# Si vs RoseAMPConnect

The clearest difference is iOS requirement: Si at 9.1 against RoseAMPConnect's 13.0. On price, update cadence, ads 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.

Si ships an update every 5 months, RoseAMPConnect every 4 months. Both last shipped on October 10, 2026.

## The numbers

| Metric | Si | RoseAMPConnect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/roseampconnect/id1615493561/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | — | Free |
| Size | 12 MB | 14 MB |
| Requires iOS | **9.1** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [旭日东方](https://appshunter.io/developer/1472957256) | [CITech](https://appshunter.io/developer/1314130547) |

## What reviewers say

### Si

[App page](https://appshunter.io/ios/app/si-link/id1484583420)

**Features:** macOS Compatibility

**In-app purchases:** none


### RoseAMPConnect

[App page](https://appshunter.io/ios/app/roseampconnect/id1615493561)

Control your Rose Amplifier with ease from your iPhone or iPad. Adjust settings and manage your RA180 conveniently through this application.

**Highlights:** Control Rose Amplifier, Convenient settings adjustment, iPhone/iPad compatibility, Manage RA180

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Si free?

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

### Is RoseAMPConnect free?

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

### Do Si or RoseAMPConnect have ads?

Neither Si nor RoseAMPConnect shows ads.

### Which is updated more often, Si or RoseAMPConnect?

Si ships an update every 5 months, and RoseAMPConnect every 4 months. Most recently, Si was updated on October 10, 2026 and RoseAMPConnect 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.*