# Substrate Entity vs Logika

The clearest difference is ads: Substrate Entity at none against Logika's shown. Logika's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 26.0). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Substrate Entity ships an update every 3 days, Logika every 5 days. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Substrate Entity | Logika |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 5 days |
| Size | 11 MB | 41 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DRO1D LABS LIMITED](https://appshunter.io/developer/1803083780) | [Mustafa AYDAN](https://appshunter.io/developer/6775765758) |

## What reviewers say

### Substrate Entity

[App page](https://appshunter.io/ios/app/substrate-entity/id6757655237)

**Features:** macOS Compatibility

**In-app purchases:** none


### Logika

[App page](https://appshunter.io/ios/app/logika-brain-puzzle/id6796727343)

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

**In-app purchases:** none


## Frequently asked questions

### Is Substrate Entity free?

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

### Is Logika free?

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

### Do Substrate Entity or Logika have ads?

Logika shows ads; Substrate Entity does not.

### Which is updated more often, Substrate Entity or Logika?

Substrate Entity ships an update every 3 days, and Logika every 5 days. Most recently, Substrate Entity was updated on October 3, 2026 and Logika on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*