# Asticus vs Decodia

The clearest difference is in-app purchases: Asticus at none against Decodia's 3. Asticus also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.4). Decodia's advantage is update cadence (every 4 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. Decodia sells 3 one-off in-app purchases. Asticus asks for nothing beyond the download.

Asticus ships an update every 3 weeks, Decodia every 4 days. Both last shipped on November 13, 2026.

## The numbers

| Metric | Asticus | Decodia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/decodia-hacker-logic-puzzle/id6818623606/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 25 MB | 44 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mensah Software Ltd](https://appshunter.io/developer/1706573076) | [Busra Hekimoglu](https://appshunter.io/developer/6814399094) |

## What reviewers say

### Asticus

[App page](https://appshunter.io/ios/app/asticus/id6792489652)

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

**In-app purchases:** none


### Decodia

[App page](https://appshunter.io/ios/app/decodia-hacker-logic-puzzle/id6818623606)

Engage in a logic puzzle game where you break into secure systems by solving various code-breaking and pattern-matching challenges. Progress through handcrafted missions, collect evidence, and earn ranks without needing any prior coding knowledge.

**Highlights:** Logic puzzle gameplay, Hacking-themed missions, Diverse puzzle types (keypad, token, cipher, etc.), Evidence collection, Rankings and achievements, Offline play, Multiple language support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Energy | $0.99 | one-time |
| 30 Energy | $1.99 | one-time |
| Remove ads | $4.99 | one-time |


## Frequently asked questions

### Is Asticus free?

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

### Is Decodia free?

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

### Do Asticus or Decodia have ads?

Decodia shows ads; Asticus does not.

### Which is updated more often, Asticus or Decodia?

Asticus ships an update every 3 weeks, and Decodia every 4 days. Most recently, Asticus was updated on November 13, 2026 and Decodia on November 13, 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.*