Store)

Engage in a unique color-sorting puzzle where you tap groups of rubber ducks to send them onto a looping track. Match ducks by color and plan your moves carefully to avoid filling the path. Clear all ducks to complete clever levels with surprising obstacles and rewarding challenges.

**Highlights:** Color-sorting rubber duck puzzles, Looping track mechanic, Tap to send ducks, Match and sort by color, Manage limited space, Clever levels with obstacles, Helpful boosters

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

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mini Coin Pack | $1.99 | one-time |
| Small Offer | $1.99 | one-time |
| Starter Bundle | $1.99 | one-time |
| Revive Offer1 | $1.99 | one-time |
| Medium Offer | $4.99 | one-time |
| Quack Bundle | $4.99 | one-time |
| Revive Offer2 | $4.99 | one-time |
| Ducky Pass | $9.99 | one-time |
| Large Bundle | $9.99 | one-time |
| Ad-Free Bundle | $11.99 | one-time |
| Super Bundle | $19.99 | one-time |
| Big Coin Pack | $29.99 | one-time |
| Mega Bundle | $39.99 | one-time |
| Super Coin Pack | $59.99 | one-time |
| Mega Coin Pack | $99.99 | one-time |
| Epic Bundle | $99.99 | one-time |


## Frequently asked questions

### Is Color Tower free?

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

### Is Quack Sort free?

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

### Which has better reviews, Color Tower or Quack Sort?

Quack Sort is rated higher. Color Tower averages 4.7 out of 5 from 360 ratings, while Quack Sort averages 4.8 from 1.1K ratings.

### Do Color Tower or Quack Sort have ads?

Both Color Tower and Quack Sort show ads.

### Which is updated more often, Color Tower or Quack Sort?

Color Tower ships an update every 9 days, and Quack Sort every 5 days. Most recently, Color Tower was updated on September 30, 2026 and Quack Sort on September 30, 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.*