# YaoSound vs SmartBlocks Pro

The clearest difference is update cadence: SmartBlocks Pro at weekly against YaoSound's every 3 weeks. SmartBlocks Pro also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

YaoSound ships an update every 3 weeks, SmartBlocks Pro weekly. The most recent releases landed on September 15, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | YaoSound | SmartBlocks Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 56 MB | 19 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Magnet Technology Co.,Ltd](https://appshunter.io/developer/1606759318) | [岳钊 王](https://appshunter.io/developer/1723415649) |

## What reviewers say

### YaoSound

[App page](https://appshunter.io/ios/app/yaosound/id1606759316)

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

**In-app purchases:** none


### SmartBlocks Pro

[App page](https://appshunter.io/ios/app/smartblocks-pro/id6746846479)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is YaoSound free?

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

### Is SmartBlocks Pro free?

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

### Do YaoSound or SmartBlocks Pro have ads?

Neither YaoSound nor SmartBlocks Pro shows ads.

### Which is updated more often, YaoSound or SmartBlocks Pro?

YaoSound ships an update every 3 weeks, and SmartBlocks Pro weekly. Most recently, YaoSound was updated on September 15, 2026 and SmartBlocks Pro on May 19, 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.*