# Smart Blocks vs EchoGrid

The clearest difference is in-app purchases: EchoGrid at none against Smart Blocks's 3. EchoGrid also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Smart Blocks | EchoGrid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 11 days | — |
| Size | 21 MB | 10 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Quoc Nguyen](https://appshunter.io/developer/1883194471) | [Sebastian Rodriguez Garcia](https://appshunter.io/developer/1890549599) |

## What reviewers say

### 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 |


### EchoGrid

[App page](https://appshunter.io/ios/app/echogrid-memory-puzzle/id6780402788)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Blocks free?

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

### Is EchoGrid free?

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

### Do Smart Blocks or EchoGrid have ads?

Smart Blocks shows ads; EchoGrid does not.

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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.*