# Trilogic vs Stack Art 3D

The clearest difference is price: Stack Art 3D at Free against Trilogic's $1.99. Stack Art 3D also leads on in-app purchases (none vs 1) and update cadence (monthly vs every 24 months). Trilogic's advantage is ads (none vs shown). On device support and iOS requirement there is nothing between them.

Stack Art 3D is free to download; Trilogic costs $1.99 up front. Trilogic sells 1 one-off in-app purchase. Stack Art 3D asks for nothing beyond the download.

Trilogic ships an update every 24 months, Stack Art 3D monthly. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Trilogic | Stack Art 3D |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.7 (67 ratings)](https://appshunter.io/ios/app/trilogic/id1192393872/reviews)** | — |
| Number of ratings | **67** | — |
| Positive reviews | 91.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 24 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 322 MB |
| Requires iOS | 11.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [1Button SARL](https://appshunter.io/developer/388888785) | [Manh Cuong](https://appshunter.io/developer/1276211807) |

## What reviewers say

### Trilogic

[App page](https://appshunter.io/ios/app/trilogic/id1192393872)

Engage your mind with 180 challenging logic puzzles. This game presents a series of elemental interactions, requiring you to deduce the correct sequence to solve each puzzle.

**Highlights:** 180 logic puzzles, Elemental interactions, Brain challenging, Deductive reasoning, Follow-up to Bicolor

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pack of 10 keys | $0.99 | one-time |

**What reviewers like**

- 👍 Simple and intuitive gameplay
- 🧠 Mentally challenging puzzles
- 💡 Innovative game concept
- 🎨 Visually appealing design
- ⏳ Great for short breaks

**What reviewers complain about**

- 🤔 Can become repetitive
- 💰 High price (mentioned in one review)
- 😠 Frustrating difficulty spikes (e.g., Leaf levels)
- 👎 Ugly graphics (mentioned in one review)
- 🔊 Annoying sounds (mentioned in one review)

**Reported bugs**

- Game freezes after review prompt
- Doesn't work / Can't get past opening screen

**Requested features**

- Way to reset levels for different users or start over
- More variety in levels, obstacles or traps
- Option for hints instead of skipping puzzles
- DLC or more levels


### Stack Art 3D

[App page](https://appshunter.io/ios/app/stack-art-3d/id1556545260)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Trilogic free?

Trilogic costs $1.99, and also offers in-app purchases.

### Is Stack Art 3D free?

Stack Art 3D is free to download, with no in-app purchases.

### Do Trilogic or Stack Art 3D have ads?

Stack Art 3D shows ads; Trilogic does not.

### Which is updated more often, Trilogic or Stack Art 3D?

Trilogic ships an update every 24 months, and Stack Art 3D monthly. Most recently, Trilogic was updated on November 2, 2026 and Stack Art 3D on October 25, 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.*