# Devileaven vs Smart Blocks

The clearest difference is in-app purchases: Devileaven at none against Smart Blocks's 3. Devileaven also leads on ads (none vs shown) and iOS requirement (15.6 vs 17.0). Smart Blocks's advantage is update cadence (every 11 days vs every 5 weeks). On price and device support there is nothing between them.

Both are free to download. Smart Blocks sells 3 in-app purchases, starting at $4.99 per month. Devileaven asks for nothing beyond the download.

Devileaven ships an update every 5 weeks, Smart Blocks every 11 days. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Devileaven | Smart Blocks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 11 days** |
| Size | 13 MB | 21 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sander van der Wel](https://appshunter.io/developer/1809562396) | [Quoc Nguyen](https://appshunter.io/developer/1883194471) |

## What reviewers say

### Devileaven

[App page](https://appshunter.io/ios/app/devileaven/id6744968386)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Blocks

[App page](https://appshunter.io/ios/app/smart-blocks-brain-block-game/id6760614187)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $19.99 | per year |
| Smart Blocks Lifetime | $15.99 | one-time |


## Frequently asked questions

### Is Devileaven free?

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

### Is Smart Blocks free?

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

### Do Devileaven or Smart Blocks have ads?

Smart Blocks shows ads; Devileaven does not.

### Which is updated more often, Devileaven or Smart Blocks?

Devileaven ships an update every 5 weeks, and Smart Blocks every 11 days. Most recently, Devileaven was updated on November 8, 2026 and Smart Blocks on November 5, 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.*