# SANSUI vs Yrobot Watch

The clearest difference is update cadence: SANSUI at every 4 days against Yrobot Watch's every 6 weeks. Yrobot Watch's advantage is iOS requirement (11.0 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.

SANSUI ships an update every 4 days, Yrobot Watch every 6 weeks. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | SANSUI | Yrobot Watch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/sansui/id6499414959/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 8.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 weeks |
| Monetization | Free | — |
| Size | 86 MB | 184 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [SANSUI(SHENZHEN) International Electronic Technology Co.,LTD](https://appshunter.io/developer/1743360783) | [远也科技(苏州)有限公司](https://appshunter.io/developer/1694446245) |

## What reviewers say

### SANSUI

[App page](https://appshunter.io/ios/app/sansui/id6499414959)

This utility app allows for deep customization of audio settings, including EQ and button configurations. It provides detailed information about connected devices and supports firmware updates for enhanced functionality.

**Highlights:** Custom button settings, Custom EQ settings, Headphone power display, Multiple mode switching, Position search, Firmware update

**Features:** macOS Compatibility

**In-app purchases:** none


### Yrobot Watch

[App page](https://appshunter.io/ios/app/yrobot-watch/id6667098195)

**In-app purchases:** none


## Frequently asked questions

### Is SANSUI free?

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

### Is Yrobot Watch free?

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

### Do SANSUI or Yrobot Watch have ads?

Neither SANSUI nor Yrobot Watch shows ads.

### Which is updated more often, SANSUI or Yrobot Watch?

SANSUI ships an update every 4 days, and Yrobot Watch every 6 weeks. Most recently, SANSUI was updated on October 24, 2026 and Yrobot Watch on October 14, 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.*