# Halluci Tower vs Shadow Serpent Color Sort

The clearest difference is in-app purchases: Halluci Tower at none against Shadow Serpent Color Sort's 4. Halluci Tower also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.0). Shadow Serpent Color Sort's advantage is update cadence (every 2 weeks vs monthly). On price and device support there is nothing between them.

Both are free to download. Shadow Serpent Color Sort sells 4 one-off in-app purchases. Halluci Tower asks for nothing beyond the download.

Halluci Tower ships an update monthly, Shadow Serpent Color Sort every 2 weeks. The most recent releases landed on October 28, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Halluci Tower | Shadow Serpent Color Sort |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/shadow-serpent-color-sort/id6760672769/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 82 MB | 188 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Adam Weaver](https://appshunter.io/developer/1728008045) | [Dorn Bros Entertainment LLC](https://appshunter.io/developer/1860869095) |

## What reviewers say

### Halluci Tower

[App page](https://appshunter.io/ios/app/halluci-tower/id6755139148)

**Features:** macOS Compatibility

**In-app purchases:** none


### Shadow Serpent Color Sort

[App page](https://appshunter.io/ios/app/shadow-serpent-color-sort/id6760672769)

Engage in strategic color sorting puzzles within a mystical ninja-themed environment. Plan your moves carefully to organize colored liquids into the correct tubes and solve increasingly challenging levels. Unlock a special challenge mode and earn daily rewards.

**Highlights:** 300 color-sorting puzzle levels, Strategic logic and planning gameplay, Smooth color sorting mechanics, Mystical ninja-themed environment, Unlockable Challenge Mode, Daily rewards and leaderboards

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extra Tube | $0.99 | one-time |
| Undo 10 Moves | $0.99 | one-time |
| Skip 3 Levels | $0.99 | one-time |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Halluci Tower free?

Halluci Tower is free to download, with no in-app purchases.

### Is Shadow Serpent Color Sort free?

Shadow Serpent Color Sort is free to download, with in-app purchases available.

### Do Halluci Tower or Shadow Serpent Color Sort have ads?

Shadow Serpent Color Sort shows ads; Halluci Tower does not.

### Which is updated more often, Halluci Tower or Shadow Serpent Color Sort?

Halluci Tower ships an update monthly, and Shadow Serpent Color Sort every 2 weeks. Most recently, Halluci Tower was updated on October 28, 2026 and Shadow Serpent Color Sort on October 20, 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.*