# Wall Logic vs Gridilox

The clearest difference is in-app purchases: Wall Logic at none against Gridilox's 1. Wall Logic also leads on iOS requirement (14.4 vs 26.0). Gridilox's advantage is ads (none vs shown) and update cadence (every 2 days vs every 98 months). On price and device support there is nothing between them.

Both are free to download. Gridilox sells 1 one-off in-app purchase. Wall Logic asks for nothing beyond the download.

Wall Logic ships an update every 98 months, Gridilox every 2 days. The most recent releases landed on September 23, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Wall Logic | Gridilox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/wall-logic/id1055270884/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 98 months | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 8 MB | 59 MB |
| Requires iOS | **14.4** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yuki Fujimoto](https://appshunter.io/developer/467085185) | [Portfolio Software Ltd](https://appshunter.io/developer/1816781946) |

## What reviewers say

### Wall Logic

[App page](https://appshunter.io/ios/app/wall-logic/id1055270884)

Engage your mind with a unique pencil puzzle game. This app offers a fun and engaging experience with a built-in manual to guide you through the challenges. Perfect for quick, enjoyable brain teasers.

**Highlights:** Pencil puzzle gameplay, Integrated manual, Fun and engaging challenges, Suitable for quick play

**Features:** macOS Compatibility

**In-app purchases:** none


### Gridilox

[App page](https://appshunter.io/ios/app/gridilox/id6809459239)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gridilox Unlimited | $12.99 | one-time |


## Frequently asked questions

### Is Wall Logic free?

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

### Is Gridilox free?

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

### Do Wall Logic or Gridilox have ads?

Wall Logic shows ads; Gridilox does not.

### Which is updated more often, Wall Logic or Gridilox?

Wall Logic ships an update every 98 months, and Gridilox every 2 days. Most recently, Wall Logic was updated on September 23, 2026 and Gridilox on October 2, 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.*